Shake up your night with the adult game of Yahtzee On the Rocks game! It's the Yahtzee game with a grown-up twist. In this hydration-optional party game for ages 21+, players take turns drawing coaster cards with solo, head-to-head, and group challenges. On your turn, complete the dice challenge on the card. If you win, keep that card. After 5 quick rounds, the player with the most cards wins! Optional rule: If you lose a challenge, you may take a sip from a beverage of your choice, but you don’t have to! Perfect for game nights, this edition is an exciting twist on the Yahtzee game, with a variety of fun, fast, funny challenges.