Minimum System Requirements
Windows
OS:
Windows XP (SP3), Windows Vista (SP2), Windows 7 and Windows 8
Processor:
Processor Intel Core 2 Duo, AMD Athlon X2, or equivalent, running at 1.86 GHz or greater
Memory:
2 GB RAM
Graphics:
Video Card DirectX 9.0c compatible, 256 MB of VRAM; NVIDIA GeForce 7900 GS, ATI Radeon HD 2600 Pro 256 MB, or greater
Storage:
5 GB available space
Notes:
Version 9.0; Broadband Internet connection; Soundcard DirectX 9.0c compatible, 16-bit
macOS
OS:
Mac OS X Lion 10.7.5
Processor:
Intel Core 2 Duo Processor
Memory:
4 GB RAM
Graphics:
Nvidia 8800GT / AMD HD4870 / Intel Iris graphics card with at least 512 MB VRAM
Storage:
5 GB available space
Notes:
Broadband Internet connection; Keyboard / mouse or trackpad. Apple Magic Mouse and Trackpad users must remap the Aim control using in-game configuration, since those devices do not allow simultaneous left and right clicks.
Recommended System Requirements
macOS
OS:
Mac OS X Mavericks 10.9.2 or higher
Processor:
Intel Core i Series processor
Memory:
8 GB RAM
Graphics:
Nvidia 650M / AMD HD5750M with at least 1 GB VRAM
Storage:
5 GB available space
Notes:
Broadband Internet connection; Keyboard / 3-button Mouse. Apple Magic Mouse and Trackpad users must remap the Aim control using in-game configuration, since those devices do not allow simultaneous left and right clicks.
These are the requirements the publisher lists on Steam.
