These guys are slimy, wet, and jump out of the water when you are a certain distance away from them. Look out for them in rooms especially prevalent with water, turn and attack quick to avoid getting hit. If timed correctly, you might be able to jump over them, as well.

Making a guest appearance from another popular game series, octot's hop around in wet regions, and can jump across bodies of water to get closer to an enemy. They otherwise aren't that hard to kill.

Puffs are full of hot air! and other stuff apparently. They pop out of the water randomly and blow stuff at you. When they get in close to land, pop 'em to bits.

A spinistar is a starfish on land. They spin around a room, bouncing off walls for awhile, before they stop and rest. They only need a single hit to be killed though, so don't get too concerned.