This is awesome. The theme is stretched to its limits, but the result is a unique and interesting game, very different than any other game I've seen. The player is always looking for the *one* thing, and it makes the game that much better.
The level of polish is off the charts. This is one of the few games that has a smooth transition to the main screen, and the use of your character to select the level is a nice and simple solution that never breaks the flow of gameplay. The sounds are perfect, and the quirky and simple nature of the 3D objects makes everything fit together so nicely.