Happy Fucking Birthday Bash is an adult drinking, stacking and tumbling tower game for two or more players ages 21 and over. Celebrate the guest of honor by reading aloud the questions as you try to stack the tower without it tumbling over! This game will reveal how well you know the birthday person and if you don't know the answer TAKE A SHOT! Included in the box is 4 Happy Fucking Birthday Shot Glasses, 60 Stacking blocks with questions.