SmartGames Penguins on Ice is an award-winning, completely unique game based on ancient Greek Pentomino! Featuring puzzle pieces that shift in order to fit into place, players arrange the sliding ice blocks so that they all fit on the game board while making sure that the five penguins are in the right spots as shown in the included challenge booklet. With simple challenges for beginners to complex puzzles that will test experienced players, Penguins on Ice is a fun way to develop logical thinking skills and spatial reasoning abilities. 80 challenges, ages 6-Adult.