I like the challenge and concept this game provides, but it is a little hard to play considering you can't see the different sides of the dice. Perhaps you could have made this a level based system instead of an endless replayable puzzle, such that you can also introduce the mechanics of the game slower. In addition, i believe the addition of walls, spikes, and obstacles in general to the game would make for more interesting puzzles, and add to the replay value. Good job still though!