In order for you to play Stygian: Reign of the Old Ones on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Utopic Unicorn (14.10)
Processor (CPU):
Intel i5
Memory (RAM):
4 GB RAM
Graphics Card:
GeForce 700 Series or Radeon HD 7730 and above
Storage:
4 GB available space