12 focused tests · no account required

Preview only

A leaderboard shape, not a live ranking

This is a sample of how rankings could look. Live account-based leaderboards are not part of the current release, so the names and scores below are illustrative.

Choose a signal

Reaction Time

Try this game
RankPlayerScore
  1. 01AAlex ChenUS142ms
  2. 02SSarah JonesGB155ms
  3. 03JJin WooKR158ms
  4. 04MMike RossCA162ms
  5. 05EElena D.RU165ms

Sample data shown for product preview purposes. For a useful benchmark today, run a game and compare repeated attempts in your local profile.

The useful version

Build your own baseline first

01Run the same test under similar conditions.

02Use a short series of attempts instead of one peak score.

03Record fatigue, device, and focus when a result shifts.

04Treat broad reference ranges as context, not a diagnosis.

Make it yours

Start with a clean result

Your profile keeps local attempts and personal bests in this browser, so you can see progress without waiting for a social ranking system.