In order for you to play Hell Architect on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac OSX 10.12 or later
Processor (CPU):
Intel Core i5-750 or equivalent
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia GPU GeForce GTX 660 / AMD GPU Radeon HD 7870
Storage:
4 GB available space
In order to play Hell Architect on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Mac OSX 10.12 or later
Processor (CPU):
Intel Core i5-4440S 2.80GHz or equivalent
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia GPU GeForce GTX 1050 Ti / AMD GPU Radeon R9 280X
Storage:
4 GB available space