...I Should Have Known That! - Card Game

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.

Printed card game set (paper cards), packaged for easy storage and transport.

Store cards in a dry place and handle with clean, dry hands to maintain card quality.

• Everyday Knowledge Trivia
Includes over 400 questions covering common facts you’ve likely heard before but may not remember.

• Unique Scoring Twist
Players lose points for incorrect answers, making the game as funny as it is competitive.

• Fast & Easy Gameplay
Quick to learn and play, with rounds lasting approximately 15–45 minutes.

• Great for Groups
Designed for 2 or more players, making it ideal for parties, family nights, and gatherings.

• Teen & Adult Friendly
Recommended for ages 14+, offering clever, accessible fun for a wide range of players.

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• Our items are carefully inspected prior to shipment, but damages do happen. Please inspect your items once received and notify us of any damage within 48 hours.
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