You Need to Know

Guess the fact, get schooled. A new trivia question and a genuinely useless fact every round — build your streak and see how much you actually know.

Useless facts. Useful fun.

You Need to Know is a fast, addictive trivia game built for exactly one purpose: teaching you things you didn't need to know, but now can't stop thinking about.

Every round drops a trivia question across categories from history to science to pop culture — guess it, then get hit with a bonus useless fact that's somehow even more interesting than the question. Build your streak, keep it alive, and watch just how much genuinely pointless knowledge you can hold onto.

No pressure, no timers ticking you into a panic — just good questions, good facts, and the quiet satisfaction of being right.

WHAT'S INSIDE

• Fresh trivia questions across countless categories
• A bonus useless fact with every round
• A running streak that tracks how sharp you actually are
• Clean, fast, no clutter — open it and play in seconds
• Zero accounts, zero login, zero ads

No sign-up. No ads. No data collection beyond a streak count that lives on your device. Just facts, fun, and the things you'll now bring up at dinner.

Built by Old Dog Labs — because it's never too late to learn something new (even if it's useless).