Fast-paced, funny, and humbling in the best way, I Should Have Known That! is a trivia card game that turns everyday knowledge into laugh-out-loud moments. With over 400 questions about things you definitely should know, this game flips traditional trivia on its head because instead of earning points for correct answers, you lose points for getting them wrong. The result? Brain freezes, wild guesses, and plenty of “I knew that!” moments. Perfect for game nights, parties, or casual get-togethers, it’s an easy-to-learn favorite that keeps everyone entertained.