In order for you to play Colony Survival on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04+, SteamOS+; 64-bit
Processor (CPU):
Intel Pentium G620 (2.5 Ghz dual core) or equivalent
Memory (RAM):
2 GB RAM
Graphics Card:
Intel HD Graphics 5000, 1280x720 display
Storage:
300 MB available space
In order to play Colony Survival on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 12.04+, SteamOS+; 64-bit
Processor (CPU):
Intel i5-2300 (2.8 GHz quad core) or equivalent
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia GTX 750 or equivalent, 1920x1080 display, supporting openGL 4.2+
Network:
Broadband Internet connection
Storage:
1 GB available space