diff --git a/src/client/AccountModal.ts b/src/client/AccountModal.ts
index b55929222..93bf0ff96 100644
--- a/src/client/AccountModal.ts
+++ b/src/client/AccountModal.ts
@@ -4,7 +4,7 @@ import { UserMeResponse } from "../core/ApiSchemas";
 import "./components/Difficulties";
 import "./components/PatternButton";
 import { discordLogin, getApiBase, getUserMe, logOut } from "./jwt";
-import { translateText } from "./Utils";
+import { isInIframe, translateText } from "./Utils";
 
 @customElement("account-modal")
 export class AccountModal extends LitElement {
@@ -268,6 +268,10 @@ export class AccountButton extends LitElement {
   }
 
   render() {
+    if (isInIframe()) {
+      return html``;
+    }
+
     if (!this.isVisible) {
       return html``;
     }
diff --git a/src/client/Main.ts b/src/client/Main.ts
index 9d4f1eba8..8b48f79cc 100644
--- a/src/client/Main.ts
+++ b/src/client/Main.ts
@@ -34,6 +34,7 @@ import { UsernameInput } from "./UsernameInput";
 import {
   generateCryptoRandomUUID,
   incrementGamesPlayed,
+  isInIframe,
   translateText,
 } from "./Utils";
 import "./components/NewsButton";
@@ -207,6 +208,10 @@ class Client {
     const patternButton = document.getElementById(
       "territory-patterns-input-preview-button",
     );
+    if (isInIframe() && patternButton) {
+      patternButton.style.display = "none";
+    }
+
     this.patternsModal instanceof TerritoryPatternsModal;
     if (patternButton === null)
       throw new Error("territory-patterns-input-preview-button");
diff --git a/src/client/Utils.ts b/src/client/Utils.ts
index 51dff4258..289d730d0 100644
--- a/src/client/Utils.ts
+++ b/src/client/Utils.ts
@@ -189,3 +189,13 @@ export function incrementGamesPlayed(): void {
     console.warn("Failed to increment games played in localStorage:", error);
   }
 }
+
+export function isInIframe(): boolean {
+  try {
+    return window.self !== window.top;
+  } catch (e) {
+    // If we can't access window.top due to cross-origin restrictions,
+    // we're definitely in an iframe
+    return true;
+  }
+}
diff --git a/src/client/graphics/layers/WinModal.ts b/src/client/graphics/layers/WinModal.ts
index 1b030ea3d..850766bac 100644
--- a/src/client/graphics/layers/WinModal.ts
+++ b/src/client/graphics/layers/WinModal.ts
@@ -1,6 +1,6 @@
 import { LitElement, TemplateResult, html } from "lit";
 import { customElement, state } from "lit/decorators.js";
-import { translateText } from "../../../client/Utils";
+import { isInIframe, translateText } from "../../../client/Utils";
 import { ColorPalette, Pattern } from "../../../core/CosmeticSchemas";
 import { EventBus } from "../../../core/EventBus";
 import { GameUpdateType } from "../../../core/game/GameUpdates";
@@ -95,7 +95,7 @@ export class WinModal extends LitElement implements Layer {
   }
 
   innerHtml() {
-    if (this.rand < 0.25) {
+    if (isInIframe() || this.rand < 0.25) {
       return this.steamWishlist();
     }
     return this.renderPatternButton();