In order for you to play McOsu on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
64-bit
Processor (CPU):
Not a Potato™
Memory (RAM):
512 MB RAM
Graphics Card:
OpenGL 3.0 compatible
Storage:
75 MB available space
Sound Card:
Any
VR Support:
VR gameplay is not supported on Linux
In order to play McOsu on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
64-bit
Processor (CPU):
Intel® Core™ i5 or better
Memory (RAM):
2 GB RAM
Graphics Card:
OpenGL 3.0 compatible
Storage:
75 MB available space
Sound Card:
Any
VR Support:
VR gameplay is not supported on Linux