diff --git a/src/main/cache/policies.ts b/src/main/cache/policies.ts
index 2bb99dd..631446b 100644
--- a/src/main/cache/policies.ts
+++ b/src/main/cache/policies.ts
@@ -15,6 +15,8 @@ export const policies = {
   representedGroup: { ttl: 15 * 60_000, staleWhileRevalidate: 60 * 60_000 },
   group: { ttl: 30 * 60_000, staleWhileRevalidate: 2 * 60 * 60_000 },
   instance: { ttl: 30_000, staleWhileRevalidate: 60_000 },
+  apiConfig: { ttl: 6 * 60 * 60_000, staleWhileRevalidate: 24 * 60 * 60_000 },
+  unityChangeset: { ttl: 30 * 24 * 60 * 60_000 },
 } satisfies Record<string, CachePolicy>;
 
 export const cacheKeys = {
@@ -33,4 +35,6 @@ export const cacheKeys = {
   representedGroup: (id: string) => `user:group:represented:${id}`,
   group: (id: string) => `group:${id}`,
   instance: (location: string) => `instance:${location}`,
+  apiConfig: () => "api:config",
+  unityChangeset: (version: string) => `unity:changeset:${version}`,
 };
diff --git a/src/main/config/appConfig.ts b/src/main/config/appConfig.ts
index 940212a..f7c637c 100644
--- a/src/main/config/appConfig.ts
+++ b/src/main/config/appConfig.ts
@@ -3,10 +3,11 @@ import { join } from "node:path";
 import { existsSync, readFileSync } from "node:fs";
 import { writeFileAtomicSync } from "../lib/atomicFile";
 import type { AppConfig } from "../../shared/types/appConfig";
+import { detectedGamePath } from "../game/steam";
 
 const path = () => join(app.getPath("userData"), "app-config.json");
 
-type StoredConfig = Omit<AppConfig, "version">;
+type StoredConfig = Omit<AppConfig, "version" | "detectedGamePath">;
 const DEFAULTS: StoredConfig = { gamePath: null };
 
 function readStored(): StoredConfig {
@@ -17,8 +18,16 @@ function readStored(): StoredConfig {
   }
 }
 
+function withDerived(stored: StoredConfig): AppConfig {
+  return { version: app.getVersion(), detectedGamePath: detectedGamePath(), ...stored };
+}
+
+export function gamePathOverride(): string | null {
+  return readStored().gamePath;
+}
+
 export function getConfig(): AppConfig {
-  return { version: app.getVersion(), ...readStored() };
+  return withDerived(readStored());
 }
 
 export function setGamePath(gamePath: string | null): AppConfig {
@@ -28,5 +37,5 @@ export function setGamePath(gamePath: string | null): AppConfig {
   }
   const next: StoredConfig = { ...readStored(), gamePath: trimmed };
   writeFileAtomicSync(path(), JSON.stringify(next, null, 2));
-  return { version: app.getVersion(), ...next };
+  return withDerived(next);
 }
diff --git a/src/main/game/steam.ts b/src/main/game/steam.ts
index d503a9a..c4073e3 100644
--- a/src/main/game/steam.ts
+++ b/src/main/game/steam.ts
@@ -1,7 +1,7 @@
 import { homedir } from "node:os";
-import { join } from "node:path";
+import { dirname, join } from "node:path";
 import { existsSync, readFileSync } from "node:fs";
-import { getConfig } from "../config/appConfig";
+import { gamePathOverride } from "../config/appConfig";
 
 export const VRCHAT_APPID = "438100";
 
@@ -29,7 +29,7 @@ export function steamLibraries(): string[] {
   const bases = platformBases();
   const libs = new Set<string>();
 
-  const override = getConfig().gamePath;
+  const override = gamePathOverride();
   if (override) {
     if (existsSync(join(override, "steamapps"))) libs.add(join(override, "steamapps"));
     if (existsSync(join(override, "compatdata"))) libs.add(override);
@@ -60,3 +60,11 @@ export function vrchatPrefix(): string | null {
   }
   return null;
 }
+
+export function detectedGamePath(): string | null {
+  for (const lib of steamLibraries()) {
+    const manifest = join(lib, `appmanifest_${VRCHAT_APPID}.acf`);
+    if (existsSync(manifest)) return dirname(lib);
+  }
+  return null;
+}
diff --git a/src/main/game/unity.ts b/src/main/game/unity.ts
new file mode 100644
index 0000000..d72ebe1
--- /dev/null
+++ b/src/main/game/unity.ts
@@ -0,0 +1,95 @@
+import { homedir } from "node:os";
+import { join } from "node:path";
+import { existsSync, readdirSync, readFileSync } from "node:fs";
+
+function hubConfigDir(): string {
+  const home = homedir();
+  switch (process.platform) {
+    case "win32":
+      return join(process.env.APPDATA ?? join(home, "AppData", "Roaming"), "UnityHub");
+    case "darwin":
+      return join(home, "Library", "Application Support", "UnityHub");
+    default:
+      return join(home, ".config", "UnityHub");
+  }
+}
+
+function hubBinaries(): string[] {
+  const home = homedir();
+  switch (process.platform) {
+    case "win32":
+      return [
+        join(process.env.ProgramFiles ?? "C:\\Program Files", "Unity Hub", "Unity Hub.exe"),
+        join(
+          process.env["ProgramFiles(x86)"] ?? "C:\\Program Files (x86)",
+          "Unity Hub",
+          "Unity Hub.exe",
+        ),
+      ];
+    case "darwin":
+      return ["/Applications/Unity Hub.app"];
+    default:
+      return ["/usr/bin/unityhub", "/opt/unityhub/unityhub", join(home, ".local", "bin", "unityhub")];
+  }
+}
+
+export function hubInstalled(): boolean {
+  return hubBinaries().some(existsSync);
+}
+
+function defaultEditorRoot(): string {
+  const home = homedir();
+  switch (process.platform) {
+    case "win32":
+      return join(process.env.ProgramFiles ?? "C:\\Program Files", "Unity", "Hub", "Editor");
+    case "darwin":
+      return "/Applications/Unity/Hub/Editor";
+    default:
+      return join(home, "Unity", "Hub", "Editor");
+  }
+}
+
+function customEditorRoot(): string | null {
+  const file = join(hubConfigDir(), "secondaryInstallPath.json");
+  try {
+    const raw = JSON.parse(readFileSync(file, "utf8")) as unknown;
+    const path = typeof raw === "string" ? raw : null;
+    return path && path.trim() ? path.trim() : null;
+  } catch {
+    return null;
+  }
+}
+
+export function editorRoot(): string | null {
+  for (const root of [customEditorRoot(), defaultEditorRoot()]) {
+    if (root && existsSync(root)) return root;
+  }
+  return null;
+}
+
+function editorBinaryName(): string {
+  switch (process.platform) {
+    case "win32":
+      return join("Editor", "Unity.exe");
+    case "darwin":
+      return join("Unity.app");
+    default:
+      return join("Editor", "Unity");
+  }
+}
+
+export function installedVersions(): string[] {
+  const root = editorRoot();
+  if (!root) return [];
+  const binary = editorBinaryName();
+  const out: string[] = [];
+  try {
+    for (const entry of readdirSync(root, { withFileTypes: true })) {
+      if (!entry.isDirectory()) continue;
+      if (existsSync(join(root, entry.name, binary))) out.push(entry.name);
+    }
+  } catch {
+    return [];
+  }
+  return out.sort();
+}
diff --git a/src/main/ipc/handlers.ts b/src/main/ipc/handlers.ts
index 430bedc..19238ec 100644
--- a/src/main/ipc/handlers.ts
+++ b/src/main/ipc/handlers.ts
@@ -6,6 +6,7 @@ import * as users from "../vrchat/userService";
 import * as friends from "../vrchat/friendsService";
 import * as worlds from "../vrchat/worldService";
 import * as instances from "../vrchat/instanceService";
+import * as unity from "../vrchat/unityService";
 import * as avatars from "../vrchat/avatarService";
 import * as groups from "../vrchat/groupService";
 import * as settings from "../vrchat/settingsService";
@@ -90,6 +91,13 @@ const handlers = {
       return appConfig.setGamePath(res.filePaths[0]);
     }),
 
+  "unity:status": () => guard(() => unity.unityStatus()),
+  "unity:install": (url) =>
+    guard(async () => {
+      if (!url.startsWith("unityhub://")) throw new Error("Invalid Unity Hub link");
+      await shell.openExternal(url);
+    }),
+
   "game:status": () => guard(() => game.status()),
   "game:launch": () => guard(() => game.launch()),
 
diff --git a/src/main/vrchat/unityService.ts b/src/main/vrchat/unityService.ts
new file mode 100644
index 0000000..d148a79
--- /dev/null
+++ b/src/main/vrchat/unityService.ts
@@ -0,0 +1,59 @@
+import type { UnityStatus } from "../../shared/types/unity";
+import { cachedRead } from "./cachedRead";
+import { cacheKeys, policies } from "../cache/policies";
+import { getActiveClient } from "./client";
+import { userCache } from "./userService";
+import { hubInstalled, editorRoot, installedVersions } from "../game/unity";
+
+async function requiredUnityVersion(): Promise<string | null> {
+  if (!getActiveClient()) return null;
+  try {
+    return await cachedRead(cacheKeys.apiConfig(), policies.apiConfig, async (vrc) => {
+      const { data } = await vrc.getConfig({ throwOnError: true });
+      return data.sdkUnityVersion ?? null;
+    });
+  } catch {
+    return null;
+  }
+}
+
+async function installUrl(version: string): Promise<string | null> {
+  try {
+    return await userCache.get(
+      cacheKeys.unityChangeset(version),
+      policies.unityChangeset,
+      async () => {
+        const res = await fetch(
+          `https://services.api.unity.com/unity/editor/release/v1/releases?version=${version}`,
+        );
+        if (!res.ok) return null;
+        const body = (await res.json()) as { results?: { unityHubDeepLink?: string }[] };
+        return body.results?.[0]?.unityHubDeepLink ?? null;
+      },
+    );
+  } catch {
+    return null;
+  }
+}
+
+export async function unityStatus(): Promise<UnityStatus> {
+  const installed = installedVersions();
+  const required = await requiredUnityVersion();
+
+  let match: UnityStatus["match"];
+  if (!required) match = "unknown";
+  else if (installed.length === 0) match = "no-editor";
+  else if (installed.includes(required)) match = "ok";
+  else match = "missing";
+
+  const url = required && match !== "ok" ? await installUrl(required) : null;
+
+  return {
+    hubInstalled: hubInstalled(),
+    editorRoot: editorRoot(),
+    installedVersions: installed,
+    requiredVersion: required,
+    installUrl: url,
+    match,
+  };
+}
diff --git a/src/renderer/src/features/settings/SettingsView.tsx b/src/renderer/src/features/settings/SettingsView.tsx
index 3d2be63..d41fbc1 100644
--- a/src/renderer/src/features/settings/SettingsView.tsx
+++ b/src/renderer/src/features/settings/SettingsView.tsx
@@ -1,6 +1,9 @@
 import { useEffect, useState, type ReactNode } from "react";
 import {
+  AlertTriangle,
+  Boxes,
   Check,
+  Download,
   Droplet,
   FolderOpen,
   Gamepad2,
@@ -9,19 +12,23 @@ import {
   Monitor,
   Moon,
   Palette,
+  Search,
   Sun,
+  X,
 } from "lucide-react";
 import { useTheme } from "../../lib/ThemeContext";
 import { useI18n } from "../../lib/i18n";
 import { ACCENT_PRESETS, DEFAULT_ACCENT, type SchemeMode } from "../../lib/theme";
 import type { AppConfig } from "../../../../shared/types/appConfig";
+import type { UnityStatus } from "../../../../shared/types/unity";
 import { api, errorMessage } from "../../lib/api";
+import { useAsync } from "../../lib/useAsync";
 import { Button, Field, Tabs } from "../../components/ui";
 
 const SHELL = "mx-auto flex w-full max-w-[760px] flex-col gap-[18px] px-12 pb-16 pt-10";
 const SECTIONS = "animate-rise flex flex-col gap-[18px]";
 
-type SettingsTab = "appearance" | "game" | "about";
+type SettingsTab = "appearance" | "game" | "creator" | "about";
 
 export function SettingsView() {
   const { t } = useI18n();
@@ -37,6 +44,7 @@ export function SettingsView() {
         tabs={[
           { id: "appearance", label: t("settings:tabs.appearance") },
           { id: "game", label: t("settings:tabs.game") },
+          { id: "creator", label: t("settings:tabs.creator") },
           { id: "about", label: t("settings:tabs.about") },
         ]}
         active={tab}
@@ -57,6 +65,12 @@ export function SettingsView() {
         </div>
       ) : null}
 
+      {tab === "creator" ? (
+        <div className={SECTIONS}>
+          <UnitySection />
+        </div>
+      ) : null}
+
       {tab === "about" ? (
         <div className={SECTIONS}>
           <AboutSection />
@@ -312,6 +326,29 @@ function GameSection() {
           {t("settings:game.browse")}
         </Button>
       </div>
+
+      <div className="mt-3 flex items-center gap-2 text-[12.5px] text-muted">
+        <Search size={13} className="shrink-0 text-faint" />
+        <span className="shrink-0 font-semibold">{t("settings:game.detected")}:</span>
+        {config?.detectedGamePath ? (
+          <>
+            <span className="truncate font-mono text-[12px]" title={config.detectedGamePath}>
+              {config.detectedGamePath}
+            </span>
+            {config.detectedGamePath !== path.trim() ? (
+              <button
+                type="button"
+                onClick={() => setPath(config.detectedGamePath ?? "")}
+                className="ml-auto shrink-0 font-semibold text-accent hover:underline"
+              >
+                {t("settings:game.useDetected")}
+              </button>
+            ) : null}
+          </>
+        ) : (
+          <span className="text-faint">{t("settings:game.detectedNone")}</span>
+        )}
+      </div>
       <div className="mt-3 flex flex-wrap items-center gap-2.5">
         <Button
           onClick={() =>
@@ -343,6 +380,73 @@ function Notice({ error, ok }: { error?: string | null; ok?: string | null }) {
   return null;
 }
 
+function UnitySection() {
+  const { t } = useI18n();
+  const status = useAsync(() => api.unity.status(), [], t("settings:unity.error"));
+
+  return (
+    <Section
+      title={t("settings:unity.title")}
+      icon={<Boxes size={16} />}
+      description={t("settings:unity.description")}
+    >
+      {status.status === "loading" ? (
+        <p className="text-[13px] text-muted">{t("settings:unity.loading")}</p>
+      ) : status.status === "error" ? (
+        <p className="text-[12.5px] text-[var(--danger)]">{status.message}</p>
+      ) : (
+        <UnityStatusBody status={status.data} />
+      )}
+    </Section>
+  );
+}
+
+function UnityStatusBody({ status }: { status: UnityStatus }) {
+  const { t } = useI18n();
+  const verdict = MATCH_META[status.match];
+  return (
+    <div className="flex flex-col gap-2 text-[13px]">
+      <Row
+        label={t("settings:unity.hub")}
+        value={status.hubInstalled ? t("settings:unity.installed") : t("settings:unity.notFound")}
+      />
+      <Row label={t("settings:unity.required")} value={status.requiredVersion ?? "—"} />
+      <Row
+        label={t("settings:unity.installedVersions")}
+        value={status.installedVersions.length ? status.installedVersions.join(", ") : "—"}
+      />
+      <div className="flex items-center justify-between py-2">
+        <span className="text-muted">{t("settings:unity.status")}</span>
+        <span
+          className="inline-flex items-center gap-1.5 font-semibold"
+          style={{ color: verdict.color }}
+        >
+          <verdict.icon size={15} />
+          {t(verdict.key)}
+        </span>
+      </div>
+      {status.match !== "ok" && status.installUrl ? (
+        <div className="mt-1">
+          <Button onClick={() => void api.unity.install(status.installUrl as string)}>
+            <Download size={14} />
+            {t("settings:unity.install", { version: status.requiredVersion ?? "" })}
+          </Button>
+        </div>
+      ) : null}
+    </div>
+  );
+}
+
+const MATCH_META: Record<
+  UnityStatus["match"],
+  { key: string; icon: typeof Check; color: string }
+> = {
+  ok: { key: "settings:unity.match.ok", icon: Check, color: "var(--status-active)" },
+  missing: { key: "settings:unity.match.missing", icon: AlertTriangle, color: "var(--status-ask)" },
+  "no-editor": { key: "settings:unity.match.noEditor", icon: X, color: "var(--danger)" },
+  unknown: { key: "settings:unity.match.unknown", icon: AlertTriangle, color: "var(--muted)" },
+};
+
 function AboutSection() {
   const { t } = useI18n();
   const [version, setVersion] = useState("");
diff --git a/src/renderer/src/lib/api.ts b/src/renderer/src/lib/api.ts
index 2cb85ff..bb36dcf 100644
--- a/src/renderer/src/lib/api.ts
+++ b/src/renderer/src/lib/api.ts
@@ -100,6 +100,10 @@ export const api = {
     setGamePath: (gamePath: string | null) => call("config:setGamePath", { gamePath }),
     pickGamePath: () => call("config:pickGamePath"),
   },
+  unity: {
+    status: () => call("unity:status"),
+    install: (url: string) => call("unity:install", url),
+  },
   game: {
     status: () => call("game:status"),
     launch: () => call("game:launch"),
diff --git a/src/renderer/src/lib/i18n/locales/en/settings.json b/src/renderer/src/lib/i18n/locales/en/settings.json
index 7e17c85..3b4b6b4 100644
--- a/src/renderer/src/lib/i18n/locales/en/settings.json
+++ b/src/renderer/src/lib/i18n/locales/en/settings.json
@@ -4,6 +4,7 @@
   "tabs": {
     "appearance": "Appearance",
     "game": "Game",
+    "creator": "Creator",
     "about": "About"
   },
   "appearance": {
@@ -41,16 +42,38 @@
     "description": "The language used across the app."
   },
   "game": {
-    "title": "Game Install Path",
-    "description": "Where Steam or VRChat is installed. Leave empty to auto-detect. Set this if an enhancement can't find your install.",
-    "label": "Install folder",
+    "title": "Steam Path",
+    "description": "Your Steam library folder that contains VRChat. Leave empty to auto-detect. Set this if an enhancement can't find your install.",
+    "label": "Steam folder",
     "placeholder": "Auto-detect",
     "browse": "Browse",
     "save": "Save",
     "reset": "Reset to auto-detect",
     "saved": "Path saved.",
     "resetDone": "Reset to auto-detect.",
-    "error": "Something went wrong."
+    "error": "Something went wrong.",
+    "detected": "Auto-detected",
+    "detectedNone": "No Steam library with VRChat found automatically.",
+    "useDetected": "Use this"
+  },
+  "unity": {
+    "title": "Unity",
+    "description": "The Unity Editor version VRChat uses, and whether you have it installed via Unity Hub.",
+    "loading": "Checking your Unity install…",
+    "error": "Couldn't check your Unity install.",
+    "hub": "Unity Hub",
+    "installed": "Installed",
+    "notFound": "Not found",
+    "required": "VRChat's Unity version",
+    "installedVersions": "Installed editors",
+    "status": "Status",
+    "install": "Install {{version}} in Unity Hub",
+    "match": {
+      "ok": "Match",
+      "missing": "Version not installed",
+      "noEditor": "No editor installed",
+      "unknown": "Sign in to check"
+    }
   },
   "about": {
     "title": "About",
diff --git a/src/renderer/src/lib/i18n/locales/ja/settings.json b/src/renderer/src/lib/i18n/locales/ja/settings.json
index c7b75ec..b1a2f5d 100644
--- a/src/renderer/src/lib/i18n/locales/ja/settings.json
+++ b/src/renderer/src/lib/i18n/locales/ja/settings.json
@@ -4,6 +4,7 @@
   "tabs": {
     "appearance": "外観",
     "game": "ゲーム",
+    "creator": "クリエイター",
     "about": "情報"
   },
   "appearance": {
@@ -41,16 +42,38 @@
     "description": "アプリ全体で使用される言語。"
   },
   "game": {
-    "title": "ゲームのインストール先",
-    "description": "Steam または VRChat のインストール先です。空欄なら自動検出します。拡張機能がインストール先を見つけられないときに設定してください。",
-    "label": "インストールフォルダ",
+    "title": "Steam のパス",
+    "description": "VRChat が入っている Steam ライブラリフォルダです。空欄なら自動検出します。拡張機能がインストール先を見つけられないときに設定してください。",
+    "label": "Steam フォルダ",
     "placeholder": "自動検出",
     "browse": "参照",
     "save": "保存",
     "reset": "自動検出に戻す",
     "saved": "パスを保存しました。",
     "resetDone": "自動検出に戻しました。",
-    "error": "問題が発生しました。"
+    "error": "問題が発生しました。",
+    "detected": "自動検出",
+    "detectedNone": "VRChat を含む Steam ライブラリを自動で見つけられませんでした。",
+    "useDetected": "これを使う"
+  },
+  "unity": {
+    "title": "Unity",
+    "description": "VRChat が使用している Unity エディターのバージョンと、Unity Hub でインストール済みかどうかを表示します。",
+    "loading": "Unity のインストールを確認中…",
+    "error": "Unity のインストールを確認できませんでした。",
+    "hub": "Unity Hub",
+    "installed": "インストール済み",
+    "notFound": "見つかりません",
+    "required": "VRChat の Unity バージョン",
+    "installedVersions": "インストール済みエディター",
+    "status": "状態",
+    "install": "Unity Hub で {{version}} をインストール",
+    "match": {
+      "ok": "一致",
+      "missing": "そのバージョンが未インストール",
+      "noEditor": "エディター未インストール",
+      "unknown": "確認するにはサインイン"
+    }
   },
   "about": {
     "title": "情報",
diff --git a/src/renderer/src/lib/i18n/locales/th/settings.json b/src/renderer/src/lib/i18n/locales/th/settings.json
index c09da23..edbd45d 100644
--- a/src/renderer/src/lib/i18n/locales/th/settings.json
+++ b/src/renderer/src/lib/i18n/locales/th/settings.json
@@ -4,6 +4,7 @@
   "tabs": {
     "appearance": "รูปลักษณ์",
     "game": "เกม",
+    "creator": "ครีเอเตอร์",
     "about": "เกี่ยวกับ"
   },
   "appearance": {
@@ -41,16 +42,38 @@
     "description": "ภาษาที่ใช้ทั่วทั้งแอป"
   },
   "game": {
-    "title": "ตำแหน่งติดตั้งเกม",
-    "description": "ตำแหน่งที่ติดตั้ง Steam หรือ VRChat เว้นว่างไว้เพื่อตรวจหาอัตโนมัติ ตั้งค่านี้หากส่วนเสริมหาตำแหน่งติดตั้งไม่พบ",
-    "label": "โฟลเดอร์ติดตั้ง",
+    "title": "ตำแหน่ง Steam",
+    "description": "โฟลเดอร์ไลบรารี Steam ที่มี VRChat อยู่ เว้นว่างไว้เพื่อตรวจหาอัตโนมัติ ตั้งค่านี้หากส่วนเสริมหาตำแหน่งติดตั้งไม่พบ",
+    "label": "โฟลเดอร์ Steam",
     "placeholder": "ตรวจหาอัตโนมัติ",
     "browse": "เรียกดู",
     "save": "บันทึก",
     "reset": "รีเซ็ตเป็นตรวจหาอัตโนมัติ",
     "saved": "บันทึกตำแหน่งแล้ว",
     "resetDone": "รีเซ็ตเป็นตรวจหาอัตโนมัติแล้ว",
-    "error": "เกิดข้อผิดพลาด"
+    "error": "เกิดข้อผิดพลาด",
+    "detected": "ตรวจพบอัตโนมัติ",
+    "detectedNone": "ไม่พบไลบรารี Steam ที่มี VRChat โดยอัตโนมัติ",
+    "useDetected": "ใช้ตำแหน่งนี้"
+  },
+  "unity": {
+    "title": "Unity",
+    "description": "เวอร์ชัน Unity Editor ที่ VRChat ใช้ และคุณติดตั้งไว้ผ่าน Unity Hub หรือไม่",
+    "loading": "กำลังตรวจสอบการติดตั้ง Unity…",
+    "error": "ตรวจสอบการติดตั้ง Unity ไม่ได้",
+    "hub": "Unity Hub",
+    "installed": "ติดตั้งแล้ว",
+    "notFound": "ไม่พบ",
+    "required": "เวอร์ชัน Unity ของ VRChat",
+    "installedVersions": "เอดิเตอร์ที่ติดตั้ง",
+    "status": "สถานะ",
+    "install": "ติดตั้ง {{version}} ใน Unity Hub",
+    "match": {
+      "ok": "ตรงกัน",
+      "missing": "ยังไม่ได้ติดตั้งเวอร์ชันนี้",
+      "noEditor": "ยังไม่ได้ติดตั้งเอดิเตอร์",
+      "unknown": "ลงชื่อเข้าใช้เพื่อตรวจสอบ"
+    }
   },
   "about": {
     "title": "เกี่ยวกับ",
diff --git a/src/shared/ipc.ts b/src/shared/ipc.ts
index 6227565..a4fb3b3 100644
--- a/src/shared/ipc.ts
+++ b/src/shared/ipc.ts
@@ -8,6 +8,7 @@ import type {
 import type { SocialSnapshot, UserProfile, UserStatus } from "./types/user";
 import type { FavoriteWorldFolder, World, WorldSnapshot } from "./types/world";
 import type { Instance } from "./types/instance";
+import type { UnityStatus } from "./types/unity";
 import type { Avatar } from "./types/avatar";
 import type { RepoStats, StoredEntity } from "./types/repository";
 import type { AccountSettings, ContentFilterKey, Pending2Fa, RecoveryCode } from "./types/settings";
@@ -91,6 +92,9 @@ export interface IpcRequests {
   "config:setGamePath": (p: { gamePath: string | null }) => IpcResult<AppConfig>;
   "config:pickGamePath": () => IpcResult<AppConfig>;
 
+  "unity:status": () => IpcResult<UnityStatus>;
+  "unity:install": (url: string) => IpcResult<void>;
+
   "game:status": () => IpcResult<GameStatus>;
   "game:launch": () => IpcResult<GameStatus>;
 
diff --git a/src/shared/types/appConfig.ts b/src/shared/types/appConfig.ts
index 45c7402..d89d544 100644
--- a/src/shared/types/appConfig.ts
+++ b/src/shared/types/appConfig.ts
@@ -1,4 +1,5 @@
 export interface AppConfig {
   version: string;
   gamePath: string | null;
+  detectedGamePath: string | null;
 }
diff --git a/src/shared/types/unity.ts b/src/shared/types/unity.ts
new file mode 100644
index 0000000..2a9f05a
--- /dev/null
+++ b/src/shared/types/unity.ts
@@ -0,0 +1,8 @@
+export interface UnityStatus {
+  hubInstalled: boolean;
+  editorRoot: string | null;
+  installedVersions: string[];
+  requiredVersion: string | null;
+  installUrl: string | null;
+  match: "ok" | "missing" | "no-editor" | "unknown";
+}