Ok, when I played the game, I think you messed up with the collision box, either the player or the enemies. When I have just finished downloading, I just instantly lost and the level restarted itself. I decided to move to play around a little bit and noticed that the game had restarted itself while the AI is far from the player. I hope you would fix it.
The idea for the player to move around to avoid enemies that are PRECISELY following you is impressive.