In order for you to play Star Conflict on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Most modern Ubuntu distributions 13.04 or higher, SteamOS
Processor (CPU):
2.3 GHz, Intel Core 2 Duo / 2.5 GHz, AMD A6-9220
Memory (RAM):
6 GB RAM
Video Card:
512 MB, NVidia / AMD Radeon / Intel (HD 3000, HD 4000) with support for Pixel Shader 3.0 (AMD Radeon X1000 not supported)
Hard Disk Space:
8.5 GB
Additional:
Broadband Internet connection
In order to play Star Conflict on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 14.04, SteamOS
Processor (CPU):
2.3 GHz, Intel Core 2 Duo / 2.5 GHz, AMD A6-9220
Memory (RAM):
6 GB RAM
Video Card:
1024 MB, NVidia GeForce 650 / AMD Radeon HD 5750
Hard Disk Space:
8.5 GB
Additional:
Broadband Internet connection