Animal puzzle

Animal puzzle is a challenging game for the purpose of reconstructing a photo of an animal in as little time as possible and with minimal displacements.
Is a game of thought competition is used to develop the mathematical mind of individuals has left photos divided and seek to reset them.
Contains three levels:
- easy level: composed of 9 tiles 3 * 3
- medium level: composed of 16 tiles 4 * 4
- difficult level: composed of 25 tiles 5 * 5