From the manufacturer: It’s America’s all-time #1 dice game with a Super Mario twist. Shake the dice in the custom ? Block dice cup and watch the Super Mario icons fly. Will you roll a Large Straight with Coin, Red Mushroom, Fire Flower, Yoshi Egg and Star? Or will you roll five Green Shells? That’s Yahtzee with a Super Mario twist. Game comes complete with a custom ? Block dice cup, 5 custom dice, score pad, rules and pencil.