In order for you to play Rover Wars on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
OS X 10.9 and higher
Processor (CPU):
Intel Core2 Duo E6750 (2 * 2660) or equivalent | AMD Athlon 64 X2 Dual Core 6000+ (2 * 3000) or equivalent
Memory (RAM):
2 GB RAM
Graphics Card:
GeForce GT 740 (2048 MB) or equivalent | Radeon HD 5770 (1024 MB)
Storage:
1 GB available space
Sound Card:
DirectX Compatible Sound Card
In order to play Rover Wars on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
OS X 10.9 and higher
Processor (CPU):
Intel Core2 Quad Q9300 (4 * 2500) or equivalent | AMD A10-5800K APU (4*3800) or equivalent
Memory (RAM):
4 GB RAM
Graphics Card:
GeForce GTX 460 (1024 MB) or equivalent | Radeon HD 7770 (1024 MB)
Storage:
4 GB available space
Sound Card:
DirectX Compatible Sound Card