In order for you to play Habitat on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac OS X 10.6
Processor (CPU):
2 GHz processor
Memory (RAM):
2 GB RAM
Graphics Card:
Intel HD3000, Nvidia GeForce GT8600 or equivalent
In order to play Habitat on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Mac OS X 10.6
Processor (CPU):
3 GHz processor
Memory (RAM):
4 GB RAM
Graphics Card:
Intel Iris (Iris Pro) or ATI™ Radeon™ HD 6XXX or higher or NVidia 6xx series or higher