@Nin Gabe: They are also quick save, on the WiiU virtual console, quick save his not better than save state, which his mention by Triphound. And in World 1, the mini-castle if you defeat Boom Boom, and then you get a game over in World 1-5, or 1-6, 1-air ship(if you get gameover on your first visit, you can just start back at level 5, if you choose continued