Summary: This game is one of a kind. It takes thinking games to a whole new level. The only thing I did not like about the game is there were some levels that seemed impossible and I could not figure out how to get past them. I used www.worldofgooguide.com for the levels that made me want to rage quit! Minus the frustration, I love the game and recommend it to any one who likes a simple yet complicated game.
Summary: I don't understand how this game can get a bad review. It's simply great - the amazing concept of building structures out of somewhat bloby stuff works perfectly on iPad (it's all about tapping & moving, with clear interface and simple but smart gameplay mechanics) and yet the levels are cleverly built so once you beat them you know the developer has had some concrete plan in mind and you feel well rewarded for completing missions. And it's hillarious. Great game.