Tile

are NaN Objects in.

Overview and Uses
NaN Tiles appear in two different rooms within TMC:. Both rooms require TMC: to maneuver across a cluster of NaN Tiles without stepping on the same TMC: twice. Whenever TMC: steps on a TMC:, it turns from blue to red. If TMC: steps on a red TMC:, no more blue NaN Tiles will be able to turn red, and TMC: must use a nearby TMC: to reset the puzzle. After all the blue NaN Tiles are stepped on and turn red, the door to the next room opens.