Memory
Chain Sum
Link neighboring numbers. Use the exact tile count and hit the target sum.
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Memory / DAY 004
Echo Grid
Watch the pattern light up. Echo it back. It only gets longer.
How to play
- 1
Tiles light up one after another — watch the order carefully.
- 2
When the pattern ends, tap the tiles back in the same order.
- 3
Each level adds one step. One mistake ends the run.
Why it works
Echo Grid trains visuospatial working memory — holding a sequence of locations in mind and replaying it. It's the same skill you use to remember a route, a dance step, or where you left things around the house.
FAQ
What level is good?
Level 8 is solid, level 10+ is sharp, and 13+ puts you in rare territory.
How can I remember longer patterns?
Group steps into shapes or paths ('L-shape, then diagonal') instead of individual tiles.
More workouts
Memory
Digit Span Memory
Digits flash one by one. How many can you hold in your head?
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Focus
Color Count
Ignore the shapes. Count one colour. Then report your number.
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