i downloaded the demo and as good as the graphics are the controls are fkn shithouse!!! whoever designed that part of it needs to be sacked, unless they have fixed it up for the full version? you cant shoot on the run or anything, wtf?? you go to aim and shoot when ur movng and ur player stops how are you meant to dodge zombies if you cant shot them on the move, makes it impossible when you have 30++ zombies comin at you at once you have to shoot, then move when the get close stop and shoot agen, totally stuffs up the pace of the game, actually makes it not worth buying.