Got my Macbook Air 2013 (base model 11") a few weeks ago, and testing my games on OS X, none of them ran in a playable fashion. I installed windows 8.1, and all of them work great except one. Dungeon Defenders. I've edited the config file for lower settings, tried game booster, power plans, the whole nine yards. I don't know if anyone else has better experience, but would like to know if so!
My Library (Small): Team Fortress 2, Sanctum, Sanctum 2, Garrys Mod, Left 4 Dead 2, Dungeon Defenders, Super Hexagon, Dota 2.
My Library (Small): Team Fortress 2, Sanctum, Sanctum 2, Garrys Mod, Left 4 Dead 2, Dungeon Defenders, Super Hexagon, Dota 2.