N-Back Memory Game
N-Back Level (1-5)
1-Back
2-Back
3-Back
4-Back
5-Back
Rules:
• First, memorize
2
numbers
• When a new number appears, select the number from
2
positions back
• Try to get all 10 questions correct
• Game ends immediately if you make a mistake
• Your score is the time taken to complete all questions
Example (2-Back):
Shows: 3 → Memorize
Shows: 7 → Memorize
Shows: 1 → Select: 3 (2 back)
Shows: 9 → Select: 7 (2 back)
Shows: 5 → Select: 1 (2 back)
▶
Start Game
Memorize: 1/2
0
Memorize this number
Question: 1/8
0
Select the number from
2
positions back
0
1
2
3
4
5
6
7
8
9
Game Over
Result
Complete! 15.2s (10/10 questions correct)
Number Sequence:
3 7 1 9 5 2 8 4 6 0
↻
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