In order for you to play LOVE 3 on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu or Steam OS
Processor (CPU):
64bit Intel compatible Dual Core CPU
Memory (RAM):
1 MB RAM
Graphics Card:
OpenGL 4-compliant onboard graphics
Storage:
320 MB available space
In order to play LOVE 3 on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu or Steam OS
Processor (CPU):
64bit Intel compatible Quad Core CPU
Graphics Card:
Dedicated OpenGL 4-compliant onboard graphics
Storage:
640 MB available space