2 players 15 minutes Age 5+ Designed by Klaus Miltenberger and Udo Peise What is going on here? The tiger balances the goose on his paws, the squirrel climbs up the beak of the goose.  Look at the octopus scrambling up...this must be another stacking competition.  The quickest and most dexterous team will be the animal stacking champion! CG says: Here is the two player version of our popular Animal upon Animal game.  There are four new animals that players need to stack up based on rules determined by the throw of two dice.  The first player to win three rounds is the stacking champion. The pieces can also be used in the Animal upon Animal.