StarBreak is a unique skill-based action platformer MMO where you explore strange sci-fi worlds alongside dozens of other players, kill legions of dangerous aliens and fight epic boss battles.

Minimum system requirements: 

OS: Ubuntu 12.04
Processor: 800 MHz
Memory: 512 MB RAM
Graphics: Intel HD Graphics 4000, OpenGL support
Network: Broadband Internet connection
Storage: 512 MB available space

External links:
Developer: Crunchy Games