Find a way to fill the 3D structures with the given blocks. Each puzzle has one and only one solution.
There are 3000 puzzles in 3 difficulty levels, easy, medium and hard. And with 2000 more levels in the bonus pack (making it 5000 free puzzles overall), you will never run out of puzzles.
This games comes with multi-touch gestures that allow you to move blocks not only along the screen, but also in towards or out from the plane of the screen.
And this comes with a tutorial that shows all the gestures. Make sure you go through it before you play the game. It will be automatically shown to you in your first run at the game (or you can click the 'tutorial' at the welcome screen.)
Solve as many puzzle as possible to improve your high scores and earn achievements. You can compare the scores with your friends or players around the world from the online leaderboard.
If you found its too difficult to solve some puzzles, you can use hints. However for that, first you should earn hints with some hard work. To earn one hint, you have to solve either 3 easy puzzles, 2 medium puzzles or 1 hard puzzle. (Solving bonus pack will not earn you any hints). Here is a hint about hints. "Do not to waste hints unnecessarily". Because you may need some hints in your bank, when you solve hard puzzles and the amount of unused hints will contribute to your online score.
This game tries to emulate the building blocks you played as kids and bin packing problems you experienced in real life. Have fun!!!