In order for you to play Call of War: World War 2 on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
OS X 10.9 or higher
Processor (CPU):
Intel Core Duo 1.8 GHz
Memory (RAM):
2 GB RAM
Graphics Card:
Intel HD Graphics integrated onboard chipset
Network:
Broadband Internet connection
Storage:
500 MB available space