In order for you to play Don't Disturb on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Linux Ubuntu 12.04 or later, SteamOS 2.20 or later
Processor (CPU):
Intel Core 2 or AMD equivalent
Memory (RAM):
1 GB RAM
Graphics Card:
OpenGL 2.0 compatible, 512 MB VRAM
Storage:
400 MB available space