Speed Round 60 seconds
Answer as many as you can before the clock runs out. The questions climb as you go, and every right answer in a row raises your multiplier.
Mental fitness, played as a sport.
Quick-fire arithmetic against the clock. One minute that leaves your head sharper — not one more minute of scrolling.
- Free
- No signup
- Works offline
Two ways to play
Daily Challenge 30 questions
Today’s 30 questions, the same for everyone who plays today. No clock to beat — your time is your score.
A new challenge every day
The Daily Challenge resets at midnight, wherever you are. Play it each day to build a streak — and if life gets in the way, we’ll quietly save your streak for one missed day every 30.
No signup. Not now, not later.
No account, no email, no password. Open it and you’re playing.