In order for you to play Dwarflings on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
MacOS X 10.8
Processor (CPU):
Intel Core 2 Duo or later
Memory (RAM):
2 GB RAM
Graphics Card:
Intel Graphics 3000 or later, any NVidia
Storage:
80 MB available space
Sound Card:
Any
In order to play Dwarflings on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
MacOS X 10.11
Processor (CPU):
Dual Core CPU running at 3.0 GHz or higher
Memory (RAM):
4 GB RAM
Graphics Card:
Dedicated graphics card supporting Shader Model 3.0 and 1 GB
Storage:
80 MB available space
Sound Card:
Any