In order for you to play The Dwarves on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 12.04
Processor (CPU):
Q9650 / AMD Phenom II X4 940
Memory (RAM):
6 GB RAM
Graphics Card:
GTX660 / Radeon 7870 / 2GB
Storage:
25 GB available space
In order to play The Dwarves on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 12.04
Processor (CPU):
Intel Core i7 3770 3,9 Ghz / AMD FX-8350 4 GHz
Memory (RAM):
8 GB RAM
Graphics Card:
GTX770 / R9 290 / 4GB
Storage:
25 GB available space