Number Memory Test
Memorize the digit sequence, then type it back when it disappears.
Ready
Level 1
Click Start to begin the number memory test.
Click Start to begin the number memory test.
How to play
- A number appears on screen. Memorize it.
- When it hides, type the same digits and press Check.
- Each correct round adds more digits.
- One wrong answer ends the run.
All memory modes
- Chimp Test: Click numbers in order after they hide.
- Sequence Memory: Repeat the flashing tile pattern.
- Number Memory: Memorize a number, then type it back.
- Visual Memory: Remember which tiles lit up, then click them.
FAQ
Number Memory Test FAQ
+ - How does the number memory test work?
A number is shown briefly. When it disappears, type the same digits and press Check. Longer numbers appear as you clear levels.
+ - What is a good digit span?
Many adults hold about 7 digits (plus or minus 2). Levels near 5-6 are casual; 9+ is strong.
+ - Does my best score save?
Yes. Your best number level is saved in this browser on this device only.
+ - Can I switch to another memory mode?
Yes. Open Chimp, Sequence, or Visual from the mode tabs for different working-memory challenges.