In order for you to play Oh...Sir!! The Insult Simulator on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac OS X 10.8 or Later
Processor (CPU):
Intel from 1.2 GHz or equivilent AMD family
Memory (RAM):
1 GB RAM
Graphics Card:
DirectX 9 compatible graphics card
Storage:
100 MB available space