My System Specs:

• OS: Mountain Lion OS X 10.8.2 (12C60)
• CPU: 2.4 GHz Intel Core i5
• RAM: 4GB
• Video: Intel HD Graphics 3000 384 MB
• Disk Space: 11.49 GB

Known Issues:

• Missing textures (None that has been game breaking)
• Missing text (Has less missing text than the other port)

Personal Notes: Game works fine for me, playable FPS on my Intel HD 3000.

-It may take you 2-3 min to get to the game menu