Exactly 10

Exactly 10 is a one-button timing and reaction game. Press, hold, release — right at exactly 10 seconds. That's it. That's the whole game.

Sounds easy. It isn't. Your timer goes dark after 3 seconds — no peeking, no counting on screen. Just your internal clock versus the truth.

A fast, addictive precision game for anyone who likes timing games, reflex games, focus challenges, or brain training in bite-sized bursts.

FEATURES
• Microsecond-precision timing (yes, really)
• Daily Challenge — a new target time every day, same for every player on Earth, from 5 seconds to 3 minutes
• π Mode — hold for exactly 3.141592 seconds
• Bullseye plate — your best 10 presses plotted on a target, closest at the center
• Grades from HUMAN to INHUMAN, based on how close you land
• Personal best tracking and global leaderboards
• Share your results as a card
• No ads required to play — optional ad-free upgrade available