Number Memory Challenge
Explified Labs Puzzle
Test your brain! Memorize sequence numbers, level up, and beat your high score.
- Downloads
- 15+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jul 1
- 2026 · v1.0.0
Screenshots
About Number Memory Challenge
Boost your working memory and challenge your mind with the Number Memory Challenge!
How long of a number sequence can you hold in your head? Whether you are looking to sharpen your focus, train your brain for competitive testing, or just enjoy a quick and engaging mental workout, this app provides the ultimate cognitive test.
How to Play:
Watch the Number: A sequence of digits appears on the screen.
Memorize It: Pay close attention before the countdown timer hits zero and the numbers disappear.
Enter Your Answer: Use the clean, intuitive on-screen keypad to type what you saw.
Level Up: Get it right, and the game challenges you further by adding more digits to the next sequence. Make a mistake, and you lose a life!
Key Features:
Progressive Difficulty: Start with simple 3-digit challenges and scale up to extreme sequences that push human limits.
Brain Training Performance Tracking: Keep tabs on your current streak and personal high score to monitor your memory improvement over time.
Clean, Eye-Friendly Design: A beautiful, focus-oriented interface with playful brain avatars makes training delightful.
Download today and see how many digits your brain can handle!
How long of a number sequence can you hold in your head? Whether you are looking to sharpen your focus, train your brain for competitive testing, or just enjoy a quick and engaging mental workout, this app provides the ultimate cognitive test.
How to Play:
Watch the Number: A sequence of digits appears on the screen.
Memorize It: Pay close attention before the countdown timer hits zero and the numbers disappear.
Enter Your Answer: Use the clean, intuitive on-screen keypad to type what you saw.
Level Up: Get it right, and the game challenges you further by adding more digits to the next sequence. Make a mistake, and you lose a life!
Key Features:
Progressive Difficulty: Start with simple 3-digit challenges and scale up to extreme sequences that push human limits.
Brain Training Performance Tracking: Keep tabs on your current streak and personal high score to monitor your memory improvement over time.
Clean, Eye-Friendly Design: A beautiful, focus-oriented interface with playful brain avatars makes training delightful.
Download today and see how many digits your brain can handle!
What’s new
Version 1.0.0 · Updated July 1, 2026
Initial release of Number Memory Challenge. Train your memory by remembering numbers, entering the correct sequence, and progressing through harder levels.
Alternatives to Number Memory Challenge
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Number Memory Challenge | – | Free | 10+ | Jul 1, 2026 | |
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| Killer Sudoku | 4.5 / 5 | 4.99 USD | 10,000+ | May 5, 2026 | Compare |
| Miracle Sudoku | 4.6 / 5 | 4.99 USD | 10,000+ | Dec 7, 2025 | Compare |
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| Thermo Sudoku | 4.8 / 5 | 4.99 USD | 10,000+ | Dec 7, 2025 | Compare |
| Learn English Words | – | Free | 100+ | Sep 20, 2026 | Compare |