Happy Fucking Birthday Bash is an adult drinking, stacking, and ultimately tumbling tower game for two or more players aged 21 and over. Celebrate the guest of honor by reading aloud the questions while trying to stack the tower without it tumbling down! This game will test how well you know the birthday person, and if you don’t know the answer, TAKE A SHOT! Included in the box are 4 Happy Fucking Birthday Shot Glasses and 60 stacking blocks featuring questions.