Acquisition opportunity

Stealr.io is for sale

A finished, live, real-time multiplayer card game — playable in any browser and shipped as native apps on iOS and Android. Everything needed to keep running it transfers with the sale.

What Stealr.io is

A property trading card game for 2–4 players. Games run in real time over Firebase, with private lobbies, matchmaking, AFK protection, configurable house rules and three difficulty levels of AI bots for solo play. No account or download is required to play on the web.

The same codebase ships as a Progressive Web App and, via Capacitor, as native iOS and Android apps. The interface is available in English, German, Spanish and French.

What is included

• stealr.io — the domain
• The complete source code — private Git repository with full history, CI and automated deployment
• The iOS App Store listing — live, including reviews and ratings history
• The Google Play listing — live, published as io.stealr.app
• The Firebase project — hosting, Firestore, security rules and analytics
• Monetisation already wired up — AdMob banner and interstitial units plus a StoreKit / Play Billing “remove ads” in-app purchase
• The Ko-fi page and the existing brand assets

Technical shape

• Vanilla JavaScript on Vite — no framework, no build-tool lock-in
• Firebase Firestore for real-time game state; security rules included
• Capacitor for the iOS and Android builds from the same bundle
• 262 automated tests, ESLint and Prettier, GitHub Actions for CI and deployment
• Prerendered per-language pages with self-referencing canonicals, a full hreflang cluster and generated sitemap
• Service worker with offline fallback and versioned cache busting

Traffic and revenue

The game earns a small but steady monthly income from advertising and in-app purchases. Concrete figures — revenue, active users and install counts — are shared on request with serious enquiries, along with read access to the analytics and store consoles.

← Back to the game