About UNO
The classic card game, reimagined for the modern era.
UNO is the classic card game, reimagined for the modern era. Play real-time multiplayer matches with friends or strangers from around the world, compete in tournaments, build clans, and progress through seasonal battle passes.
Our Vision
We believe card games should be accessible, fair, and social. UNO requires no downloads — play directly in your browser or via Telegram. All game logic executes on the server to prevent cheating, while WebSocket connections ensure every card play feels instant. Whether you are a casual player or a competitive tournament grinder, UNO has something for you.
What Makes UNO Special
Play Anywhere
No downloads required. Play in your browser or via Telegram — tap Play and you are in a game within seconds.
Real-Time Gameplay
Every card play, UNO call, and color choice happens in real time via WebSocket.
Competitive Ecosystem
Leaderboards, ranked matchmaking, tournaments with prize pools, and clan wars.
Deep Progression
XP, levels, achievements, daily challenges, weekly missions, and a seasonal battle pass.
Social Features
Create or join clans, add friends, challenge specific players, and use emoji reactions.
Fair Play Guaranteed
All game logic runs on the server. Card shuffling uses cryptographically random algorithms.
Technology
Built with modern web technologies for maximum performance and reliability.
React, TypeScript, Tailwind CSS
Node.js, Colyseus (WebSocket)
Fastify, MongoDB, Redis
Grammy (Telegram Bot API)