In order for you to play Empires of the Undergrowth on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac OS X 10.14.6
Processor (CPU):
Intel® Core™ i5-760 (quad-core) / AMD® Phenom™ II X4 965 (quad-core)
Memory (RAM):
4 GB RAM
Graphics Card:
NVIDIA® GeForce® GT 440 (1 GB) / AMD® Radeon™ HD 6750 (1 GB)
Storage:
5 GB available space
In order to play Empires of the Undergrowth on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Mac OS X 10.14.6
Processor (CPU):
Intel® Core™ i5-2400 (quad-core) / AMD® FX-Series™ FX-8100 (quad-core)
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA® GeForce® GTX 550 Ti (1 GB) / AMD® Radeon™ HD 7750 (1 GB)
Storage:
5 GB available space