Saerok Korean

Dot to Dot

Join the dots and a picture appears

Play online — no app to installFree printable worksheets

Saerok is a brain-training playground where games that help with early dementia and mild cognitive decline are free to play. It works on a computer, a tablet or a phone, and if the screen is hard to use you can print the puzzles instead.

Dot to Dot printable worksheet — free A4 brain training activity sheet for seniors
A real worksheet. Every sheet is generated fresh when you print.

Download the worksheets (PDF)

Download and print straight away — no sign-up, no email. Each file holds four worksheets and the answer sheets.

These files are prepared in advance, so they always hold the same puzzles. For a fresh set every time, use “Print puzzles” on the site itself.

Five levels

Scoring

How to playTap the dots in order from 1. A line joins each tap, and the last dot completes the picture
The next dotThe next dot blinks green. If you lose your place, just look for the blink
LevelOnly the number of dots changes — Level 1 has 12 · Level 2 has 16 · Level 3 has 20 · Level 4 has 28 · Level 5 has 36
Joining upUp to 600 points · in proportion to the dots joined
Time bonusUp to 300 points · only if you finish, in proportion to the time left
Accuracy bonusUp to 100 points · 5 points less each time you tap the wrong dot
Hint penalty50 points off per hint (it shakes the next dot for you)
If you put the wrong numberIt just blinks red once. The lines you have joined stay put
Level bonusNormal +100, Hard +250 (when you finish)
Top scoreLevels 1–3: 1,000 · Normal: 1,100 · Hard: 1,250
When time runs outYou keep the points for the dots you joined

I went looking online for puzzles for my mother, who lives with dementia, and found it far too hard to find good ones — so I made these for her. I am putting them here in the hope that they help someone else too.