Free Zoo animal themed sliding puzzle game.A zoo animal themed sliding puzzle game. Touch the tiles move them into the correct place and complete the puzzle. More pictures are unlocked when you successfully complete puzzles.This game contains 10 picture puzzles to unlock and 3 grid sizes: 3x3, 4x4 and 5x5. The 3x3 game is great for beginners and kids and experts can play the more difficult 5x5 game.