On Time - Timer Game

Stop the timer on the dot — no peeking. Easy to play, hard to perfect. New themes and global leaderboards.

How well do you know 10 seconds?

Press START. Count to ten in your head. Press STOP.

Stop the timer at exactly 10.00 — no peeking. That's the whole game. Easy to play, hard to perfect.

It's just you against your own internal clock. How close can you get?

How to play • Tap START and start counting in your head • Tap STOP the instant you reach 10 seconds • See exactly how far off you were, then try to beat it

Features • One-tap play — START, STOP, RETRY, nothing else to learn • Three modes — Normal, Blink (timer flashes), Blind (timer hides) • Extended precision — chase 10.0000 down to four decimals • Global leaderboards — rank worldwide for the most 10.00 stops. All-time and weekly, every mode • 121 hidden achievements to uncover • 7 unlockable themes, earned through play or with Stars you collect • Daily challenges and login streaks • Sign in with Apple or Google — keep your progress on any device • Clean, distraction-free design built for focus

No luck, just your sense of time. Can you hit 10.00 on the dot?