In order for you to play The Escapists on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04 64-bit or later
Processor (CPU):
Dual Core CPU 2.4 gHz
Memory (RAM):
2 GB RAM
Graphics Card:
Intel HD Graphics 4000, Nvidia GeForce GT 8000, ATI Radeon HD 4800 Series
Storage:
2 GB available space
Sound Card:
Linux Compatible Card