Custom UNO game development for Android, iOS and web — real-time multiplayer, wallet, tournaments and admin panel, built by Gamostar.
250+ projects delivered
UNO is a fast, colourful card game where players match cards by colour or number and race to empty their hand first. Gamostar is a UNO game development company in India, building custom and white label UNO game apps for Android, iOS and web for clients in India, the USA, the UK and Europe.
Our UNO game development services cover game design, UI/UX and art, a rule engine built for UNO, a server-authoritative multiplayer backend, in-app purchases or wallet, admin panel, QA and store launch. Launch a free-to-play UNO game with virtual coins, or a compliant real-money UNO platform where the law allows — tailored to your audience and market.
Looking for a UNO game development company that delivers on time? Share your idea on WhatsApp and get a free consultation and estimate within 24 hours.
All 108 card types, action-card logic, stacking, challenge on Wild Draw Four and optional house rules.
Public tables, private rooms with codes and team modes for a real social experience.
Fair “UNO!” timer and catch-a-player mechanic handled on the server, not the device.
Node.js + Socket.io servers with low latency, reconnect-to-table and horizontal scaling.
Virtual coins and in-app purchases — or, where legal, wallet, KYC and payment gateways.
Server-authoritative game logic, certified RNG, anti-cheat and encrypted communication.
The original rules: match colour or number, use action cards and shout UNO on your last card.
Partners sit opposite each other and share the win — great for friends and family rooms.
Stack +2 / +4 cards, 7-0 hand swaps and jump-in rules that players can switch on per room.
Create a room, share a code and play UNO online with friends only.
A senior team that has delivered 250+ games, apps and platforms for startups and enterprises worldwide.
Weekly demos, a shared task board and clear milestones — you always know what is happening.
NDA before we start, encrypted data, secure APIs and best-practice authentication.
Full source code, design files and documentation are handed over to you.
Bug fixing, OS-update compatibility, monitoring and feature upgrades under flexible plans.
We work with clients across India, the USA, the UK, Europe and the Middle East.
We study your idea, audience and competitors, then define scope, features and a realistic roadmap.
Clickable prototypes and a polished, conversion-focused interface that you approve before development.
Short sprints with weekly demos, clean code, secure APIs, payments and third-party integrations.
Real-device testing, performance, load and security checks before every release.
Store or server launch, monitoring and ongoing maintenance after go-live.
A defined scope, timeline and price. Best for MVPs and well-documented requirements.
Developers, designers and QA working only on your product, on a monthly basis.
Flexible hourly engagement for evolving scope, audits and ongoing improvements.
Yes. UNO is a trademark of Mattel, so we build original UNO-style card games with your own name, art, card designs and rules — legally clean and ready for the stores.
Both are possible. Most UNO apps use virtual coins with in-app purchases; real money versions need a wallet, KYC and local legal compliance, which we set up for your market.
Cost depends on game modes, art, multiplayer scale, payments and platforms. A white label UNO game is the fastest and most affordable way to launch; a fully custom UNO game costs more. Share your requirements and we send a free estimate within 24 hours.
A white label UNO game can be branded and launched in a few weeks. A custom UNO game usually takes 3–5 months from design to store launch, depending on scope.
Yes. Custom projects include the full source code of the game client, backend and admin panel.
Yes. We offer bug fixing, OS-update compatibility, server monitoring and new features under flexible support plans.
Curious how UNO plays? Read the rules, game modes and winning tips on our UNO play page and see how players enjoy the game.
Play UNO OnlineShare your idea and get a clear plan, timeline and estimate within 24 hours. No obligation.
NDA signed on request · Full source code ownership · Weekly progress demos