Custom Game Development
Custom Game Development Company
Have a game idea? We take it from concept and game design to art, development, multiplayer backend and a successful store launch.
250+ projects delivered
Have a game idea? We take it from concept and game design to art, development, multiplayer backend and a successful store launch.
250+ projects delivered
Every great game starts with an idea. Gamostar is a custom game development company that turns concepts into polished, profitable games — from casual mobile titles to multiplayer card, board, casino and skill games.
Our team covers the full pipeline: game design and economy, UI/UX, 2D / 3D art and animation, Unity or HTML5 development, real-time multiplayer backend, monetisation, QA and store launch. We work in short sprints with weekly playable builds, so you shape the game as it grows, and you own the full source code.
Core loop, features, economy and monetisation planning with a game design document.
Characters, environments, UI, VFX and animation in your style.
Unity, HTML5 and Flutter games for Android, iOS and web.
Real-time servers, wallet, leaderboards and admin tools.
Device testing, performance profiling and balancing.
Store launch, analytics, events and content updates.
Simple to learn, hard to put down.
Rummy, Poker, Ludo, Chess and more.
Slots, table games and skill tournaments.
Games built around friends and communities.
| Custom development | White label | |
|---|---|---|
| Uniqueness | Fully unique game | Proven game with your branding |
| Time to launch | Months | Weeks |
| Cost | Higher | Lower |
| Flexibility | Total | Customisation on top |
| Best for | New concepts and IP | Fast launches and proven games |
| Project type | What is included | Typical timeline |
|---|---|---|
| White label launch | Ready-made game(s) branded to you, wallet and admin panel | Weeks |
| Custom MVP | Core game, multiplayer server, basic wallet / economy and admin panel | 6–10 weeks |
| Full custom game / platform | Complete game set, advanced backend, tournaments, analytics and store launch | 4–6 months |
Timelines depend on scope and how quickly feedback is shared. We confirm exact effort and cost after a discovery call.
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.
Cost depends on genre, art, features and multiplayer needs. Share your idea and we send a free estimate within 24 hours.
Yes. You own the IP, the source code and the assets.
Yes. Our game designers help shape the mechanics, economy and monetisation.
Yes — Unity or HTML5 builds for all platforms.
Yes. We support store launch, analytics, live-ops and updates.
Share 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