In order for you to play Wasteland Survival on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
OSX 10.9 or Higher
Processor (CPU):
2 GHz Equivalent CPU
Memory (RAM):
4 GB RAM
Graphics Card:
OpenGL 3 Compatible GPU with 1GB Video RAM
Network:
Broadband Internet connection
Storage:
1 GB available space