Don't Blink Challenge | Memory Test
Free brain exercise • No download • Works on any device
Free brain exercise • No download • Works on any device
This free online memory training Challenge tests and improves your working memory through number recall challenges. It's perfect for:
1. Click "Start" above
2. Watch the number sequence carefully
3. Use the keypad to type the numbers in order
4. Get it right to advance to longer sequences
5. One mistake ends the challenge
6. Try to beat your personal best
Average adult: 7 numbers
Good memory: 8-9 numbers
Excellent memory: 10+ numbers
How many can you remember?
Yes. Play directly in your browser - no downloads, no installs, no accounts needed. Works on phones, tablets, Chromebooks, and any computer.
This follows established cognitive testing methods for working memory assessment. Results are consistent and reliable for tracking your progress over time.
Absolutely. Better working memory helps with reading comprehension, following multi-step instructions, and retaining information during study sessions.
Yes! The Challenge is fully responsive with a touch-friendly keypad. Works perfectly on mobile devices.
2-5 minutes daily is more effective than longer, infrequent sessions. Consistent practice builds and maintains memory skills.