Graphics: ATI Radeon HD 2400 or better / NVidia 8600Mīorderlands 2 is an FPS ARPG game developed by Aspyr Media Inc and published by 2K Games.OS: MacOS X 10.11 (El Capitan) or later.The game is free now and you can get it for your Mac from Steam. Team Fortress 2 – Another free FPS game for Mac from ValveĬS: GO aka Counter-Strike: Global Offensive (Free)ĬS: GO is a team-based online FPS game developed and published by Valve in 2012.CS: GO aka Counter-Strike: Global Offensive (Free).