* GameBreaker: The Portal Gun on the basic Mario levels. You don't even have to jump on enemies to deal with them - just generate one of the portals behind you and then put the other one right below them; since the majority of enemies walk straight forward (at least until they hit a wall), as long as you keep moving, a "no kill" run is much easier than it is in the original game.
* HilariousInHindsight: The entire game became this in light of the announcement of ''VideoGame/SuperMarioMaker'', which is pretty much this game except without the portals.