This game's great but GEEZ, the controls are really damn annoying. Your character essentially follows the mouse, but backs away from it if you move towards him and asks you to hold space to stand still making for some amazing sequences of backing STUPIDLY into zombies when you're trying to run away.
That out the way, it's great! Loads of strong killing and swift weaponing up. ou have a genuine sense of the nervousnous one can only assume comes hand in hand with a zombie apocalypse.
Use the mouse to 'control' your character's movement and shooting, space to stand still, 'w' and 's' to move closer to or further from the cursor, and 'a' and 's' to strafe.