Steam account required for game activation and installation
Mac System Requirements
MINIMUM:
Operating System: 10.12.4 (Sierra)
CPU Processor: Intel Core i5 (4 cores)
CPU Speed: 3.2 GHz
Memory: 8 GB RAM
Hard Disk Space: 50GB
Video Card (ATI): R9 M290X
Video Memory (VRam): 2GB
Peripherals: Microsoft® Xbox 360 Controller for Windows®, Microsoft® Xbox One Controller, SONY® PS4™ DUALSHOCK®4 wireless controller, SONY® PS3™ DUALSHOCK®3 wireless controller, Logitech RumblePad™ 2, Logitech™ Dual Action™
IMPORTANT: Mafia III REQUIRES an AMD video card with AT LEAST 2GB of VRAM
NOTICE: Intel Graphics Cards are not supported
NOTICE: NVIDIA Graphics Cards are not supported
Other Requirements: Initial installation requires one-time Internet connection for Steam authentication; software installations required include the Steam Client.
Internet Connection and acceptance of Steam™ Subscriber Agreement required for activation. See www.steampowered.com/agreement for details
NOTICE: This game is not supported on volumes formatted as Mac OS Extended (Case Sensitive)