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Sixth Second
Your sixth sense for time.
How to playHow good is your sense of time? Sixth Second is a game of pure timing — no trivia, no twitchy reflexes. Stop the hidden clock at exactly the right moment, to the millisecond. The running timer is hidden, so you have to feel it.
Five ways to play
🎯 Daily ChallengeFive shared stops a day. Build a streak, share your grid.
🔴 PressStop the hidden clock on the target.
👀 GuessWatch it run, then say how long it lasted.
🔁 RelayOne run, several checkpoints, tap on the beat.
🎉 PartyPass-and-play for 2–8. Lowest total wins.
⚙️ Your wayThree difficulties and a custom 1–120s range.
No account, no sign-up, plays offline. Game Center leaderboards and a one-time “Remove Ads” if you’d like a clean screen forever.