In order for you to play PRIM on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 16.04 and Ubuntu 18.04
Processor (CPU):
64 architecture with SSE2 instruction set support
Memory (RAM):
4 GB RAM
Graphics Card:
OpenGL 3.2+
Storage:
2820 MB available space
In order to play PRIM on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 16.04 and Ubuntu 18.04
Processor (CPU):
64 architecture with SSE2 instruction set support
Memory (RAM):
8 GB RAM
Graphics Card:
OpenGL 3.2+
Storage:
2820 MB available space