In order for you to play The Talos Principle on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 14.04
Processor (CPU):
Dual-core 2.2 GHz
Memory (RAM):
2 GB RAM
Graphics Card:
nVidia GeForce 8600/9600GT 512MB VRAM, ATI/AMD Radeon HD2600/3600 512MB VRAM
Storage:
5 GB available space
In order to play The Talos Principle on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 14.04
Processor (CPU):
Quad-core 3.2 GHz
Memory (RAM):
4 GB RAM
Graphics Card:
nVidia GeForce 480 GTX 1GB VRAM, ATI/AMD Radeon HD 5870 1GB VRAM
Storage:
8 GB available space