Number Memory

Number Memory tests your digit span — how many digits you can hold in mind at once. A number appears with a countdown bar, then disappears. Type it back and press Enter. Each correct answer makes the next number one digit longer; one mistake ends the round. Each difficulty has ten levels: higher levels start longer and need more correct answers in a row.

1. Press Start and memorise the number before the bar runs out.
2. Type the number and press Enter.
3. Correct: the next number is one digit longer. Wrong: the round ends.
4. Remember the required number of numbers in a row to clear the level.

• Chunk the digits into groups of two or three, like a phone number: 482 917 36.
• Say them silently with rhythm.
• Look for patterns — repeated digits, runs like 3-4-5, or familiar years.