A number flashes on screen — memorize it, then type it back. Get it right and the next number grows by one digit. Most people plateau around 7–9 digits. How far can you go?
Start at 3 digits. Every correct answer adds one digit to the next number.
Longer numbers stay on screen a little longer, just like real working-memory tests.
Your record and recent games are saved locally so you can chase improvement.
Chunking digits into groups of 2–3 is the trick used by memory athletes.
Test your reflexes and click speed next.
Aim Trainer