In order for you to play Crazy Machines: Golden Gears on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac® OS X 10.7 - 10.9
Processor (CPU):
Intel® Core™ 2.0 GHz or better processor
Memory (RAM):
2 GB RAM
Graphics Card:
256 MB VRAM
Storage:
1 GB available space