!!!!XCOM: Enemy Unknown!!!!

This turn-based strategy game is a remake of the 1994 cult classic UFO: Enemy Unknown. Set during an alien invasion, the game gives you command of XCOM, an elite organization in charge of defending the Earth. As XCOM’s commander, you get to battle aliens in a series of turn-based tactical missions. But be careful—if one of your soldiers dies, he will be dead for good. Between missions, you get to research new technologies, expand your base, and more. Both sides of the game complement each other perfectly, making XCOM a damn good game. For a strategy game, this is a good-looking one. Luckily, Feral Interactive delivered an optimized port. XCOM: Enemy Unknown's Mac port does still require a decent Mac to run, though: econymy store  A recent Mac with average specs. System requirements: OS X 10.8.5, 2.0 Ghz Intel Core 2 Duo, 4 GB RAM, 20 GB HD space, Nvidia GeForce 640M, Radeon HD 3870, NVIDIA GeForce 9400, ATI Radeon HD 3870, or Intel HD 3000 with 256 MB of Video Memory.