In order for you to play Soulless: Ray Of Hope on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 14.04
Processor (CPU):
2.4 GHz Intel Core 2 Duo
Memory (RAM):
2 GB RAM
Graphics Card:
NVIDIA GeForce 9400M 256MB
Storage:
2 GB available space
Sound Card:
Compatible Sound Card