Tiles

Tiles are an element of stone. They are the outer covering for the blocks. Most of the time, they are plain, however, they can have patterns on them, e.g. Checkpoint 7, 10, 11. Glass Cannons also have holes in the tiles to allow the cubes to fly through.

The Tunnel to Endless Mode also uses patterned tiles.
 * In the case of Checkpoint 9, the tiles were rectangular.
 * In the case of Checkpoint 11, the tiles were hexagonal.