When I play the games it only takes about 5 to 10 minutes and the game will freeze. I can hear game sound but the screen with freeze. The only way to get out the game then is to ctrl-alt-delete to task manager to close the game. I think my cpu is overheating. I have a Amd 860k OC'ed to 4.5 Ghz at 1.369 volts with a Cooler Master Hyper 212 evo. The max temperature for the Cpu is supposed to be 72c. I couldn't find the max temp for the 860k but i found a max temp for the a10 7850k which is 72c. Basically the same Cpu without the integrated graphics. It will get to 70c when gaming. I will list my full build. http://pcpartpicker.com/p/c36zwP