If said games are supposed to play, ask the game's maker for which driver to try.
Since this is only the Intel HD graphics solution you know that you are lucky when a game runs at all!
My dell shows 768mb Intel hd graphic card. I installed many drivers from dell's site and intel's site but no result. I cant play games like Ashes cricket, Dirt 2 , etc. Plz help me out... give me link to proper drivers or a proper way to install drivers... thnx in advance or tell me is there any new way to play play in this laptop as it contain hd graphic card and i had already installed its drivers