In order for you to play McPixel 3 on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 18.04 x64 / Debian 10 x64
Processor (CPU):
Pentium D / AMD Athlon 64
Memory (RAM):
512 MB RAM
Graphics Card:
Intel HD Graphics
Storage:
300 MB available space
Sound Card:
ALSA compatible Stereo sound card
In order to play McPixel 3 on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 18.04 x64 / Debian 11 x64
Processor (CPU):
Core 2 Duo / Athlon X2
Memory (RAM):
1024 MB RAM
Graphics Card:
Dedicated Graphics
Storage:
300 MB available space
Sound Card:
ALSA compatible Stereo sound card