Stack blocks and don't let them fall off the screen. 380 levels! Can you solve all the puzzles? Contains all five classic Perfect Balance games with enhancements and two new bonus modes. Reviews: The iPhone App Review: "Overall, Perfect Balance is a must-have for any fan of physics-based apps, with unique game play and plenty of variety." 4.5/5.0! Tapscape: "If you can't get enough puzzle games, the Perfect Balance Collection is absolutely worth having" 9/10! AppCraver: "Anyone who missed the games and enjoys a good physics-based tower building game, the collection packs the biggest punch of all previous versions" 4/5!