About this app
Oops... I Knew That! Think you know everything? Think again. Oops... I Knew That! is the hilarious party trivia game where the answers seem obvious... until someone asks you. Challenge your friends with simple questions everyone should know. Get it right and keep your points. Get it wrong... and watch them disappear! Easy to learn, impossible to stop playing. HOW TO PLAY • Everyone starts with 50 points • Read a card to the player on your left • Answer correctly to keep your points • Wrong answer? Lose the points shown on the card • Easy questions cost less, hard questions hurt more • The first player to reach 0 points loses! FEATURES • Hundreds of hilarious trivia questions • Questions about everyday knowledge • Perfect for parties, family nights and friends • Super simple rules, start playing in seconds • Funny moments guaranteed • New question packs added regularly • Play anywhere, anytime • One device is all you need • Free to try, with full access available * Enjoy a selection of cards for free * Unlock all cards with a one-time purchase Can you keep your points... or will everyone hear you say: "Oops... I knew that!" Download now and find out who really knows it all! By downloading or using this app, you agree to our End User License Agreement. You can review the full terms here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest release
What’s New
• New Cards
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 14, 2026 · 6:44 PM Free
Screenshots
