This game is a mess.
Why is the "up" button the "attack" button and the space bar the "jump" button? It would make more sense if it were the other way around. Second of all, even though you have to jump on the rats to kill them, they still do damage to you anyway. Also, if I'm being attacked by one of the bigger enemies, sometimes I can't even move at all. And last but not least, why is it that when I enter the elevator, I fall through the floor and I can't get back out?