diff --git a/Dockerfile b/Dockerfile
index 9ab1cf2..6736ad0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-# Production Dockerfile for Flashpoint Web (single image: API + UI)
+# Production Dockerfile for Dotcom Arcade (single image: API + UI)
 #
 # The backend serves both the REST API / game content and the built React UI,
 # so this image runs a single Node process. Build from the repo root:
-#   docker build -t flashpoint-web .
+#   docker build -t dotcom-arcade .
 
 # =============================================================================
 # Stage 1: Frontend builder - Build the React app
@@ -54,10 +54,9 @@ FROM node:20.18.2-alpine
 
 # Metadata labels
 ARG VERSION=dev
-LABEL org.opencontainers.image.title="Flashpoint Web"
-LABEL org.opencontainers.image.description="Self-hosted web app for Flashpoint Archive (API + UI)"
+LABEL org.opencontainers.image.title="Dotcom Arcade"
+LABEL org.opencontainers.image.description="Self-hosted Flash-era game portal for Flashpoint Ultimate (API + UI)"
 LABEL org.opencontainers.image.version="${VERSION}"
-LABEL org.opencontainers.image.source="https://github.com/darkraise/flashpoint-web"
 
 # An ARG does not survive into the running container; the server reads this to
 # decide whether it is a released build.
diff --git a/backend/package.json b/backend/package.json
index d23b578..4d57c33 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "flashpoint-web-backend",
+  "name": "dotcom-arcade-backend",
   "version": "1.0.0",
   "description": "Backend API for Flashpoint Archive web application",
   "main": "dist/server.js",
diff --git a/backend/src/migrations/011_default_site_name.sql b/backend/src/migrations/011_default_site_name.sql
new file mode 100644
index 0000000..c016518
--- /dev/null
+++ b/backend/src/migrations/011_default_site_name.sql
@@ -0,0 +1,11 @@
+-- ===================================
+-- Migration 011: Default site name
+-- ===================================
+-- The project is now Dotcom Arcade. Installs still on the old default take the
+-- new one; a name an admin chose is left alone.
+
+UPDATE system_settings
+SET
+  default_value = 'Dotcom Arcade',
+  value = CASE WHEN value = 'Flashpoint Web' THEN 'Dotcom Arcade' ELSE value END
+WHERE key = 'app.site_name';
diff --git a/backend/src/routes/errors.ts b/backend/src/routes/errors.ts
index 3cbb89a..b13e197 100644
--- a/backend/src/routes/errors.ts
+++ b/backend/src/routes/errors.ts
@@ -61,7 +61,7 @@ const clientErrorLogger = winston.createLogger({
     })(),
     winston.format.json()
   ),
-  defaultMeta: { service: 'flashpoint-web-client' },
+  defaultMeta: { service: 'dotcom-arcade-client' },
   transports: [
     new winston.transports.File({
       filename: ERROR_LOG_FILE,
diff --git a/backend/src/server.ts b/backend/src/server.ts
index 244be37..4a0bfa4 100644
--- a/backend/src/server.ts
+++ b/backend/src/server.ts
@@ -225,7 +225,7 @@ async function startServer() {
   // pre-warm can run for minutes, and a closed port shows the user a connection
   // error instead of a page that explains itself.
   const server = app.listen(config.port, config.host, () => {
-    logger.info(`🚀 Flashpoint Web API server running on http://${config.host}:${config.port}`);
+    logger.info(`🚀 Dotcom Arcade server running on http://${config.host}:${config.port}`);
     logger.info(`📁 Flashpoint path: ${config.flashpointPath}`);
     logger.info(`🎮 Game content: /game-proxy/* and /game-zip/* (integrated)`);
     logger.info(`🌍 Environment: ${config.nodeEnv}`);
diff --git a/backend/src/telemetry/otel.ts b/backend/src/telemetry/otel.ts
index 978d788..f01425e 100644
--- a/backend/src/telemetry/otel.ts
+++ b/backend/src/telemetry/otel.ts
@@ -17,7 +17,7 @@ import { logger } from '../utils/logger';
  * - OTEL_ENABLED: Enable/disable telemetry (true/false)
  * - OTEL_EXPORTER_OTLP_ENDPOINT: OTLP endpoint (e.g., http://localhost:4318)
  * - OTEL_API_KEY: API key for authentication (sent as "Authorization: Api-Key <key>")
- * - OTEL_SERVICE_NAME: Service name (default: flashpoint-web-backend)
+ * - OTEL_SERVICE_NAME: Service name (default: dotcom-arcade-backend)
  * - OTEL_TRACES_ENABLED: Enable traces (default: true)
  * - OTEL_METRICS_ENABLED: Enable metrics (default: true)
  * - OTEL_METRICS_EXPORT_INTERVAL: Metrics export interval in ms (default: 60000)
@@ -40,7 +40,7 @@ function getOtelConfig() {
     enabled: process.env.OTEL_ENABLED === 'true',
     endpoint: process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'http://localhost:4318',
     apiKey: process.env.OTEL_API_KEY || '',
-    serviceName: process.env.OTEL_SERVICE_NAME || 'flashpoint-web-backend',
+    serviceName: process.env.OTEL_SERVICE_NAME || 'dotcom-arcade-backend',
     serviceVersion: process.env.npm_package_version || '1.0.0',
     tracesEnabled: process.env.OTEL_TRACES_ENABLED !== 'false',
     metricsEnabled: process.env.OTEL_METRICS_ENABLED !== 'false',
diff --git a/backend/src/utils/logger.ts b/backend/src/utils/logger.ts
index a9e7276..c0b6e2b 100644
--- a/backend/src/utils/logger.ts
+++ b/backend/src/utils/logger.ts
@@ -154,7 +154,7 @@ export const logger = winston.createLogger({
     otelFormat(),
     winston.format.json()
   ),
-  defaultMeta: { service: 'flashpoint-web-backend' },
+  defaultMeta: { service: 'dotcom-arcade-backend' },
   transports,
 });
 
diff --git a/frontend/index.html b/frontend/index.html
index 43b6ad8..dba7bb5 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -21,7 +21,7 @@
         form-action 'self';
       "
     />
-    <title>Flashpoint Archive</title>
+    <title>Dotcom Arcade</title>
     <!-- Blocking script to prevent FOUC (Flash of Unstyled Content) -->
     <!-- Applies theme before first paint by reading from localStorage -->
     <script>
diff --git a/frontend/package.json b/frontend/package.json
index ad2775d..04fb0df 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "flashpoint-web-frontend",
+  "name": "dotcom-arcade-frontend",
   "private": true,
   "version": "1.0.0",
   "type": "module",
diff --git a/frontend/src/components/layout/Header.tsx b/frontend/src/components/layout/Header.tsx
index 3576ef3..42132d6 100644
--- a/frontend/src/components/layout/Header.tsx
+++ b/frontend/src/components/layout/Header.tsx
@@ -32,7 +32,7 @@ export function Header({ hideSidebarToggle = false, hideSearch = false }: Header
   const { logout } = useAuth();
   const { data: publicSettings } = usePublicSettings();
 
-  const siteName = publicSettings?.app?.siteName ?? 'Flashpoint Archive';
+  const siteName = publicSettings?.app?.siteName ?? 'Dotcom Arcade';
 
   const isMobile = typeof window !== 'undefined' && window.innerWidth < 1024;
   const effectiveCollapsed = isMobile ? false : sidebarCollapsed;
diff --git a/frontend/src/components/portal/PortalHeader.tsx b/frontend/src/components/portal/PortalHeader.tsx
index 24ee274..c386a9a 100644
--- a/frontend/src/components/portal/PortalHeader.tsx
+++ b/frontend/src/components/portal/PortalHeader.tsx
@@ -20,7 +20,7 @@ import { useMatureStore } from '@/store/mature';
 export const PortalHeader = forwardRef<HTMLInputElement>(function PortalHeader(_props, searchRef) {
   const navigate = useNavigate();
   const { data: publicSettings } = usePublicSettings();
-  const siteName = publicSettings?.app?.siteName ?? 'Flashpoint Archive';
+  const siteName = publicSettings?.app?.siteName ?? 'Dotcom Arcade';
   const tagline = publicSettings?.app?.tagline;
   const [query, setQuery] = useState('');
 
diff --git a/frontend/src/components/settings/AppUpdateCard.tsx b/frontend/src/components/settings/AppUpdateCard.tsx
index 2e82c61..ee26434 100644
--- a/frontend/src/components/settings/AppUpdateCard.tsx
+++ b/frontend/src/components/settings/AppUpdateCard.tsx
@@ -51,14 +51,14 @@ export function AppUpdateCard() {
       if (result.lastCheckFailed) {
         showToast('Could not reach GitHub to check for updates', 'error');
       } else if (result.updateAvailable) {
-        showToast(`Flashpoint Web ${result.latestVersion} is available`, 'success');
+        showToast(`Dotcom Arcade ${result.latestVersion} is available`, 'success');
       } else if (result.isUnreleasedBuild) {
         showToast(
           `Update checks are off for this build (latest release: ${result.latestVersion ?? 'unknown'})`,
           'info'
         );
       } else if (versionsMatch(result.currentVersion, result.latestVersion)) {
-        showToast('Flashpoint Web is up to date', 'success');
+        showToast('Dotcom Arcade is up to date', 'success');
       } else {
         showToast(`Latest release: ${result.latestVersion ?? 'unknown'}`, 'info');
       }
@@ -84,7 +84,7 @@ export function AppUpdateCard() {
       <div className="flex items-center justify-between mb-4">
         <div className="flex items-center gap-2">
           <Rocket size={24} className="text-primary" aria-hidden="true" />
-          <h2 className="text-xl font-semibold">Flashpoint Web</h2>
+          <h2 className="text-xl font-semibold">Dotcom Arcade</h2>
         </div>
         <Button
           variant="outline"
diff --git a/frontend/src/lib/saves/gameSaves.ts b/frontend/src/lib/saves/gameSaves.ts
index ee60560..fe08255 100644
--- a/frontend/src/lib/saves/gameSaves.ts
+++ b/frontend/src/lib/saves/gameSaves.ts
@@ -33,7 +33,7 @@ export interface SaveSyncState {
 const STATE_DB = 'flashpoint-save-sync';
 const STATE_STORE = 'games';
 
-/** flashpoint-web's own storage, never part of a game's save */
+/** The app's own storage, never part of a game's save */
 const APP_DATABASES = new Set(['flashpoint-stream-saves', STATE_DB]);
 // Unity WebGL's asset cache: large and re-downloadable, not a save
 const IGNORED_DATABASES = new Set(['UnityCache']);
@@ -170,7 +170,7 @@ async function gameDatabaseHashes(): Promise<Map<string, string>> {
 }
 
 /**
- * Notices what a running game changes. Games share flashpoint-web's origin and
+ * Notices what a running game changes. Games share the app's origin and
  * Ruffle saves may use a site-wide path, so storage that changes while a game
  * runs is attributed to it rather than guessed from names.
  */
diff --git a/package-lock.json b/package-lock.json
index 22ff965..5adab18 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
-  "name": "flashpoint-web-app",
+  "name": "dotcom-arcade",
   "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "flashpoint-web-app",
+      "name": "dotcom-arcade",
       "version": "1.0.0",
       "license": "GPL-3.0",
       "workspaces": [
@@ -21,7 +21,7 @@
       }
     },
     "backend": {
-      "name": "flashpoint-web-backend",
+      "name": "dotcom-arcade-backend",
       "version": "1.0.0",
       "license": "GPL-3.0",
       "dependencies": {
@@ -2291,7 +2291,7 @@
       }
     },
     "frontend": {
-      "name": "flashpoint-web-frontend",
+      "name": "dotcom-arcade-frontend",
       "version": "1.0.0",
       "dependencies": {
         "@fontsource-variable/fredoka": "^5.3.0",
@@ -12087,11 +12087,11 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/flashpoint-web-backend": {
+    "node_modules/dotcom-arcade-backend": {
       "resolved": "backend",
       "link": true
     },
-    "node_modules/flashpoint-web-frontend": {
+    "node_modules/dotcom-arcade-frontend": {
       "resolved": "frontend",
       "link": true
     },
diff --git a/package.json b/package.json
index a2bc906..073cadd 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "flashpoint-web-app",
+  "name": "dotcom-arcade",
   "version": "1.0.0",
   "description": "Flashpoint Archive web application",
   "private": true,
diff --git a/streaming/session-manager/src/server.ts b/streaming/session-manager/src/server.ts
index f78eddc..9d20b26 100644
--- a/streaming/session-manager/src/server.ts
+++ b/streaming/session-manager/src/server.ts
@@ -11,7 +11,7 @@ const STREAM_URL = /^\/stream\/([0-9a-f]{32})(\/.*)$/;
 const HEARTBEAT_MS = 25_000;
 const MAX_BODY_BYTES = 16 * 1024 * 1024;
 
-/** Internal API for flashpoint-web's backend: reports streamable games and creates sessions. */
+/** Internal API for the app's backend: reports streamable games and creates sessions. */
 export function createApiServer(sessions: SessionManager, catalog: Pick<GameCatalog, 'streamSize'>, token: string): http.Server {
   return http.createServer((req, res) => {
     handle(res, async () => {