In order for you to play Sir, You Are Being Hunted on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04
Processor (CPU):
2.2 GHz Intel Core 2 Duo
Memory (RAM):
2 GB RAM
Graphics Card:
DirectX 9.0c-compatible, SM 3.0-compatible
Storage:
1 GB available space
In order to play Sir, You Are Being Hunted on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 12.04
Processor (CPU):
QuadCore 2.0 GHz +
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia Geforce GT 120 / ATI Radeon HD
Storage:
1 GB available space