Use this dumb game to become smart about everything!
The clock starts at 15 seconds. The card flips, and you tap like a maniac. (Perplexingly, it's actually really fun.) Double points during the final 7 seconds — that's where records are made.
See a star? Tap it before it disappears for an easy 10 points. There's one loose on this page right now.
THE FINAL SEVEN
The last 7 seconds
hit different. 💛
Double points. Thumbs on fire. A 15-second game sounds short until you're in the final seven and the whole world narrows down to one tapping rectangle. That's where records are made.
MYSTERIES OF THE UNIVERSE
Want a longer clock?
Earn it.
Take a lesson about anything and everything. Pass it, and bonus seconds are PERMANENTLY added to every future game.
🌌
Why is the sky blue?
🌀
The Fibonacci sequence
🎬
Who is Kevin Bacon?
🧲
Magnets: how do they work?
15s
STARTING CLOCK
2×
FINAL-7 POINTS
★ 10
BONUS STAR
$0
FREE · ZERO ADS
Worldwide Leaderboard ranked by Highest Scores, Longest Streaks, and TGP. Plus game stats, Light and Dark Mode, fonts, Sensei Mood, haptics, and optional sign-in to sync across devices.
FAQ
Frequently asked questions
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Ready? Card flips in 3… 2…
Free forever. Zero ads. Bring your fastest thumb.