If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Who's this creature, if you wish to know try and resolve this zombie sliding game. Move pieces together with your mouse and finish the game. Following you finish the game it is possible to play again but each next time the game is going to be much more complicated. But you can normally click “background” for aid, to determine which piece belong in empty element.
This game is played by mouse only.