Arcade mode stages...
	Mini-games...

As stages in Adventure mode are completed, the same stages will become unlocked in Arcade mode. Note: When you have the choice to pick one of multiple stages, choosing a particular stage will only unlock that one in Arcade mode.

Complete the indicated Challenge Set to unlock the corresponding mini-game.

Minigame	Complete challenge.
Nanobreak	Challenge Set A.
Nanogrid	Challenge Set D.
Nanorush	Challenge Set B.
Nanotorque	Challenge Set C.