diff --git a/app/assets/stylesheets/lobby.less b/app/assets/stylesheets/lobby.less
index c7afd17..fb16477 100644
--- a/app/assets/stylesheets/lobby.less
+++ b/app/assets/stylesheets/lobby.less
@@ -32,6 +32,16 @@
   align-items: center;
   position: relative;
 
+  .action-menu {
+    position: absolute;
+    top: 0px;
+    right: 5px;
+
+    .disabled {
+      opacity: 0.5;
+    }
+  }
+
   .round-area {
     display: flex;
     flex-direction: row;
diff --git a/app/assets/stylesheets/start.less b/app/assets/stylesheets/start.less
index 34cbc45..af21bdf 100644
--- a/app/assets/stylesheets/start.less
+++ b/app/assets/stylesheets/start.less
@@ -16,7 +16,7 @@
     text-align: center;
     font-weight: bold;
     padding: 0px 0px 10px 0px;
-    margin: 0px 0px 20px 0px;
+    margin: 0px 0px 10px 0px;
   }
 
   button {
@@ -24,6 +24,11 @@
     margin: 15px auto 0px auto;
   }
 
+  .info-message {
+    text-align: center;
+    padding: 0px 0px 10px 0px;
+  }
+
   .mui-textfield {
     width: 90%;
     margin: 10px auto 0px auto;
diff --git a/app/controllers/massivedecks/game/Actions.scala b/app/controllers/massivedecks/game/Actions.scala
index b85915e..f29f28e 100644
--- a/app/controllers/massivedecks/game/Actions.scala
+++ b/app/controllers/massivedecks/game/Actions.scala
@@ -30,6 +30,9 @@ object Actions {
     case class GetLobbyAndHand(secret: Secret) extends Command
     case class Skip(secret: Secret, players: List[Id]) extends Command
     case class Back(secret: Secret) extends Command
+    case class EnableRule(secret: Secret, rule: String) extends Command
+    case class DisableRule(secret: Secret, rule: String) extends Command
+    case class Redraw(secret: Secret) extends Command
 
     object Action {
       def apply(json: JsValue): Option[Command] =
@@ -44,6 +47,9 @@ object Actions {
               case "getLobbyAndHand" => Json.fromJson[GetLobbyAndHand](command).asOpt
               case "skip" => Json.fromJson[Skip](command).asOpt
               case "back" => Json.fromJson[Back](command).asOpt
+              case "enableRule" => Json.fromJson[EnableRule](command).asOpt
+              case "disableRule" => Json.fromJson[DisableRule](command).asOpt
+              case "redraw" => Json.fromJson[Redraw](command).asOpt
               case _ => None
             }
           })
@@ -60,6 +66,9 @@ object Actions {
       implicit val getLobbyAndHandFormat: Format[GetLobbyAndHand] = Json.format[GetLobbyAndHand]
       implicit val skipFormat: Format[Skip] = Json.format[Skip]
       implicit val backFormat: Format[Back] = Json.format[Back]
+      implicit val redrawFormat: Format[Redraw] = Json.format[Redraw]
+      implicit val enableRuleFormat: Format[EnableRule] = Json.format[EnableRule]
+      implicit val disableRuleFormat: Format[DisableRule] = Json.format[DisableRule]
     }
   }
 
diff --git a/app/controllers/massivedecks/game/Game.scala b/app/controllers/massivedecks/game/Game.scala
index b327e35..a4a2913 100644
--- a/app/controllers/massivedecks/game/Game.scala
+++ b/app/controllers/massivedecks/game/Game.scala
@@ -118,6 +118,24 @@ class Game @Inject()(private val state: State, @Assisted private val id: String)
           Json.toJson(state.lobbyAndHand(secret))
         }
 
+      case Redraw(secret) =>
+        sender() ! Try {
+          state.redraw(secret)
+          Json.toJson(state.lobbyAndHand(secret))
+        }
+
+      case EnableRule(secret, rule) =>
+        sender() ! Try {
+          state.enableRule(secret, rule)
+          Json.toJson(state.lobbyAndHand(secret))
+        }
+
+      case DisableRule(secret, rule) =>
+        sender() ! Try {
+          state.disableRule(secret, rule)
+          Json.toJson(state.lobbyAndHand(secret))
+        }
+
       case _ =>
         sender() ! Try {
           throw new Exception("Unknown message: " + message)
diff --git a/app/controllers/massivedecks/game/State.scala b/app/controllers/massivedecks/game/State.scala
index 883aaf3..2338e19 100644
--- a/app/controllers/massivedecks/game/State.scala
+++ b/app/controllers/massivedecks/game/State.scala
@@ -22,6 +22,7 @@ import play.api.Play.current
 
 class State @Inject()(private val cardCast: CardcastAPI, @Assisted val gameCode: String)(implicit ec: ExecutionContext) {
   private var decks: Set[CardcastDeck] = Set()
+  private var rules: Set[String] = Set()
   private var players: List[Player] = List()
   private var lastPlayerId: Int = -1
   private var secrets: Map[Id, Secret] = Map()
@@ -34,7 +35,7 @@ class State @Inject()(private val cardCast: CardcastAPI, @Assisted val gameCode:
   private var ais: Set[Secret] = Set()
   private var connected: Set[Id] = Set()
 
-  def config = Config(decks.map(deck => deck.info).toList)
+  def config = Config(decks.map(deck => deck.info).toList, rules)
   def lobby = Lobby(gameCode, config, players, game.map(game => game.round))
 
   def newAi(): Unit = {
@@ -251,6 +252,31 @@ class State @Inject()(private val cardCast: CardcastAPI, @Assisted val gameCode:
     sendNotifications()
   }
 
+  def redraw(secret: Secret): Unit = {
+    val id = validateSecretAndGetId(secret)
+    val state = validateInGameAndGetState()
+    verify(rules.contains("reboot"), "rule-not-enabled")
+    players = players.map(player => if (player.id == id) {
+      verify(player.score > 0, "not-enough-points-to-redraw")
+      player.copy(score = player.score - 1)
+    } else {
+      player
+    })
+    var hands = state.hands
+    hands += (id -> Hand(state.deck.drawResponses(Hand.size)))
+    game = Some(state.copy(hands = hands))
+  }
+
+  def enableRule(secret: Secret, rule: String): Unit = {
+    val id = validateSecretAndGetId(secret)
+    rules += rule
+  }
+
+  def disableRule(secret: Secret, rule: String): Unit = {
+    val id = validateSecretAndGetId(secret)
+    rules -= rule
+  }
+
   def register(secret: Secret, socket: ActorRef): Unit = {
     val id = validateSecretAndGetId(secret)
     val player = playerForId(id)
diff --git a/app/models/massivedecks/Game.scala b/app/models/massivedecks/Game.scala
index 655e665..459c352 100644
--- a/app/models/massivedecks/Game.scala
+++ b/app/models/massivedecks/Game.scala
@@ -22,7 +22,7 @@ object Game {
 
   case class DeckInfo(id: String, name: String, calls: Int, responses: Int)
 
-  case class Config(decks: List[DeckInfo])
+  case class Config(decks: List[DeckInfo], houseRules: Set[String])
 
   case class Round(czar: Player.Id, call: Call, responses: Responses) {
     require(responses.revealed.isEmpty ||
diff --git a/client/src/MassiveDecks/API.elm b/client/src/MassiveDecks/API.elm
index 2432068..1794207 100644
--- a/client/src/MassiveDecks/API.elm
+++ b/client/src/MassiveDecks/API.elm
@@ -4,6 +4,7 @@ import Json.Decode as Decode exposing ((:=))
 import Json.Encode as Encode
 
 import MassiveDecks.API.Request exposing (..)
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
 import MassiveDecks.Models.Game as Game
 import MassiveDecks.Models.Player as Player exposing (Player)
 import MassiveDecks.Models.JSON.Decode exposing (..)
@@ -22,7 +23,7 @@ createLobby = request "POST" "/lobbies" Nothing [] lobbyDecoder
 -}
 type NewPlayerError
   = NameInUse
-  | LobbyNotFound
+  | NewPlayerLobbyNotFound
 
 {-| Makes a request to add a new player to the given lobby. On success, returns a `Secret` for that player.
 -}
@@ -33,15 +34,22 @@ newPlayer gameCode name =
     ("/lobbies/" ++ gameCode ++ "/players")
     (Just (encodeName name))
     [ ((400, "name-in-use"), Decode.succeed NameInUse)
-    , ((404, "lobby-not-found"), Decode.succeed LobbyNotFound)
+    , ((404, "lobby-not-found"), Decode.succeed NewPlayerLobbyNotFound)
     ]
     playerSecretDecoder
 
 
+{-| Errors specific to getting the lobby and hand.
+* `LobbyNotFound` - The given lobby does not exist.
+-}
+type GetLobbyAndHandError
+  = LobbyNotFound
+
+
 {-| Get the lobby and the hand for the player with the given secret (using it to authenticate).
 -}
-getLobbyAndHand : String -> Player.Secret -> Request Never Game.LobbyAndHand
-getLobbyAndHand = commandRequest "getLobbyAndHand" [] []
+getLobbyAndHand : String -> Player.Secret -> Request GetLobbyAndHandError Game.LobbyAndHand
+getLobbyAndHand = commandRequest "getLobbyAndHand" [] [ ((404, "lobby-not-found"), Decode.succeed LobbyNotFound) ]
 
 
 {-| Errors specific to add deck requests.
@@ -198,6 +206,18 @@ redraw =
     ]
 
 
+{-| Make a request to enable a house rule.
+-}
+enableRule : HouseRule.Id -> String -> Player.Secret -> Request Never Game.LobbyAndHand
+enableRule rule gameCode secret = commandRequest "enableRule" [ ("rule", rule |> HouseRule.toString |> Encode.string) ] [] gameCode secret
+
+
+{-| Make a request to disable a house rule.
+-}
+disableRule : HouseRule.Id -> String -> Player.Secret -> Request Never Game.LobbyAndHand
+disableRule rule gameCode secret = commandRequest "disableRule" [ ("rule", rule |> HouseRule.toString |> Encode.string) ] [] gameCode secret
+
+
 {- Private -}
 
 
diff --git a/client/src/MassiveDecks/API/Request.elm b/client/src/MassiveDecks/API/Request.elm
index ac26dcf..3528d27 100644
--- a/client/src/MassiveDecks/API/Request.elm
+++ b/client/src/MassiveDecks/API/Request.elm
@@ -8,6 +8,7 @@ import Dict exposing (Dict)
 import Http exposing (Value(..))
 
 import MassiveDecks.Components.Errors as Errors
+import MassiveDecks.Util as Util
 
 
 {-| Send a request to the server.
@@ -32,13 +33,7 @@ send request knownHandler errorMessageWrapper resultToMessage =
 {-| Same as 'send', but for requests with no known errors.
 -}
 send' : Request Never result -> (Errors.Message -> message) -> (result -> message) -> Cmd message
-send' request errorMessageWrapper resultToMessage = send request noKnownErrors errorMessageWrapper resultToMessage
-
-
-{-| It's impossible to get an instance of Never, this will never happen, so just crash.
--}
-noKnownErrors : Never -> message
-noKnownErrors noPossibleValue = Debug.crash "Got an impossible response."
+send' request errorMessageWrapper resultToMessage = send request Util.impossible errorMessageWrapper resultToMessage
 
 
 {-| A request to the API.
diff --git a/client/src/MassiveDecks/Models/Game.elm b/client/src/MassiveDecks/Models/Game.elm
index ecdf7dc..780ad0d 100644
--- a/client/src/MassiveDecks/Models/Game.elm
+++ b/client/src/MassiveDecks/Models/Game.elm
@@ -2,6 +2,7 @@ module MassiveDecks.Models.Game exposing (..)
 
 import MassiveDecks.Models.Card as Card
 import MassiveDecks.Models.Player as Player exposing (Player)
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
 
 
 {-| The required information to rejoin a lobby - the ID and the secret.
@@ -22,6 +23,7 @@ type alias GameCode = String
 -}
 type alias Config =
   { decks : List DeckInfo
+  , houseRules : List HouseRule.Id
   }
 
 
diff --git a/client/src/MassiveDecks/Models/JSON/Decode.elm b/client/src/MassiveDecks/Models/JSON/Decode.elm
index faf4c03..03a4fc6 100644
--- a/client/src/MassiveDecks/Models/JSON/Decode.elm
+++ b/client/src/MassiveDecks/Models/JSON/Decode.elm
@@ -5,6 +5,7 @@ import Json.Decode exposing (..)
 import MassiveDecks.Models.Game exposing (..)
 import MassiveDecks.Models.Player exposing (..)
 import MassiveDecks.Models.Card exposing (..)
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
 
 
 lobbyAndHandDecoder : Decoder LobbyAndHand
@@ -30,8 +31,9 @@ deckInfoDecoder = object4 DeckInfo
 
 
 configDecoder : Decoder Config
-configDecoder = object1 Config
+configDecoder = object2 Config
   ("decks" := (list deckInfoDecoder))
+  ("houseRules" := (list houseRuleDecoder))
 
 
 handDecoder : Decoder Hand
@@ -50,7 +52,7 @@ playerDecoder = object6 Player
 
 
 playerStatusDecoder : Decoder Status
-playerStatusDecoder = customDecoder (string) (\name -> Result.Ok (Maybe.withDefault NotPlayed (nameToStatus name)))
+playerStatusDecoder = customDecoder (string) (\name -> nameToStatus name |> Result.fromMaybe ("Unknown player status '" ++ name ++ "'."))
 
 
 roundDecoder : Decoder Round
@@ -104,6 +106,16 @@ playerSecretDecoder = object2 Secret
     ("secret" := string)
 
 
+houseRuleDecoder : Decoder HouseRule.Id
+houseRuleDecoder = customDecoder (string) (\name -> ruleNameToId name |> Result.fromMaybe ("Unknown house rule '" ++ name ++ "'."))
+
+ruleNameToId : String -> Maybe HouseRule.Id
+ruleNameToId name =
+  case name of
+    "reboot" -> Just HouseRule.Reboot
+    _ -> Nothing
+
+
 responsesTransportDecoder : Decoder ResponsesTransport
 responsesTransportDecoder = object2 ResponsesTransport
   (maybe ("hidden" := int))
diff --git a/client/src/MassiveDecks/Scenes/Config.elm b/client/src/MassiveDecks/Scenes/Config.elm
index eb6b1b1..e044caf 100644
--- a/client/src/MassiveDecks/Scenes/Config.elm
+++ b/client/src/MassiveDecks/Scenes/Config.elm
@@ -78,6 +78,12 @@ update message lobbyModel =
       GameStarted lobbyAndHand ->
         (model, Util.cmd (LobbyUpdate lobbyAndHand))
 
+      EnableRule rule ->
+        (model, Request.send' (API.enableRule rule gameCode secret) ErrorMessage LobbyUpdate)
+
+      DisableRule rule ->
+        (model, Request.send' (API.disableRule rule gameCode secret) ErrorMessage LobbyUpdate)
+
       NoOp ->
         (model, Cmd.none)
 
diff --git a/client/src/MassiveDecks/Scenes/Config/Messages.elm b/client/src/MassiveDecks/Scenes/Config/Messages.elm
index dc71886..ad5efd6 100644
--- a/client/src/MassiveDecks/Scenes/Config/Messages.elm
+++ b/client/src/MassiveDecks/Scenes/Config/Messages.elm
@@ -3,6 +3,7 @@ module MassiveDecks.Scenes.Config.Messages exposing (..)
 import MassiveDecks.Components.Input as Input
 import MassiveDecks.Components.Errors as Errors
 import MassiveDecks.Models.Game as Game
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
 
 
 {-| This type is used for all sending of messages, allowing us to send messages handled outside this scene.
@@ -21,6 +22,8 @@ type Message
   | AddAi
   | StartGame
   | GameStarted Game.LobbyAndHand
+  | EnableRule HouseRule.Id
+  | DisableRule HouseRule.Id
   | NoOp
 
 
diff --git a/client/src/MassiveDecks/Scenes/Config/UI.elm b/client/src/MassiveDecks/Scenes/Config/UI.elm
index 581d9c5..957a58d 100644
--- a/client/src/MassiveDecks/Scenes/Config/UI.elm
+++ b/client/src/MassiveDecks/Scenes/Config/UI.elm
@@ -10,6 +10,9 @@ import MassiveDecks.Components.Icon as Icon
 import MassiveDecks.Components.Input as Input
 import MassiveDecks.Models.Game as Game
 import MassiveDecks.Scenes.Lobby.Models as Lobby
+import MassiveDecks.Scenes.Playing.HouseRule as HouseRule exposing (HouseRule)
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
+import MassiveDecks.Scenes.Playing.HouseRule.Available exposing (houseRules)
 import MassiveDecks.Scenes.Config.Messages exposing (Message(..), InputId(..), Deck(..))
 import MassiveDecks.Util as Util
 
@@ -38,13 +41,14 @@ view lobbyModel =
                                ]
               , div [ id "decks", class "mui-tabs__pane mui--is-active" ]
                     [ deckList decks model.loadingDecks model.deckIdInput ]
-              , div [ id "house-rules", class "mui-tabs__pane" ] [ rando ]
+              , div [ id "house-rules", class "mui-tabs__pane" ]
+                    ([ rando ] ++ (List.map (\rule -> houseRule (List.member rule.id lobbyModel.lobby.config.houseRules) rule) houseRules))
               , div [ class "mui-divider" ] []
               , startGameButton enoughPlayers enoughCards
               ]
         ]
 
-invite : String -> String -> Html Message
+invite : String -> String -> Html msg
 invite appUrl lobbyId =
   let
     url = Util.lobbyUrl appUrl lobbyId
@@ -99,7 +103,7 @@ deckList decks loadingDecks deckId =
     ]
 
 
-deckLink : String -> Html Message
+deckLink : String -> Html msg
 deckLink id = a [ href ("https://www.cardcastgame.com/browse/deck/" ++ id), target "_blank" ] [ text id ]
 
 
@@ -125,8 +129,20 @@ emptyDeckListInfo display =
     []
 
 
-houseRule : String -> String -> String -> String -> String -> Message -> Html Message
-houseRule id' title icon description buttonText message =
+houseRule : Bool -> HouseRule -> Html Message
+houseRule enabled rule =
+  let
+    (buttonText, command) =
+      if enabled then
+        ("Disable", DisableRule rule.id)
+      else
+        ("Enable", EnableRule rule.id)
+  in
+    houseRuleTemplate (HouseRule.toString rule.id) rule.name rule.icon rule.description buttonText command
+
+
+houseRuleTemplate : String -> String -> String -> String -> String -> msg -> Html msg
+houseRuleTemplate id' title icon description buttonText message =
   div [ id id', class "house-rule" ]
       [ div [] [ h3 [] [ Icon.icon icon, text " ", text title ]
              , button [ class "mui-btn mui-btn--small mui-btn--primary", onClick message ]
@@ -137,12 +153,12 @@ houseRule id' title icon description buttonText message =
 
 
 rando : Html Message
-rando = houseRule "rando" "Rando Cardrissian" "cogs"
+rando = houseRuleTemplate "rando" "Rando Cardrissian" "cogs"
   "Every round, one random card will be played for an imaginary player named Rando Cardrissian, if he wins, all players go home in a state of everlasting shame."
   "Add an AI player" AddAi
 
 
-startGameWarning : Bool -> Html Message
+startGameWarning : Bool -> Html msg
 startGameWarning canStart = if canStart then text "" else
   span [] [ Icon.icon "info-circle", text " You will need at least two players to start the game." ]
 
diff --git a/client/src/MassiveDecks/Scenes/Playing.elm b/client/src/MassiveDecks/Scenes/Playing.elm
index 44c89da..c6e2fd4 100644
--- a/client/src/MassiveDecks/Scenes/Playing.elm
+++ b/client/src/MassiveDecks/Scenes/Playing.elm
@@ -19,6 +19,9 @@ import MassiveDecks.Scenes.Lobby.Models as Lobby
 import MassiveDecks.Scenes.Playing.UI as UI
 import MassiveDecks.Scenes.Playing.Models exposing (Model, ShownPlayedCards)
 import MassiveDecks.Scenes.Playing.Messages exposing (ConsumerMessage(..), Message(..))
+import MassiveDecks.Scenes.Playing.HouseRule as HouseRule exposing (HouseRule)
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
+import MassiveDecks.Scenes.Playing.HouseRule.Reboot as Reboot
 import MassiveDecks.Util as Util exposing ((:>))
 
 
@@ -34,6 +37,12 @@ init init =
   }
 
 
+houseRule : HouseRule.Id -> HouseRule
+houseRule id =
+  case id of
+    HouseRule.Reboot -> Reboot.rule
+
+
 {-| We shouldn't need to do this!
 int flags blow up at the moment. For now, we pass a string, but we should take an int from JS in the future.
 -}
@@ -129,13 +138,16 @@ update message lobbyModel =
         (model, Request.send' (API.back gameCode secret) ErrorMessage (UpdateLobbyAndHand >> LocalMessage))
 
       UpdateLobbyAndHand lobbyAndHand ->
-        lobbyModel |> updateLobbyAndHand lobbyAndHand
+        updateLobbyAndHand lobbyAndHand lobbyModel
+
+      Redraw ->
+        (model, Request.send (API.redraw lobbyModel.lobby.gameCode lobbyModel.secret) redrawErrorHandler ErrorMessage (UpdateLobbyAndHand >> LocalMessage))
+
+      NoOp ->
+        (model, Cmd.none)
 
 
-type alias Update = Lobby.Model -> (Model, Cmd ConsumerMessage)
-
-
-updateLobbyAndHand : Game.LobbyAndHand -> Update
+updateLobbyAndHand : Game.LobbyAndHand -> Lobby.Model -> (Model, Cmd ConsumerMessage)
 updateLobbyAndHand lobbyAndHand lobbyModel =
   let
     lobby = lobbyAndHand.lobby
@@ -162,6 +174,12 @@ updateLobbyAndHand lobbyAndHand lobbyModel =
     (newModel, Util.cmd (LobbyUpdate lobbyAndHand))
 
 
+redrawErrorHandler : API.RedrawError -> ConsumerMessage
+redrawErrorHandler error =
+  case error of
+    API.NotEnoughPoints -> ErrorMessage <| Errors.New "You do not have enough points to redraw your hand." False
+
+
 chooseErrorHandler : API.ChooseError -> ConsumerMessage
 chooseErrorHandler error =
   case error of
diff --git a/client/src/MassiveDecks/Scenes/Playing/HouseRule.elm b/client/src/MassiveDecks/Scenes/Playing/HouseRule.elm
new file mode 100644
index 0000000..6e50396
--- /dev/null
+++ b/client/src/MassiveDecks/Scenes/Playing/HouseRule.elm
@@ -0,0 +1,23 @@
+module MassiveDecks.Scenes.Playing.HouseRule exposing (HouseRule, Action)
+
+import MassiveDecks.Scenes.Playing.HouseRule.Id exposing (Id)
+import MassiveDecks.Scenes.Playing.Messages as Playing
+import MassiveDecks.Scenes.Lobby.Models as Lobby
+
+
+type alias HouseRule =
+  { id : Id
+  , icon : String
+  , name : String
+  , description : String
+  , actions : List Action
+  }
+
+
+type alias Action =
+  { icon : String
+  , text : String
+  , description : String
+  , onClick : Playing.Message
+  , enabled : Lobby.Model -> Bool
+  }
diff --git a/client/src/MassiveDecks/Scenes/Playing/HouseRule/Available.elm b/client/src/MassiveDecks/Scenes/Playing/HouseRule/Available.elm
new file mode 100644
index 0000000..a37755b
--- /dev/null
+++ b/client/src/MassiveDecks/Scenes/Playing/HouseRule/Available.elm
@@ -0,0 +1,8 @@
+module MassiveDecks.Scenes.Playing.HouseRule.Available exposing (houseRules)
+
+import MassiveDecks.Scenes.Playing.HouseRule as HouseRule exposing (HouseRule)
+import MassiveDecks.Scenes.Playing.HouseRule.Reboot as Reboot
+
+
+houseRules : List HouseRule
+houseRules = [ Reboot.rule ]
diff --git a/client/src/MassiveDecks/Scenes/Playing/HouseRule/Id.elm b/client/src/MassiveDecks/Scenes/Playing/HouseRule/Id.elm
new file mode 100644
index 0000000..775d940
--- /dev/null
+++ b/client/src/MassiveDecks/Scenes/Playing/HouseRule/Id.elm
@@ -0,0 +1,11 @@
+module MassiveDecks.Scenes.Playing.HouseRule.Id exposing (Id(..), toString)
+
+
+type Id
+  = Reboot
+
+
+toString : Id -> String
+toString id =
+  case id of
+    Reboot -> "reboot"
diff --git a/client/src/MassiveDecks/Scenes/Playing/HouseRule/Reboot.elm b/client/src/MassiveDecks/Scenes/Playing/HouseRule/Reboot.elm
new file mode 100644
index 0000000..e9ebc35
--- /dev/null
+++ b/client/src/MassiveDecks/Scenes/Playing/HouseRule/Reboot.elm
@@ -0,0 +1,34 @@
+module MassiveDecks.Scenes.Playing.HouseRule.Reboot exposing (rule)
+
+import MassiveDecks.Models.Player as Player
+import MassiveDecks.Scenes.Playing.HouseRule as HouseRule exposing (HouseRule)
+import MassiveDecks.Scenes.Playing.HouseRule.Id as HouseRule
+import MassiveDecks.Scenes.Playing.Messages as Playing
+import MassiveDecks.Scenes.Lobby.Models as Lobby
+
+
+rule : HouseRule
+rule =
+  { id = HouseRule.Reboot
+  , icon = "recycle"
+  , name = "Rebooting the Universe"
+  , description = "At any time, players may trade in a point to discard their hand and redraw."
+  , actions = [ rebootAction ]
+  }
+
+
+rebootAction : HouseRule.Action
+rebootAction =
+  { icon = "recycle"
+  , text = "Redraw"
+  , description = "Lose one point to discard your hand and draw a new one."
+  , onClick = Playing.Redraw
+  , enabled = checkEnabled
+  }
+
+
+checkEnabled : Lobby.Model -> Bool
+checkEnabled lobbyModel =
+  Player.byId lobbyModel.secret.id lobbyModel.lobby.players
+    |> Maybe.map (.score >> ((>) 0))
+    |> Maybe.withDefault False
diff --git a/client/src/MassiveDecks/Scenes/Playing/Messages.elm b/client/src/MassiveDecks/Scenes/Playing/Messages.elm
index 184ca1b..ebd7d62 100644
--- a/client/src/MassiveDecks/Scenes/Playing/Messages.elm
+++ b/client/src/MassiveDecks/Scenes/Playing/Messages.elm
@@ -26,4 +26,6 @@ type Message
   | CheckForPlayedCardsToAnimate
   | Skip (List Player.Id)
   | Back
+  | Redraw
   | UpdateLobbyAndHand Game.LobbyAndHand
+  | NoOp
diff --git a/client/src/MassiveDecks/Scenes/Playing/UI.elm b/client/src/MassiveDecks/Scenes/Playing/UI.elm
index f5e26af..e108411 100644
--- a/client/src/MassiveDecks/Scenes/Playing/UI.elm
+++ b/client/src/MassiveDecks/Scenes/Playing/UI.elm
@@ -10,6 +10,8 @@ import MassiveDecks.Models.Player as Player exposing (Player)
 import MassiveDecks.Models.Card as Card
 import MassiveDecks.Scenes.Lobby.Models as Lobby
 import MassiveDecks.Scenes.Playing.Messages exposing (Message(..))
+import MassiveDecks.Scenes.Playing.HouseRule as HouseRule exposing (HouseRule)
+import MassiveDecks.Scenes.Playing.HouseRule.Available exposing (houseRules)
 import MassiveDecks.Util as Util
 
 
@@ -32,6 +34,45 @@ view lobbyModel =
             ([], [])
 
 
+houseRuleMenu : Lobby.Model -> List (Html Message)
+houseRuleMenu lobbyModel =
+  let
+    enabled = List.filter (\rule -> List.member rule.id lobbyModel.lobby.config.houseRules) houseRules
+  in
+    if List.isEmpty enabled then
+      []
+    else
+      [ div [ class "action-menu mui-dropdown"]
+            [ button [ class "mui-btn mui-btn--small mui-btn--fab"
+                     , title "Game actions."
+                     , attribute "data-mui-toggle" "dropdown"
+                     ]
+                     [ Icon.icon "bars" ]
+            , ul [ class "mui-dropdown__menu mui-dropdown__menu--right" ]
+                 (List.concatMap (houseRuleMenuItems lobbyModel) enabled)
+            ]
+      ]
+
+houseRuleMenuItems : Lobby.Model -> HouseRule -> List (Html Message)
+houseRuleMenuItems lobbyModel rule = List.map (houseRuleMenuItem lobbyModel rule) rule.actions
+
+
+houseRuleMenuItem : Lobby.Model -> HouseRule -> HouseRule.Action -> Html Message
+houseRuleMenuItem lobbyModel rule action =
+  let
+    enabled = action.enabled lobbyModel
+    message = if enabled then action.onClick else NoOp
+  in
+    li [] [ a [ classList [ ("link", True), ("disabled", not enabled) ]
+              , title action.description
+              , attribute "tabindex" "0"
+              , attribute "role" "button"
+              , onClick message
+              ]
+              [ Icon.fwIcon action.icon, text " ", text action.text ]
+          ]
+
+
 roundContents : Lobby.Model -> Game.Round -> List (Html Message)
 roundContents lobbyModel round =
   let
@@ -63,9 +104,9 @@ roundContents lobbyModel round =
       Card.Hidden _ -> handView model.picked (not canPlay) hand
   in
     [ playArea
-      [ div [ class "round-area" ] (List.concat [ [ call round.call callFill ], pickedOrChosen ])
-      , playedOrHand
-      ]
+      ([ div [ class "round-area" ] (List.concat [ [ call round.call callFill ], pickedOrChosen ])
+       , playedOrHand
+       ] ++ houseRuleMenu lobbyModel)
     ]
 
 
diff --git a/client/src/MassiveDecks/Scenes/Start.elm b/client/src/MassiveDecks/Scenes/Start.elm
index a264cd0..c9a34de 100644
--- a/client/src/MassiveDecks/Scenes/Start.elm
+++ b/client/src/MassiveDecks/Scenes/Start.elm
@@ -34,6 +34,7 @@ init init =
       , init = init
       , nameInput = Input.init Name "name-input" [ text "Your name in the game." ] "" "Nickname" InputMessage
       , gameCodeInput = Input.init GameCode "game-code-input" [ text "The code for the game to join." ] (init.gameCode |> Maybe.withDefault "") "" InputMessage
+      , info = Nothing
       , errors = Errors.init
       }
     , command)
@@ -80,6 +81,9 @@ update message model =
       in
         ({ model | errors = newErrors }, Cmd.map ErrorMessage cmd)
 
+    ShowInfoMessage message ->
+      ({ model | info = Just message }, Cmd.none)
+
     CreateLobby ->
       (model, Request.send' API.createLobby ErrorMessage (\lobby -> JoinLobbyAsNewPlayer lobby.gameCode))
 
@@ -90,7 +94,7 @@ update message model =
       {- TODO: We send the secret to the websocket here for crazy reasons - remove - Bug workaround! -}
       model !
         [ Lobby.sendSecretToWebSocket model.init.url gameCode secret
-        , Request.send' (API.getLobbyAndHand gameCode secret) ErrorMessage (JoinLobby secret)
+        , Request.send (API.getLobbyAndHand gameCode secret) getLobbyAndHandErrorHandler ErrorMessage (JoinLobby secret)
         , Storage.storeInGame (Game.GameCodeAndSecret gameCode secret)
         ]
 
@@ -133,4 +137,10 @@ newPlayerErrorHandler : API.NewPlayerError -> Message
 newPlayerErrorHandler error =
   case error of
     API.NameInUse -> (Name, Just "This name is already in use in this game, try something else." |> Input.Error) |> InputMessage
-    API.LobbyNotFound -> (GameCode, Just "This game doesn't exist - check you have the right code." |> Input.Error) |> InputMessage
+    API.NewPlayerLobbyNotFound -> (GameCode, Just "This game doesn't exist - check you have the right code." |> Input.Error) |> InputMessage
+
+
+getLobbyAndHandErrorHandler : API.GetLobbyAndHandError -> Message
+getLobbyAndHandErrorHandler error =
+  case error of
+    API.LobbyNotFound -> "The game you were in has ended." |> ShowInfoMessage
diff --git a/client/src/MassiveDecks/Scenes/Start/Messages.elm b/client/src/MassiveDecks/Scenes/Start/Messages.elm
index 8a1ad6f..8dc15d0 100644
--- a/client/src/MassiveDecks/Scenes/Start/Messages.elm
+++ b/client/src/MassiveDecks/Scenes/Start/Messages.elm
@@ -11,6 +11,7 @@ import MassiveDecks.Models.Player as Player
 -}
 type Message
   = CreateLobby
+  | ShowInfoMessage String
   | JoinLobbyAsNewPlayer String
   | JoinLobbyAsExistingPlayer Player.Secret String
   | JoinLobby Player.Secret Game.LobbyAndHand
diff --git a/client/src/MassiveDecks/Scenes/Start/Models.elm b/client/src/MassiveDecks/Scenes/Start/Models.elm
index 2530db5..a1960cd 100644
--- a/client/src/MassiveDecks/Scenes/Start/Models.elm
+++ b/client/src/MassiveDecks/Scenes/Start/Models.elm
@@ -14,5 +14,6 @@ type alias Model =
   , init : Init
   , nameInput : Input.Model InputId Message
   , gameCodeInput : Input.Model InputId Message
+  , info : Maybe String
   , errors : Errors.Model
   }
diff --git a/client/src/MassiveDecks/Scenes/Start/UI.elm b/client/src/MassiveDecks/Scenes/Start/UI.elm
index 2c78afa..e002503 100644
--- a/client/src/MassiveDecks/Scenes/Start/UI.elm
+++ b/client/src/MassiveDecks/Scenes/Start/UI.elm
@@ -6,8 +6,8 @@ import Html exposing (..)
 import Html.Attributes exposing (..)
 import Html.Events exposing (..)
 
-import MassiveDecks.Components.Icon exposing (..)
-import MassiveDecks.Components.About exposing (..)
+import MassiveDecks.Components.Icon as Icon
+import MassiveDecks.Components.About as About
 import MassiveDecks.Components.Input as Input
 import MassiveDecks.Scenes.Start.Models exposing (Model)
 import MassiveDecks.Scenes.Start.Messages exposing (Message(..))
@@ -27,27 +27,28 @@ view model =
   in
     div [ id "start-screen" ]
         [ div [ id "start-screen-content", class "mui-panel" ]
-              [ h1 [ class "mui--divider-bottom" ] [ text "Massive Decks" ]
-              , Input.view model.nameInput
-              , ul [ class "mui-tabs__bar mui-tabs__bar--justified" ]
-                   [ li createLiClass [ a [ attribute "data-mui-toggle" "tab", attribute "data-mui-controls" "pane-new" ] [ text "Create" ] ]
-                   , li joinLiClass [ a [ attribute "data-mui-toggle" "tab", attribute "data-mui-controls" "pane-existing" ] [ text "Join" ] ]
+              ([ h1 [ class "mui--divider-bottom" ] [ text "Massive Decks" ]
+               ] ++ (model.info |> Maybe.map (\message -> [ div [ class "info-message mui--divider-bottom" ] [ Icon.icon "info-circle", text " ", text message ] ]) |> Maybe.withDefault []) ++
+               [ Input.view model.nameInput
+               , ul [ class "mui-tabs__bar mui-tabs__bar--justified" ]
+                    [ li createLiClass [ a [ attribute "data-mui-toggle" "tab", attribute "data-mui-controls" "pane-new" ] [ text "Create" ] ]
+                    , li joinLiClass [ a [ attribute "data-mui-toggle" "tab", attribute "data-mui-controls" "pane-existing" ] [ text "Join" ] ]
                    ]
-              , div [ class ("mui-tabs__pane" ++ createDivClass), id "pane-new" ] [ createLobbyButton nameEntered ]
-              , div [ class ("mui-tabs__pane" ++ joinDivClass), id "pane-existing" ]
-                    [ Input.view model.gameCodeInput
-                    , joinLobbyButton model.gameCodeInput.value (nameEntered && gameCodeEntered)
-                    ]
-              , a [ class "about-link mui--divider-top link"
-                  , attribute "tabindex" "0"
-                  , attribute "role" "button"
-                  , attribute "onClick" "aboutOverlay()"
-                  ]
-                  [ icon "question-circle" , text " About" ]
-              , aboutOverlay
-              , div [ id "forkongithub" ] [ div [] [ a [ href "https://github.com/lattyware/massivedecks", target "_blank" ]
-                                                       [ icon "github", text " Fork me on GitHub" ] ] ]
-              ]
+               , div [ class ("mui-tabs__pane" ++ createDivClass), id "pane-new" ] [ createLobbyButton nameEntered ]
+               , div [ class ("mui-tabs__pane" ++ joinDivClass), id "pane-existing" ]
+                     [ Input.view model.gameCodeInput
+                     , joinLobbyButton model.gameCodeInput.value (nameEntered && gameCodeEntered)
+                     ]
+               , a [ class "about-link mui--divider-top link"
+                   , attribute "tabindex" "0"
+                   , attribute "role" "button"
+                   , attribute "onClick" "aboutOverlay()"
+                   ]
+                   [ Icon.icon "question-circle" , text " About" ]
+               , About.aboutOverlay
+               , div [ id "forkongithub" ] [ div [] [ a [ href "https://github.com/lattyware/massivedecks", target "_blank" ]
+                                                        [ Icon.icon "github", text " Fork me on GitHub" ] ] ]
+               ])
         ]
 
 
diff --git a/client/src/MassiveDecks/Util.elm b/client/src/MassiveDecks/Util.elm
index 7a38db5..bb2a0a9 100644
--- a/client/src/MassiveDecks/Util.elm
+++ b/client/src/MassiveDecks/Util.elm
@@ -4,6 +4,13 @@ import Task
 import String
 
 
+{-| Since a value of `Never` can never exist, this can't ever actually happen. Used to fill gaps where the type system
+requires a method, but it'll never get called.
+-}
+impossible : Never -> a
+impossible n = impossible n
+
+
 {-| Add an item to a list if the value is not nothing.
 -}
 andMaybe : List a -> Maybe a -> List a