Bob vs Zombies! (and other stuffs!)

In a world where Zombies (and other stuff) have taken over the world. One man must step up to the plate...........BOB!. Bob is your average 9-5 worker, has 5 cats, no love life, living with mum kinda guy...............................................except hes a NINjA! thats right you heard me hes a motherflipping ninja. with awesome throwing star techniques he learnt from the interwebs. now guide bob through one level that has a few slimes in it, not even any zombies. I mean who even made this ...