yes, intel HD 4000 can run any game but with low setting or medium not high or ultra, you need to buy a decent card for those games..
Thanks! I am not a hardcore gamer, I mostly play mmorpgs, would the intel HD graphics 4000 together with a 3rd generation i5 3317U take thoose games on the highest settings? Lets take Guild wars 2, Aion and WoW as examples. Thx ;D