In order for you to play Vandals on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
OSX 10.9 Mavericks
Processor (CPU):
Intel Core i5-241M @ 2.30GHz or Greater
Memory (RAM):
2 GB RAM
Graphics Card:
Intel HD 3000 or Higher
Sound Card:
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In order to play Vandals on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
OSX 10.11 El Capitan
Processor (CPU):
2.8 Ghz Quad-Core Intel Xeon
Memory (RAM):
4 GB RAM
Graphics Card:
Ati Radeon HD 5770 or Higher