In order for you to play Tank Mechanic Simulator on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
macOS 10.13.6 or later
Processor (CPU):
Intel Core i3 2100 / AMD Phenom II X4 955 BE
Memory (RAM):
8 GB RAM
Graphics Card:
Nvidia GeForce GTX 570
Storage:
8 GB available space
In order to play Tank Mechanic Simulator on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
macOS 10.13.6 or later
Processor (CPU):
Intel Core i5-8400 / AMD Ryzen 5 1600
Memory (RAM):
16 GB RAM
Graphics Card:
4 GB VRAM (GeForce GTX 980 / AMD Radeon R9 Fury) or better
Storage:
12 GB available space