What It Tests
Verbal working memory and digit span. Measures your ability to hold numbers in short-term memory.
Number Memory
Remember longer and longer number sequences. Challenge your digit span.
Difficulty: Medium
Avg Score: 9 digits
Plays: 1.2M
How It Works
A number appears briefly. Type it back exactly. Each level adds one more digit.
Controls
Type numbers
You can also use your mouse/touch to interact.
Tips
- •Group digits into chunks (e.g., 123-456-789)
- •Create a story or pattern with the numbers
- •Practice with your phone number or PIN codes
- •Repeat the numbers aloud to reinforce memory
Press SPACE or click the button to begin