Attention2 min
Visual Search
Schulte Table
Find every number in order as quickly and accurately as you can.
TODAY'S WORKOUT今日修习
Three quick games.
One clear break.
Three games from our 64-game library. About five minutes. No account required.Three challenges drawn from a 64-game library spanning attention, memory, speed, flexibility, reasoning, language, and math. Finish in about five minutes. No account required.
Task-level results
Local-first progress
64 original games
Account optional · no paywall
GAME LIBRARY游戏六十四则
Pick a different challenge.
The full library is always open. Daily play is an option, not a gate.
SCORES WITHOUT THE MYTHOLOGY知止
A result should say what happened. Nothing more.
We show task-level measurements such as correct answers, elapsed time, and response time. There is no IQ, brain age, percentile, or global cognitive score.
How scores work