In order for you to play Littlewood on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 14.04 LTS
Processor (CPU):
2.0 Ghz
Memory (RAM):
1 GB RAM
Graphics Card:
128mb Video Memory, capable of OpenGL 3.0+ support (2.1 with ARB extensions acceptable)
Storage:
1 GB available space
Sound Card:
Any