In order for you to play PAC-MAN 256 on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu
Processor (CPU):
Intel i3+ or equivalent
Memory (RAM):
1 GB RAM
Graphics Card:
NVidia or ATI with latest drivers
Storage:
100 MB available space
In order to play PAC-MAN 256 on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu
Processor (CPU):
Intel i5+ or equivalent
Memory (RAM):
2 GB RAM
Graphics Card:
NVidia or ATI with latest drivers
Storage:
100 MB available space