CONTAINS SPOILERS

If you get stuck in the room with the rules Racing Wolf, Evasive Mouse, and Magic-Spewing Bat: Walk to the far left of the room (hold the analog stick slightly to walk) next to the first turret. Double jump forward and onto it. Make sure to release the walk/run button right as you land. The turret will disappear. Double jump forward onto the remaining turrets on the left until you reach the end.