The team at Dust.Bit.Games has let us know that their latest PlayBook game, Cubyrinth, has launched. Cubyrinth is a puzzle-style game that utilizes the 3D graphics available on the PlayBook. The goal of the game is to move your character through the cubic maze and reach the target. As you play through the game, you can upgrade your character with unlockable items. There are currently 28 different Cubyrinths to play through and each level has three difficulties, for a total of over 70 unique challenges. You can grab this game for just $2.99 in App World.