SCORE0
BEST0
GAME OVER
Your score0
How to play
Tap the correct answer
Your best score is saved in this browser. Finish a run to post it on the public leaderboard.
About this game
Arithmetic against the clock. Every correct answer buys you a few more seconds. 45-second rounds.
Scoring & tips
- Accuracy first, speed second — a wrong answer costs more than a slow one.
- Group items by shape or colour; the brain stores patterns, not singles.
- Take the first answer that comes to mind, then verify. Second-guessing loses.