In order for you to play Adventures of Chris on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04+, SteamOS+
Processor (CPU):
SSE2 instruction set support
Memory (RAM):
2 GB RAM
Graphics Card:
DX9 (shader model 3.0) or DX11 with feature level 9.3 capabilities
Storage:
1 GB available space