## Description:
Relates to #3725
Adds a new **Impassable** terrain type that enables non-rectangular maps
and creates impassable barriers on the map. Painted with pure black
(`#000`) in the map editor's `image.png`.
**Encoding:** Impassable terrain is encoded in the binary format as
`isLand=1, magnitude=31` (previously unused). The Go map generator
detects `#000` pixels and produces this encoding. The map generator's
minimap downscaling gives impassable highest priority (Impassable >
Water > Land). Thumbnails render impassable as transparent so the map
picker background shows through.
**Rendering:** Impassable tiles render as the map background colour
(`rgb(60, 60, 60)`, matching `gl.clearColor` in `Renderer.ts`), making
them visually indistinguishable from the area outside the map quad. This
enables maps to appear non-rectangular.
**Gameplay restrictions:** Impassable terrain cannot be:
- Owned (`conquer()` throws)
- Attacked (`AttackExecution` skips impassable tiles in both `tick()`
and `addNeighbors()`)
- Nuked (targeting rejected in `nukeSpawn()`, blast radius filtered in
`tilesToDestroy()`)
- Spawned on (nations, human players, and structures all reject
impassable tiles)
- Converted to water (guarded in `WaterManager` and `setWater()`)
**Nuke trajectories:** Nuke trajectories cannot cross impassable
terrain, matching the existing map-border enforcement. This is checked
at launch time in `NukeExecution.tick()`. The client-side trajectory
preview turns red with a red X where the arc crosses impassable terrain
(reusing the existing SAM-intercept visual pipeline in
`NukeTrajectory.ts`). The nuke ghost preview is completely hidden when
hovering over impassable terrain (same as hovering outside the map).
https://github.com/user-attachments/assets/ff131146-9749-41e0-892a-617e5cd16c54
Impassable terrain is transparent on the thumbnail:
<img width="213" height="152" alt="Screenshot 2026-06-18 211640"
src="https://github.com/user-attachments/assets/ede16f8c-9239-4ab1-be5d-0ba81cce5e9e"
/>
Tested with water nukes, made sure there is no water depth gradient near
the impassable terrain, just like at the world border:
<img width="774" height="771" alt="Screenshot 2026-06-18 212348"
src="https://github.com/user-attachments/assets/4429069d-911b-48e8-91e3-7307d42c9397"
/>
Models used: GLM 5.2 and MiMo 2.5 Pro 😄
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
FloPinguin
Resolves#4326
## Description:
Updates map-generator readme for terrain color info locations modified
in v32.
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tidwell
> **Before opening a PR:** discuss new features on
[Discord](https://discord.gg/K9zernJB5z) first, and file bugs or small
improvements as
[issues](https://github.com/openfrontio/OpenFrontIO/issues/new/choose).
You must be assigned to an `approved` issue — unsolicited PRs will be
auto-closed.
**Add approved & assigned issue number here:**
Resolves#4273
## Description:
Minor pathfinding bugs to do with the weird corners in Warship Warship.
Boats are unable to exit some of the corners for no reason.
This bugfix simply adds 2 blue pixels to all the glitched corners.
Credit to @RickD004 for adding the pixels
<img width="1265" height="674" alt="Screenshot 2026-06-13 223641"
src="https://github.com/user-attachments/assets/5802d5ae-14cb-4159-ab70-454e1c73dfae"
/>
<img width="1262" height="688" alt="Screenshot 2026-06-13 223702"
src="https://github.com/user-attachments/assets/c3d5c1d5-98f6-4322-87b0-134cfc916d1d"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME crunchybbbbb
Resolves#4250
## Description:
Huge update for the map categories:
https://github.com/user-attachments/assets/b7dc6344-efdc-4073-b15a-92b6dccdcc19
**New Categories**
- Re-adds Continental category, with the 7 traditional continents
- Re-adds the category of Arcade along all its maps.
- Renames "Other" to "Fictional", so that tag is more specific and feels
more in-theme with the others. The info.json's of the maps that had the
Other category got changed to Fictional
**Map Category changes**
- **achiran**: adds Europe (while the map is fictional, it is made up of
real islands from ireland. (Since world includes Dyslexdria and
Antarctica has Deglaciated Antarctica, both fictional , i figured for
consistency we could include these mash-up maps too)
- **aegean**: adds Asia category (Turkey is in Asia)
- **arctic**: adds Asia category
- **choppingblock**: updated "other" to "fictional", added to "new"
- **deglaciatedantarctica**: updated "other" to "fictional"
- **didier**: re-added to Arcade
- **didierfrance**: re-added to Arcade
- **dyslexdria**: updated "other" to "fictional"
- **fourislands**: updated "other" to "fictional"
- **hawaii**: remove north_america tag (while part of the US, hawaii is
geographically only in Oceania)
- **labyrinth**: added to new, re-added to Arcade
- **marenostrum**: added africa and asia tags, the continents which the
mediterranean borders
- **onion**: re-added to Arcade
- **pangaea**: updated "other" to "fictional"
- **passage**: updated "other" to "fictional"
- **sierpinski** re-added to Arcade
- **surrounded**: updated "other" to "fictional"
- **svalmel**: updated "other" to "fictional", added to europe and
north_america (same logic as achiran)
- **thebox**: re-added to Arcade
- **tradersdream**: updated "other" to "fictional"
- **worldinverted**: updated "other" to "fictional", added to "new"
- **africa**: added to Continental
- **antarctica**: added to Continental
- **asia**: added to Continental
- **europe**: added to Continental
- **northamerica**: added to Continental
- **southamerica**: added to Continental
- **oceania**: added to Continental
- **mississippiriver**: added to "new"
- **korea**: added to "new"
- **middleeast**: added to "new"
- **balkans**: added to "new"
- **indiansubcontinent**: added to "new"
- **taiwanstrait**: added to "new"
- **northwestpassage**: added to "new"
- **southeastasia**: added to "new"
- **venice**: added to "new"
- **yellowsea**: added to "new"
- **hongkong**: added to "new"
- **titan**: added to "new"
- **caribbean**: added to "new"
- **juandefucastrait**: added to "new"
- **danishstraits**: added to "new"
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
**Add approved & assigned issue number here:**
Resolves#4217
## Description:
- Add addition nations. All world nations with flags and funny names.
- Minor changes to map. Please do not notate this publicly. Continuous
changes to Dyslexdria per its theme.
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
PlaysBadly
> **Before opening a PR:** discuss new features on
[Discord](https://discord.gg/K9zernJB5z) first, and file bugs or small
improvements as
[issues](https://github.com/openfrontio/OpenFrontIO/issues/new/choose).
You must be assigned to an `approved` issue — unsolicited PRs will be
auto-closed.
**Add approved & assigned issue number here:**
Resolves#4259
## Description:
2 Warship shaped islands next to each other. Trade ships and land
attacks can go through the corners. This can be either a 2 teams or a
ffa map. Size is 3000x1396 with 29% land. This will complete the 20th
map for v32 before it releases in 2 days.
There are 10 nations with 23 additional nations (with ai generated
names). The nations are made up similarly to the ones in traders dream
but they are piracy themed and theres also a meme "Evil island man"
nation (rex reference)
It is based on a meme when Ultimus-Rex says "warship warship" when
deploying warships and now people spam "warship warship" in the
comments, especially this user named @warshipwarship who comments
warship warship on every video.
[https://youtu.be/DGMIji0bQQM](https://github.com/openfrontio/OpenFrontIO/issues/url)
<img width="3000" height="1396" alt="image"
src="https://github.com/user-attachments/assets/4bf6d708-afbc-41ea-be7c-cf43fdf69cbc"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME crunchybbbbb
Resolves#4248
## Description:
Fix river not connected in Balkans map along the map border. The map
generator accidentally deleted some columns of pixels along the map
limits, and it disconnected a river.
<img width="588" height="482" alt="image"
src="https://github.com/user-attachments/assets/2c78b6bd-d669-4aef-bc1d-c69d4aeed162"
/>
Updated version
<img width="290" height="311" alt="image"
src="https://github.com/user-attachments/assets/f315bdfc-bcca-400d-95a7-876c14e47400"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
**Add approved & assigned issue number here:**
N/A — maintainer housekeeping.
## Description:
Removes the committed `map-generator/map-generator` Go binary from the
repo and adds it to `.gitignore`.
The binary is a local build artifact: `npm run gen-maps` runs the
generator with `go run .`, and nothing in the repo (scripts, CI
workflows, docs) references the committed file. Tracking it just causes
opaque binary churn in every PR that touches the generator (e.g. #4227,
#4231). The `.gitignore` entry keeps locally built binaries from being
accidentally re-committed.
## Please complete the following:
- [x] I have added screenshots for all UI updates (no UI changes)
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file (no user-visible text)
- [x] I have added relevant tests to the test directory (no behavior to
test — removes an unused build artifact)
## Please put your Discord username so you can be contacted if a bug or
regression is found:
evanpelle
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
**Add approved & assigned issue number here:**
N/A — maintainer follow-up to #4227.
## Description:
Follow-up to #4227, finishing the "info.json is the single source of
truth" refactor.
**Maps.gen.ts now generates one `MapInfo` interface and a `maps` list**
instead of parallel lookup records. `mapCategories`,
`mapTranslationKeys`, and `multiplayerFrequency` are gone — consumers
read the list directly (`map.categories`, `map.translationKey`,
`map.multiplayerFrequency`). MapPicker got simpler in the process: it
renders from `MapInfo` objects, so the reverse
`Object.entries(GameMapType)` lookup to recover the enum key is gone.
The featured-rank sort moved out of the Go codegen into the picker,
where the presentation concern belongs.
**`SPECIAL_TEAM_MAPS` moves into info.json** as an optional
`special_team_count` field (set on the same 17 maps with the same
values). MapPlaylist derives its map from the generated list;
`SPECIAL_TEAM_FORCE_CHANCE` and the frequency multiplier behavior are
unchanged.
**The en.json `map` section is now generated.** A new optional
`display_name` field in info.json (defaulting to `name`) is written to
`resources/lang/en.json` by the generator, preserving the section's
non-map UI keys (`map`, `featured`, `all`, `favorites`, `random`). The 8
maps whose English display name intentionally differs from the frozen
enum value (e.g. `MENA`, `Milky Way`, `Europe (Classic)`, `Baikal (Nuke
Wars)`) declare it via `display_name`, so no display text changes. The
section is emitted alphabetically; since #4232 already sorted en.json
and every value matches, regeneration is byte-identical and this PR has
no en.json diff. Other languages remain Crowdin-managed.
The generator also now validates `translation_key` is exactly
`map.<folder>` and `special_team_count >= 2`. MapConsistency tests
compare info.json directly against the generated list and the en.json
section, and fail with a "run `npm run gen-maps`" message on drift. No
behavior changes: enum values, playlist frequencies, special-team
counts, featured order, and display names are all byte-identical.
## Please complete the following:
- [x] I have added screenshots for all UI updates (no UI changes —
internal refactor, rendering output identical)
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
evanpelle
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
**Add approved & assigned issue number here:**
N/A — maintainer refactor.
## Description:
Makes each map's `info.json` the single source of truth for map metadata
— adding a map is now a folder with `image.png` + `info.json`, a
`gen-maps` run, and an en.json display name.
**info.json / manifest.json carry full map metadata.** Every
`map-generator/assets/maps/<map>/info.json` declares `id` (the
`GameMapType` enum key), `name` (the enum value — wire format, unchanged
for all 94 maps), `translation_key`, `categories`, and
`multiplayer_frequency` (the public-playlist weight that used to be the
`FREQUENCY` record in MapPlaylist.ts). The generator validates
everything and mirrors it into `resources/maps/<map>/manifest.json`. 23
stale info.json `name` values were normalized to the canonical enum
value; enum values are byte-identical, so replays and stored game
configs are unaffected.
**The generator emits the TypeScript and discovers maps itself.** New
`map-generator/codegen.go` generates `src/core/game/Maps.gen.ts`
(`GameMapType`, `GameMapName`, `mapCategories`, `mapTranslationKeys`,
`multiplayerFrequency` — now a full `Record<GameMapName, number>`,
killing the old `Partial`) on every run; `Game.ts` re-exports it. The
hardcoded map registry in `main.go` is gone — maps are auto-discovered
from the `assets/maps` / `assets/test_maps` directories. MapConsistency
tests fail with a "run `npm run gen-maps`" message if info.json,
manifest.json, and Maps.gen.ts drift. The tracked
`map-generator/map-generator` binary is rebuilt to match.
**New categories: continents + world/cosmic/tournament/other,
multi-category support.** `continental`/`regional`/`fantasy`/`arcade`
are replaced by `featured`, `world`, `europe`, `asia`, `north_america`,
`africa`, `south_america`, `oceania`, `antarctica`, `cosmic`,
`tournament`, and `other`. Maps can list multiple categories, so
straddlers (Black Sea, Bosphorus, Caucasus, Between Two Seas, Bering
Sea/Strait, Mena, Strait of Gibraltar, Hawaii, Arctic) appear under both
regions. Featured is itself a category (same 7 maps as before).
MapPlaylist keeps its arcade exclusion via an explicit set.
**Map picker UI.** Two tabs: **Featured** (default — featured maps plus
a Favorites section when maps are starred) and **All** (one prominent
collapsible bar per category with a map count, collapsed by default).
The selected map is prepended to the featured grid when it lives
elsewhere. `getMapName()` resolves through the generated
`mapTranslationKeys`, which also fixes tourney maps never resolving a
valid translation key.
## Please complete the following:
- [ ] I have added screenshots for all UI updates (maintainer change —
picker described above)
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
evanpelle
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Resolves#4182
## Description:
Adds "Titan" (real moon of Saturn with methane seas) map . Uses new
random spawn nation feature by FloPinguin.
https://github.com/openfrontio/OpenFrontIO/pull/4156
Also adds new Cosmic map category. The "Other" map category has become a
wastebasket of unrelated maps, and with increasing number of maps, i
think its a good addition to have better categories for these maps.
I figured these 2 changes should go together since im adding a cosmic
map, and a cosmic category.
proof of nations spawning randomly and how the cosmic category looks in
the menu:
https://github.com/user-attachments/assets/b84bd3ef-6b8f-46fe-a6ea-ea5e79c6dc00
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
---------
Co-authored-by: Evan <evanpelle@gmail.com>
Resolves#4148
## Description:
Adds "Juan de Fuca Strait" map. This is the Strait in Washington and
British Columbia: https://en.wikipedia.org/wiki/Strait_of_Juan_de_Fuca
This map is meant to be a brand new 3-team way map, since all the team
maps we have are either made for 2 or 4 teams.
The map is bumped towards this gamemode similar to how Baikal is bumped
to 2 teams.
Map also has Additional Nations, for a total fof 62, for Human vs
Nations and solo games
<img width="1365" height="602" alt="image"
src="https://github.com/user-attachments/assets/9cb86727-db06-4fcb-bee4-85e7b5d47d15"
/>
<img width="1319" height="488" alt="image"
src="https://github.com/user-attachments/assets/13fd9a01-7ec6-49ab-81c3-40b566cbf6e0"
/>
data from OpenTopography, already credited
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
> **Before opening a PR:** discuss new features on
[Discord](https://discord.gg/K9zernJB5z) first, and file bugs or small
improvements as
[issues](https://github.com/openfrontio/OpenFrontIO/issues/new/choose).
You must be assigned to an `approved` issue — unsolicited PRs will be
auto-closed.
**Add approved & assigned issue number here:**
Resolves#4165
## Description:
This PR update the test checking validity of Nation Names to include the
new character constraint explained below.
It also fixes the 10 Nations that invalid characters (that did not
render correctly on the map).
**The new character constraint**
According to testing, the game map renders correctly all safe
Extended-ASCII characters (non colored in www.ascii-code.com =
[0x20–0x7E] or [0xA0-0xFF]). Other characters, when present in Nation
Names, are rendered correctly in the rest of the game but not on the
map, where they are trimmed to the last byte, which is then interpreted
as Extended-ASCII and rendered if possible.
**How to quickly check my assertion**
1. Change the file resources/maps/world/manifest.json, renaming one of
the countries to "a.á.आ!š!慢!".
2. Start a game on the world map without any bots
3. Verify that the nation name is well displayed in its overlay but is
shown as "a.á.!a!b!" on the map.
(characters before a point are preserved, but characters before an
exclamation mark are missing/changed).
4. run `npm run test` and notice that the NationName test fails and
lists the three non-valid characters.
Explanation: The string is represented in UNICODE-16 as
\u0061\u002e\u00e1\u002e\u0906\u0021\u0161\u0021\u6162\u0021.
Which, when we keep only the right-most byte of each character gives:
61 2e e1 2e 06 21 61 21 62 21
And, converted in Extended-ASCII gives:
a.á.�!a!b!
(which matches the showed name if we discard the control character).
**The 10 Nations which needed a fix**
Utqiaġvik from the Bearing Strait.
Ar Rayyān from the Strait of Hormuz.
6 Nations in the Bosphorus Straits.
2 Easter-egg Nations from Luna.
The 8 real-world Nations were adapted by simply removing the diacritics
(after confirmation from a speaker of arabic and turkish, but sadly none
for the Utqiaġvik Nation).
The Secret Base from Luna was renamed "T0Þ $e¢®ët Mi|¡tªr¥ ß@§£", all
within Extended-ASCII, keeping the same spirit as the original name.
However, the Monolith Nation (previously named ▊, without any flag) has
changed quite a lot and needs some explanation.
**Easter-egg Nation Monolith**
The new name is "ΜΟΝΟʟΙȚΗ", which is entirely outside of the valid
character zone but in a way that entirely disappears on the map (as the
आ character in the example above). This means that on the map, the
Nation has no name and only its Monolith-flag.
However, in all other places (leaderboard, overlay, alliances, warnings,
etc.) the name is displayed correctly.
The included test excludes this precise name from its violation list.
<img width="1512" height="632" alt="image"
src="https://github.com/user-attachments/assets/998693f2-edb4-417c-9054-35dc4819a57d"
/>
The Monolith Nation without its name but with a Monolith flag.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
Katokoda
> **Before opening a PR:** discuss new features on
[Discord](https://discord.gg/K9zernJB5z) first, and file bugs or small
improvements as
[issues](https://github.com/openfrontio/OpenFrontIO/issues/new/choose).
You must be assigned to an `approved` issue — unsolicited PRs will be
auto-closed.
**Add approved & assigned issue number here:**
Resolves #4152(issue number)
## Description:
- Adds a map of Hong Kong. The size is 2781x1997 with land area of 41%
(2.2mil pixels). The islands, straits, harbors, coastlines and
peninsulas make for some very intersting gameplay.
- HK is the second densest place on earth. To simulate this, there are
71 nations based on districts, parks, islands, etc. (Kowloon and HK
Island are so crowded with nations, there may be only 1-2 tribes that
spawn there!)
- Large coastal plains, passes and mountain ranges across islands and
the mainland
map image
<img width="2781" height="1997" alt="hk-improvedriver"
src="https://github.com/user-attachments/assets/ef324fca-88f7-487c-adb0-fa31fc370458"
/>
showcase https://www.youtube.com/watch?v=DosBDttQVmE
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME crunchybbbbb
---------
Co-authored-by: RickD004 <realtacoco@gmail.com>
Resolves#4187
## Description:
Add Map - World Inverted
1248x2500, 1,561,000 land tiles
~100 standard. Over 250+ total.
https://www.youtube.com/watch?v=w2LVZQXZoaUhttps://discord.com/channels/1284581928254701718/1509034328766812210
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
PlaysBadly
> **Before opening a PR:** discuss new features on
[Discord](https://discord.gg/K9zernJB5z) first, and file bugs or small
improvements as
[issues](https://github.com/openfrontio/OpenFrontIO/issues/new/choose).
You must be assigned to an `approved` issue — unsolicited PRs will be
auto-closed.
**Add approved & assigned issue number here:**
Resolves#4160
## Description:
Adds missing flags to nations on Strait of Hormuz, Two Lakes, and
Lemnos.
Also adds a Bahrain npc
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME crunchybbbbb
Resolves#4080
## Description:
Add Map Chopping Block
https://youtu.be/NpX73lHiKO8
Increased multiplier for 4 player team games and water nukes (plug in
center among other shortcuts). This map was made as a faster alternative
to Labyrinth. Map has been modified since last submission to be 'less
crazy'.
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
## Discord username:
PlaysBadly
Resolves#4098
## Description:
Adds Southeast Asia map for v32. Very requested map. 31 default nations
(with an extra 31 named for HvN).
Map for intense warship and naval warfare with many, many islands. Also
adds flags of the region to be used by nations in the map. More info
specified in issue
https://github.com/user-attachments/assets/b4151db4-825a-4c1c-8bf8-7b760ae056d2
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Fixes#4069
Adds map of the Caribbean sea and its islands. Archipelago map with lots
of islands, lots of water and a lot of trade.
This map has multiple large landmasses of similar size to prevent
steamrolls (the largest islands and landmasses are around 30%), and
many, many small islands where players can survive and trade. Players
will have to island hop in order to win. 34 nations of Caribbean
countries and territories, with an extra 28 AdditionalNations for a
total of 62 nations for crowded HvN.
Heavy Island maps are very popular in the broader community and we dont
have one for v32, so i figured it would be nice to have a very requested
and popular world location
570k land tiles, fairly small for a map, would be right placed before
World (600k tiles). Also adds some flags of caribbean regions.
https://github.com/user-attachments/assets/9eae81ec-58eb-4594-89fd-2f95742f8b3a
Terrain source from OpenTopography, already credited. No modification to
the tests are needed for new maps added in Game.ts
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
If this PR fixes an issue, link it below. If not, delete these two
lines.
Resolves#4055
## Description:
Adds a 512*512 onion map with 3 nations (Leafer Confederation, Outer
Enclave and Inner Tribe)
<img width="128" height="128" alt="thumbnail"
src="https://github.com/user-attachments/assets/8d97d8dc-6286-4e79-a459-767c936d49ec"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tktk1234567
## Description:
Fixes a portion of the river on the Nk/cn border of the korea map that
was disconnected from the ocean. Very minor fix
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME crunchybbbbb
<img width="1092" height="2149" alt="image6767"
src="https://github.com/user-attachments/assets/d53dfc55-cc7c-4fb6-8a12-cdf64bb1af87"
/>
---------
Co-authored-by: RickD004 <realtacoco@gmail.com>
## Description:
"A high-stakes naval theater where empires clash over narrow corridors,
bottleneck straits, and heavily fortified shorelines."
Modeled to the exact strategic proportions of the classic Black Sea map,
Yellow Sea shifts the focus of global conflict to East Asia. The map is
defined by its massive central body of water, making naval dominance
absolutely essential for survival. However, unlike wide-open oceans,
control of the Yellow Sea is entirely dictated by its unique coastal
geography.
The Shandong And Liaoning Peninsulas are The definitive feature of the
map. Two massive, opposing peninsulas project deep into the sea, acting
as natural, heavily contestable daggers. They create tight naval choke
points in the central waters while forcing land-based players into
brutal, linear frontlines where every pixel of territory is bought with
blood.
The Continental Rim: A sprawling mainland coast wraps around the
northern and western edges of the map, offering expansive land routes
for players who prefer sweeping land invasions over amphibious assaults.
Scale Class: Medium
Gameplay Style: Naval/Land Hybrid, Tactical Choke Points, Frontline
Bottlenecks
Nations: 8
North Korea South Korea Liaoning Shandong Beijing Hebei Tianjin Jilin
description mostly generated by google gemini ai
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME crunchybbbbb
<img width="1660" height="1266" alt="Screenshot 2026-05-24 220103"
src="https://github.com/user-attachments/assets/800c6732-677d-44f1-ba5c-c60da5f199e0"
/>
<img width="1500" height="1152" alt="yellow_sea2"
src="https://github.com/user-attachments/assets/9b3ba34a-3f9c-4485-9235-f953fd07be4c"
/>
Game play video https://youtu.be/IcRPTM0rHM0
---------
Co-authored-by: RickD004 <realtacoco@gmail.com>
## Description:
Labyrinth is a maze type map. My attempt at making a more chess style
board for play. Games with bots appear stable at over 45min average run
times. The map has been setup for team spawn zones for 2, 3, 4, 5, 6,
and 7 teams. Some of the team spawns for odd numbers are experimental
and I would like to see how they play out with live players. Additional
nation names included. There are other design factors like each of the
large squares being within the blast radius of a hydro; small islands
are within the blast radius of nukes.
This is meant as a slower playing game. My intentions are to get some
sort of literal rotation of the map in the future if easily implemented.
That way every time players load the game there would be some
randomization.
As an additional note one of my last edit to the map was the "+" shape
to the islands to allow train passage. Zooming out I can see now that
the pattern is squares and + through out. Did not fully intend on that,
but it felt like good vibes.
https://discord.com/channels/1284581928254701718/1293201128858587207/threads/1497062552784605316https://www.youtube.com/watch?v=e8c-TylT4hshttps://www.youtube.com/watch?v=0-yqrfr3nv0
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username
PlaysBadly
---------
Co-authored-by: RickD004 <realtacoco@gmail.com>
## Description:
Just a text change. 4 maps had inconsistencies in their names in their
info.json (and by consequence the manifest). If sites extracted map
names from one of these they would appear with an inconsistent name. The
south america map for example was named "Americas", and appeared as such
in the pathfinding playground (thats where i noticed these
inconsistencies)
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Add map of korean peninsula. Size 1092x2149
Nations: 35
based on provinces
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME
crunchybbbbb @crunchybbbbb_59469
<img width="1092" height="2149" alt="Korea-2"
src="https://github.com/user-attachments/assets/874100e8-4a68-4f57-b2f7-49aa87b8194d"
/>
two teams nations war video https://www.youtube.com/watch?v=n4h7GAfAHTM
---------
Co-authored-by: Ricky G.P. <realtacoco@gmail.com>
## Description:
Adds map of the Balkan Peninsula and surroundings. Heavily requested map
with multiple posts on the Discord all with over 10 or 20 upvotes.
23 NPC/Nations based on countries and relevant regions of the area. Adds
an extra 39 nations for crowded Humans vs Nations gamemode for a total
of 62 NPCs, based on regions of multiple countries. Also some flags for
some regions.
Source from NASA DEM, already credited
Photo of base map, and 62 HvN:
<img width="614" height="588" alt="Captura de pantalla 2026-05-24
030105"
src="https://github.com/user-attachments/assets/5742a4c3-1b1f-4ca7-858d-91529861dd81"
/>
<img width="548" height="547" alt="image"
src="https://github.com/user-attachments/assets/758d8ad0-1515-41b8-8d42-14e76cdd54ed"
/>
This map completes the quartet row of "polemic" maps for v32
<img width="678" height="119" alt="image"
src="https://github.com/user-attachments/assets/9e6f4ef1-f0cc-48ea-a59f-b7ff69033b73"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Adds Map of the Indian Subcontinent, with indian and pakistani states
and surrounding countries, important rivers like the Ganges, Brahmaputra
and Indus, and Tibet/ theHimalayas
2M land pixels and 52 Nations (i think its fitting that India has the
most nations of a regional map, only continental maps have more)
Should be nice to boost whatever indian playerbase this game might have.
This region also doesnt have any representation aside from continental
maps
<img width="584" height="598" alt="image"
src="https://github.com/user-attachments/assets/4089049a-800b-4e37-ab34-2afc5de821e8"
/>
<img width="418" height="462" alt="image"
src="https://github.com/user-attachments/assets/a68e2424-5972-4105-86c9-0312ab095024"
/>
Elevation data from NASA DEM, already credited in CREDITS.md
No reference test is needed, the test suite automatically iterates over
all GameMapType enum values — no map is hardcoded by name in the tests
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Resizes the Taiwan Strait map for v32, to rebalance it for 2 team games:
Yesterday the map was tested in a stream and it turned out to be
unbalanced due to the size difference of the landmasses:
https://youtu.be/gildSwTdd4I?t=2516
Adds Team spawnzones for 2 teams.
Also removes and adds new nations , suggested by its map creator
crunchybbbbb_59469 on Discord
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
Taiwan Strait map by crunchybbbbb_59469 on Discord, who i worked with in
this rebalance
---------
Co-authored-by: FloPinguin <25036848+FloPinguin@users.noreply.github.com>
## Description:
Adds map of Venice. A relatively small map (similar land area to World)
for heavy trade and lots of boating.
Because of the very low difference of elevation of the zone, terrain is
instead used to show buildings.
Map source from OpenStreetMap, already credited in CREDITS.md
Very requested map, with 2 discord posts suggesting it with +15 upvotes
each
<img width="794" height="569" alt="image"
src="https://github.com/user-attachments/assets/ca7d44f2-cfc9-4e93-b7d4-43dbe62f74d4"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Renames TheStraits map. The people that suggested this map told me they
would prefer a more specific name for the map, rather than the generic
one it has right now. So im renaming it into Danish Straits
This map is for v32, it has not been released, it should be fine to
rename
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Adds map "Northwest Passage", map of the Canadian Arctic Archipelago ,
Greenland and surroundings. "Northwest Passage" (NWP) is the sea lane
between the Atlantic and Pacific oceans
(https://en.wikipedia.org/wiki/Northwest_Passage) .
21 default nations, based on the towns of the region.
This map uses the brand new additionalNations feature made by FloPinguin
https://github.com/openfrontio/OpenFrontIO/pull/3902 . Adds 39 extra
nations for a total of 60 nations (so that in gamemodes like Humans vs
Nations all the nations have names of real places)
Comparison:
- Map with default nations
- Map with extra named nations, tested by raising the number of nations
in Solo
<img width="1050" height="412" alt="image"
src="https://github.com/user-attachments/assets/12ed94f1-0615-4fb3-b0d0-dcecb65006ea"
/>
<img width="1089" height="436" alt="image"
src="https://github.com/user-attachments/assets/6e7c11bf-7382-4e36-9433-229a9d463b68"
/>
Terrain source from OpenTopography, already credited in CREDITS.md
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Fixes:
Various rivers with pixel-gap errors, that made players and ships unable
to boat out of the river into the sea. This error was reported in the
Discord server
<img width="876" height="481" alt="image"
src="https://github.com/user-attachments/assets/9afb31f9-f5a9-4792-bd44-3ea18fe21777"
/>
Also changes:
- Better Terrain (old version had no brown terrain and smidges of white
terrain, which made almost all the map practically green terrain). The
coastlines and terrain area remain the exact same ( the small land
change in manifest was because the old map had little random pixel lakes
all around)
- More Nations (NPCs) , more consistent names for them, and an extra
flag (Aceh)
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
**Adds "The Straits" map:**
A map located around Denmark and the many surrounding straits: Kattegat,
Skagerrak and the Danish straits (thus the name, meant to be a creative
name like "Between Two Seas" and "Gateway to the Atlantic"). This map is
themed in the early 1900s, the nations/NPCs are traditional and
historical regions of Sweden-Norway, Denmark and the Germany.
Relatively small map with ~700k land tiles, similar to World
Inspired by this Discord thread with nearly 20 upvotes:
https://canary.discord.com/channels/1284581928254701718/1482089104110911634/1482089104110911634
<img width="365" height="506" alt="image"
src="https://github.com/user-attachments/assets/5ee16218-34c0-4b8b-9f9b-d33f219760b0"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Format the map lists in Main and MapPlaylist by alphabetical order. Many
maps were already standarized like this, but many recent ones werent.
Ideally, future maps should be added this way too.
Also ran npm run format in these 2 files, as they were not formatted
correctly before.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Map of the Taiwan and the Chinese Mainland.
Team heavy map like Baikal and Hormuz. Terrain Source from
OpenTopography, already credited
<img width="1800" height="1511" alt="image"
src="https://github.com/user-attachments/assets/45954469-8199-4882-9efe-899c5df87ce4"
/>
I also took the chance to standarize and sort alphabetically the map
lists in main.go and MapPlaylist.ts.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star 1011
NOTE: If the map gets added, please give contributor to
crunchybbbbb_59469 for this map on Discord. Every file was made by him,
his PR just had weird bugs that didnt allow the PR to be review
automatically
Original PR: https://github.com/openfrontio/OpenFrontIO/pull/3853 by
crunchybbb2-hash
## Description:
Small update to Dylexdria.
Iceland (island) moved for better game play.
Edits to nation locations and additional nations added.
Entire map shifted ~120 pixels for balance reasons.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
PlaysBadly
---------
Co-authored-by: Ricky G.P. <realtacoco@gmail.com>
## Description:
Five performance improvements to the map generator, measured on three
maps of increasing size. End-to-end time on `world` improved ~15×, heap
allocations ~19×.
| Map | Before | After | Speedup |
|-----|--------|-------|---------|
| bosphorusstraits (~612K tiles) | 578ms / 594MB | 45ms / 134MB | 13× /
4.4× |
| world (~2M tiles) | 2333ms / 2128MB | 150ms / 553MB | 15× / 3.8× |
| giantworldmap (~8M tiles) | 10701ms / 9300MB | 635ms / 2509MB | 17× /
3.7× |
Changes (one commit each):
- **`--workers` flag**: bounds concurrent map processing to limit peak
memory
- **Flat `[]bool` visited sets**: replaced `map[string]bool` keyed by
`fmt.Sprintf` with flat `[]bool` indexed `x*height+y` — the dominant
cost
- **`neighborCoords` with stack buffer**: eliminates per-call slice
allocation for neighbour lookups
- **`Terrain` struct 24→16 bytes**: field reorder + `uint8` type for
`TerrainType`
- **Nil buffers early**: releases image/terrain arrays as soon as
they're no longer needed
- **BFS mark-visited on push**: each tile enters the queue once instead
of up to 4×, halving queue memory
also fixes a bug (according to Claude):
Here's the bug: createMiniMap downscales by averaging/sampling 2x2
blocks, copying field values across — including Ocean=true from the
parent scale. When a single connected ocean at 1x splits into multiple
disconnected bodies at 4x (because narrow water channels disappear when
you halve resolution), those smaller fragments still carry Ocean=true
from the carryover. The 4x processWater call picks the new largest
fragment and sets it to Ocean=true, but never clears the others — so
multiple disconnected bodies end up flagged as Ocean.
This PR's fix: before the new BFS pass, zero out every Ocean flag, so
only the truly-largest body at the current scale ends up marked.
It's incidental to the perf work but it's a real semantic change — the
on-disk .bin files will differ from main on any map where ocean splits
across downscaling. The PR doesn't mention it, which is why I flagged
it.
---------
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
## Description:
Corrected inbalance in Luna map between top and bottom. Now both sides
have about equal land tiles.
Testing and editing was done to help boat-pathing at least look normal
along bottom half.
Additional notch cut in orbit lines to take edge off boat-pathing. Now
obstacle is almost a straight line.
Filled in center orbits to help players push easier. It was reported to
be tedious previously.
'Top Secret Military Base' nation was renamed with only vowels blacked
out for easier reading of joke name.
'Monolith' nation was renamed with a special character that displays
like the actual Monolith.
<img width="829" height="1165" alt="l1"
src="https://github.com/user-attachments/assets/8cf10fbf-99c1-4ec8-ae0c-7066d1deae21"
/>
<img width="829" height="1165" alt="l2"
src="https://github.com/user-attachments/assets/828e2caf-60b3-4ac7-aa70-0f5b64fac643"
/>
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Discord username
PlaysBadly
## Description:
Starting v32 maps right now!
Adds map of the Middle East. Probably one of the most highly requested
maps.
Very large map (3.4M land pixels, similar to Two Lakes, would become the
2nd or 3rd largest map by land area) of the arabian peninsula and
surrounding regions.
This map has both huge areas of land without water access full of desert
terrain, and massive trade chokepoints, which combined will result in
crazy endgames.
The theme of this map are historical, based on the end of WW1.
Historical flags have been added for the nation NPCs to use.
(High map rotation of 8 since this is probably going to become one of
the most popular maps given the relevancy of the region in real life.)
Terrain source from NASA DEM, already credited.
https://github.com/user-attachments/assets/6a1b345f-fd92-42c2-8f92-154fac4c9733
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME
tri.star1011
## Description:
QoL changes for the Bosphorus map.
The base image for the map had a little aliasing which resulted in some
rivers being cut off.
<img width="673" height="386" alt="image"
src="https://github.com/user-attachments/assets/b8ed181f-fbeb-4d6f-b7ab-a8b0ea300a22"
/>
All of the nations except istanbul also had absolutely nothing to do
with the region. For example, Varna is a city in Northeast bulgaria and
the aegean isles are also nowhere near. There was also a nation that did
not spawn because its coordinates were in the sea.
<img width="626" height="413" alt="image"
src="https://github.com/user-attachments/assets/a6537f79-3785-4316-8fd4-a99f55faff71"
/>
All of these poor designs are probably the result of the map being
resized, originally being a larger map. It probably explains why this is
the smallest map by land area (not counting Oceania)
Fixes:
- Fixed landlocked rivers and added More accurate bodies of water
- Complete remake of the nations. Nations are now far more accurately
placed districts of the region, and more evenly placed
<img width="664" height="407" alt="image"
src="https://github.com/user-attachments/assets/ff5a34fc-dea0-4a3d-b798-39d5711b91af"
/>
The data and gamestyle of this map should not change much, as the
landmasses remain in practice the same
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Comprehensive accuracy and quality-of-life improvements across 8 maps.
No gameplay mechanics changed: only nation names, spawn positions, and
flag codes. All changes bring maps closer to real-world geographic and
historical accuracy.
**Changes by map:**
1. **North America:** Corrected numerous incorrect state spawn
positions. Added all 13 Canadian provinces and territories with correct
flags, as well as a few additional bots for balancing and completeness.
2. **South America:** Corrected spawn positions of Venezuela, Suriname,
and French Guiana. Added four Brazilian states (Amazonas, Pará, Bahia,
São Paulo) for better regional coverage and balancing.
3. **Gateway to the Atlantic:** Full historical consistency pass
targeting the ~1340-1410 CE period, matching the existing Britannia and
Italia map style. Renamed several nations for historical accuracy (Duchy
of Burgundy, Kingdom of Navarre, Kingdom of Majorca, City of Avignon,
Crown of Aragon, Duchy of Aquitaine, Hafsid Sultanate, Marinid
Sultanate, Zayyanid Sultanate, Holy Roman Empire). Added 7 new
historically accurate flag SVGs for these nations.
4. **Europe:** Shortened long-form nation names to short-form for
consistency with other maps. Added Andorra and Monaco for improved
balance.
5. **Europe Classic:** Fixed "Syrian Arab Republic" to "Syria" for
consistency with all other maps. Added Baltic states, Croatia, Denmark,
Sápmi for balancing.
6. **Oceania:** Removed ghost bots that no longer appear on the map.
Fixed truncated and outdated names: Lao PDR to Laos, Brunei Darussalam
to Brunei, TimorLeste to Timor Leste, Taiwan Province of China to
Taiwan.
7. **World:** Fixed outdated names for accuracy and consistency with the
World map and other maps. Added bots in regions lacking coverage for
more consistent global representation.
8. **Giant World Map:** Updated nation names for accuracy and
consistency. Added Canadian provinces, US states, Bolivia, and Gabon for
improved map balance.
All changes made and verified in the map editor. No en.json or UI
changes required as these are map data files only.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
@islandspiritozempic
## Description:
Removed single pixel line from the bottom of LA map.
Added L.A.X. nation to LA map.
Removed USSR flags from Dyslexdria (originally imported from giant world
map). Left USSR flag on 'Rusha' only.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username
PlaysBadly
## Description:
Change inspired by Territorial.io . Renames the Mediterranean sea map to
Mare Nostrum, the ancient name of the sea given by the Romans. The NPCs
of the map are already roman provinces, so this change is more thematic
and also adds a creative name like "Gateway to the Atlantic" and
"Between Two Seas"
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Add Map - Los Angeles (With Roads)
Whats NY without LA? What is LA without its roads? Here is a larger map
where I have turned LAs road network into rivers. Nations named to areas
of the city or surrounding area. Map geo data is from OpenTopography. I
stenciled the highways from screenshots of online maps and some artistic
choice.
https://discord.com/channels/1284581928254701718/1482605671697613081/1482605671697613081https://www.youtube.com/watch?v=6td9wiQKE9s
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
##Discord username
PlaysBadly
---------
Co-authored-by: evanpelle <evanpelle@gmail.com>
## Description:
Adds map of the Baja California peninsula in Mexico. Majority of this
map is brown terrain to simulate the (Sonora) desert
Mexican and American states as NPCs. The peninsula while having little
landmass is balanced by the fact it will be very easy to pirate from it
<img width="503" height="583" alt="Captura de pantalla 2026-04-18
151337"
src="https://github.com/user-attachments/assets/b1acd93a-fbe4-4d17-95b6-5f4c86ec872f"
/>
Relief data from OpenTopography, already credited
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tri.star1011
## Description:
Small-island removal previously ran only on the full-size terrain. The
compact (4x downscaled) map inherited that filtering before being
downscaled, which meant islands that survived at full size could end up
as tiny specks in the compact map.
This PR runs `removeSmallIslands` on the 4x terrain as well, with half
the threshold (15 vs 30 tiles), so very small islands are pruned in
compact maps while the full-size map is unchanged.
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
- [X] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
FloPinguin
FloPinguin