Closer
How well do you know 10 seconds?
Why is time so hard to estimate?
Your brain has no clock. Your sense of time is reconstructed from how much you noticed, how bored or alert you were, and how much you anticipated what came next. That is why a nervous five seconds feels like ten, and ten absorbed seconds vanish. Closer removes every external cue. No counter, no bar, no sound. Just you and your internal sense of duration trying to land on the target.
How to score higher
Pick a counting strategy and commit. Mississippi counting lands close to one second per word for most speakers. If you tap too early, slow your inner voice. Too late, speed it up. Calibrate with a few solo rounds and watch the direction of your error. For longer targets, some players use breath as a metronome, since a relaxed breath cycle runs four to six seconds.
Daily, solo, and challenge modes
Solo generates new durations every game and is best for practice. Daily gives every player on Earth the same five durations for the day, so your daily score is the one worth sharing. Challenge links let you hand a friend the exact five durations you just played, so two people can race the same puzzle any time.