Reaxon Leaderboards

How to play: tap Start Challenge and try to tap Stop when the countdown reaches 2.2222 s. After you stop, your score is recorded—the closer you are to the target time, the higher your reaction test score.

How to play: tap Start Challenge and try to tap Stop when the countdown reaches 2.2222 s. During the run the digits blur in stages, so judge when to stop using rhythm. After you stop, your score is recorded—the closer you are to the target time, the higher your reaction test score.

How to play: tap Start Challenge and try to tap Stop when the countdown reaches 2.2222 s. At a set moment the countdown hides completely—finish this reaction test using your sense of time alone. After you stop, your score is recorded—the closer you are to the target time, the higher your reaction test score.

How to play: tap Start Challenge and tap Stop when each countdown reaches 7.2222 s, 4.2222 s, and 2.2222 s respectively. Each stop records one score—the closer each stop is to its target time, the higher your reaction test score.

How to play: tap Start Challenge. Three target times are generated at random—figure them out quickly and tap Stop when each matching countdown reaches its target time. Each stop records one score—the closer you are to each target time, the higher your reaction test score.

How to play: tap Start Challenge and tap Stop when each countdown reaches 7.2222 s, 7.2222 s, and 7.2222 s respectively. During the run, the second countdown blurs and the third hides completely—finish those parts of this reaction test using your sense of timing. Each stop records one score—the closer you are to each target time, the higher your reaction test score.