Play it risky or play it safe - either way, you have to stack it! Roll your dice and stack higher or lower numbers on the dice tower without knocking the tower down. The winner is the first player to stack all their dice on the tower before it falls! Includes 20 dice (five each of blue, green, red, and yellow), four dice cups, quake plate, and instructions. For 2-4 players. Grades 3 and up.