STOP THE TIMER
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RANDOM TIMER

Random Timer Challenge

Face a target between 2 and 15 seconds, selected in 0.10-second steps. Build flexible timing instead of relying on one familiar count.

1 ROUNDRANDOM TARGETSOLO
Target: 7.50s
Timer display
LIVE GAMEREADY
TARGET (SECONDS)
7.50
Last: --.--Best: --.--

Press START. The timer will disappear.

or press Space

YOUR SCOREHidden Timer Latest

EXAMPLE

99.2%

A

GREAT STOP

Your time9.92s
Target7.50s
Delta0.08s EARLY

Your actual result will replace this after you stop.

For casual play. Device and input latency can affect close results.

How This Mode Works

Before each round, the game selects a target from 2.00 to 15.00 seconds in 0.10-second increments. You see the target, then press START to hide the timer and estimate when that interval has passed. Use Regenerate to choose a fresh target before starting.

How Random Timer Targets Work

Random Timer Challenge gives you a target in a broad 2.00–15.00 second range. The target is selected in 0.10-second increments before you start, so a round might ask for 2.40 seconds, 8.70 seconds, or 14.90 seconds. Once START is pressed, the display is hidden and the selected interval remains unchanged until you stop. Regenerate lets you replace the target while the round is idle.

The changing range is what makes this mode demanding. In a fixed challenge, your brain can settle into one familiar cadence. Here, a short target may reward a compact beat while a longer one needs patience, and you have to switch between those approaches without seeing the clock. Distractions, anticipation, and a drifting count can all pull a stop early or late. Treat each result as feedback about your current estimate rather than proof of a permanent skill level.

For a useful session, play five rounds without changing your setup, then look for patterns in the deltas. Are short targets consistently late? Do long targets invite rushing? Adjust one cue—breathing, counting, or posture—on the next set. Touch controls make this easy on mobile, while desktop players can use Space. Device and input latency still affect close results, so compare like with like.

Random Timer FAQ

How are random targets generated?expand_more
Each new round selects a target from 2.00 through 15.00 seconds in 0.10-second steps. The target is chosen before the round begins and stays fixed while you play. Use Regenerate when you want a different interval.
Why does the random mode feel harder?expand_more
Fixed modes let you build a familiar rhythm. Random mode changes both the length and the counting strategy, so you must estimate the interval without knowing which habit will fit. Longer targets also give distractions more time to affect your sense of pace.
Can I use a counting shortcut?expand_more
You can practice any method you like, but the hidden target and changing range make a single memorized count less dependable. Focus on a flexible sense of elapsed time, then review whether you stopped early or late.
Does random mode work on a phone?expand_more
Yes. The target selector and game controls are touch-friendly, and keyboard controls are available on desktop. Keep your device and input method consistent if you want to compare your personal bests.