Get ready to get your geek on as you test your The Big Bang Theory knowledge! Fun for all ages this party game and its categories are inspired from some of The Big Bang Theorys funniest moments. . Categories include Couterfactuals Fun With Flags Sketch Charades and Celebrity. Each game comes with three card decks four celebrity cards a scoreboard two sketch boards two dry erase markers a category die and instructions.. This game is recommended for four or more players ages 12 and up. Be serious. Were playing a game here.