Description: 5 million are playing!The definitive action puzzle game "ZOOKEEPER" is finally available on iPhone! NOW AVAILABLE AT A VERY SPECIAL LAUNCH PRICE $3.99 - $1.99! Game Center support! Compete for high score with people all over the world! Become the best of zookeepers! [How to play] A puzzle game with simple rules - clear out panels by lining up more than three equivalent by swapping two neighboring panels. Touch and drag the animal to the direction you want to insert, and the animals switch positions. Vertically or horizontally, line up more than three same animals to catch them. Catch more than target number, and you beat the stage. [Game Mode] -NORMAL GAME Advances to next stage if you catch more animals than target. -TOKOTON Catch 100 animals and advance to next stage! Devoted mode without stage limit. New features will be available by FREE updates! [Requirements] Compatible with iPhone 3GS, iPhone 4, iPod touch (3rd generation), iPod touch (4th generation), and iPad. Requires iOS 4.1 or later