In order for you to play Three Kingdoms The Last Warlord on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
macOS 10.14.4
Processor (CPU):
2GHz Intel Core i5
Memory (RAM):
4 GB RAM
Graphics Card:
2GB Nvidia 680MX, 2GB AMD R9 M290, 1.5GB Intel Iris Graphics 540 or better (see notes for more details)
Storage:
3 GB available space