In order for you to play Amnesia: A Machine for Pigs on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
OS X 10.7.5 - 10.15.0
Processor (CPU):
High-range Intel Core i3 / AMD A6 CPU or equivalent.
Memory (RAM):
2 GB RAM
Graphics Card:
Mid-range NVIDIA GeForce 200 / AMD Radeon HD 5000. Integrated Intel HD Graphics should work but is not supported; problems are generally solved with a driver update.
Storage:
5 GB available space
In order to play Amnesia: A Machine for Pigs on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
OS X 10.7.5 - 10.15.0
Processor (CPU):
High-range Intel Core i5 / AMD FX CPU or equivalent.
Memory (RAM):
4 GB RAM
Graphics Card:
High-range NVIDIA GeForce 400 / AMD Radeon HD 6000. Integrated Intel HD Graphics should work but is not supported; problems are generally solved with a driver update.
Storage:
5 GB available space