In order for you to play NecroBouncer on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
10.11
Processor (CPU):
2.8 GHZ Intel Core 2 Duo
Memory (RAM):
4 GB RAM
Graphics Card:
Dedicated video card recommended
Storage:
2 GB available space
Sound Card:
DirectX compatible
In order to play NecroBouncer on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
10.14
Processor (CPU):
3.2 GHz Quad Core Processor
Memory (RAM):
8 GB RAM
Graphics Card:
Dedicated video card recommended
Storage:
2 GB available space
Sound Card:
DirectX compatible