In order for you to play Anomaly Defenders on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
10.6
Processor (CPU):
Intel(R) Core(TM)2 Duo 2.4, AMD Athlon(TM) X2 2.8 Ghz
Memory (RAM):
2 GB RAM
Graphics Card:
Geforce 9600 GS, Radeon HD4000, Shader Model 3.0, 512 MB
Storage:
1 GB available space
Sound Card:
Integrated
In order to play Anomaly Defenders on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
10.6
Processor (CPU):
Processor:Intel(R) Core(TM)2 Quad 2.7 Ghz, AMD Phenom(TM)II X4 3 Ghz
Memory (RAM):
4 GB RAM
Graphics Card:
GeForce GTX 260, Radeon HD 5770, 1024 MB, Shader Model 3.0
Storage:
1 GB available space
Sound Card:
Integrated