BOULDERGEIST – SUPER MARIO GALAXY
The final boss of the ghostly galaxy stage in Super Mario Galaxy is no joke. Bouldergeist is a huge rock formation that just so happens to be an evil spirit that has control over two huge fists and black Boo’s. He can throw rocks, make spikes shoot out from the ground, and just really mess with your space adventures. He does have one weakness that makes this fight especially fun – you can grab the Boo’s from their red tongues and swing them around like a barbarian to knock off the Bouldergeist’s protective armor, leaving him open to an attack from Nintendo’s mustachioed hero. Not only does he have a really cool design that hasn’t been seen in the Mario universe before, but the boss battle can be quite tricky to beat during a Daredevil run, which tasks you with defeating bosses with one life point.