In order for you to play BrainBread 2 on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Mac OS X Leopard 10.5.8, Snow Leopard 10.6.3
Processor (CPU):
1.7 GHz processor or equivalent
Memory (RAM):
512 MB RAM
Graphics Card:
ATI Radeon 9600 or Nvidia GeForce 9400M
Network:
Broadband Internet connection
Storage:
6 GB available space
In order to play BrainBread 2 on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Mac OS X Lion 10.7 or higher
Processor (CPU):
Pentium 4 3.0 GHz or equivalent
Memory (RAM):
1 GB RAM
Graphics Card:
ATI X1600, Nvidia GeForce 9 or higher
Network:
Broadband Internet connection
Storage:
6 GB available space