Open-Source Space MMO on GitHub
Planet:Us is an open-source 3D space MMO strategy game released under open source by UMB Games and Technology Ltd. Contribute, view star system generation algorithms, or star the project on GitHub: https://github.com/umbgames/planetus.
Explore Infinite Procedural Solar Systems in Your Browser
Planet:Us is an open-source, browser-based 3D multiplayer space strategy MMO. Explore deterministically generated star systems with rocky worlds, volcanic planets, ice planets, lush ecosystems, and massive gas giants with planetary rings.
Command customizable starships in full 6DOF flight, land on planets, build forward operating bases, construct orbital space stations, mine Common and Aetherium ores, trade in a player-driven market, and fight other players in real-time galactic wars.
Key Features of Planet:Us
- 100% Open-Source Codebase: Full React + Three.js code available on GitHub (github.com/umbgames/planetus).
- Procedural Solar Systems: Infinite deterministic universe rendered directly in WebGL Three.js.
- Base Building & Defense: Establish surface colonies and orbital space stations equipped with automated turrets, missile batteries, and shield generators.
- Starship Combat: 7 playable ship classes (Scout, Fighter, Interceptor, Lancer, Phantom, Destroyer, Bomber) with boost drives, shields, and hitscan weapons.
- Player-Driven Economy: Mine raw resources, trade orders on live market books, and collect hegemony taxes across star systems.
- Cross-Platform Free Play: No download or installation needed. Plays seamlessly on Windows, macOS, Linux, iOS, and Android.
About UMB Games and Technology Ltd
Planet:Us is designed, engineered, and powered by UMB Games and Technology Ltd. For business inquiries, new game launches, and technological developments, visit umbtechnologies.com. Check out our open-source repositories on GitHub (github.com/umbgames/planetus) and connect with the team on Instagram at @umbgames and @umbtechnologies.