Super Mario Maker 2 — 12 Item Challenge Generator

The 12 Item Challenge is a level building challenge where you try to design a level by only using 12 objects pinned to your toolbar. It's a great way to practice your design skills by focusing in on just a few course elements and iterating on those to create a tighter, more cohesive level design.

  • Click the game style button to choose your preferred game style.
  • Click the shuffle button to randomize your tiles.
  • Click on a tile to manually select a course element.
  • Click and hold on a tile to pin it to prevent it from being randomized.
  • Click on coursebot to copy a link to save your challenge.
  • Have fun!