"Happy F**king Birthday" is a fun and engaging adult drinking game that combines trivia and challenges to celebrate the guest of honor at any party. With sixty stacking blocks featuring questions, dares, and activities themed around the birthday person, players build a tower while testing their knowledge.

The included shot glasses add an extra layer of fun, encouraging players to take a shot if they can’t answer correctly. This game not only promotes laughter and bonding but can also enhance the excitement and intimacy among participants, making it a great addition to any adult gathering.