Saerok 한국어

Colour by Number

Fill in the colours, number by number

Play nowFree 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.

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

Five levels

Scoring

LevelLevel 1 first steps (4 colours) · 2 gentle (5) · 3 easy (6) · 4 normal (8) · 5 hard (10)
ColouredUp to 700 · in proportion to areas coloured (700 if you colour them all)
Accuracy bonusUp to 200 · minus 20 each time you pick the wrong colour
Time bonusUp to 100 · there is no time limit, and going slowly still scores
Hint penaltyMinus 30 for each hint
Level bonusNormal +100, Hard +250 (when fully coloured · no bonus on levels 1–3)
Top scoreLevels 1–3: 1,000 · Normal: 1,100 · Hard: 1,250
Free colouringNo numbers, no score. Nothing is recorded

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.