The picture is the mystery.
The 12 symbols this page uses, from the 24-colour master key. The colour key →
No outlines. No preview. Just a field of dots, each carrying a symbol — and one colour key that works in every book. The picture only shows itself as you colour it.
Start with a free pageSee the books

A real page from Volume 1, filling itself in the order you would actually colour it.
- 26books
- 114free pages
- 1,400hidden pictures
- 24colours, one key
- Print a pageA free page from this site, or a whole book from Amazon.
- C21Colour by symbolEvery dot carries a symbol, and the key names its colour.
Watch it appearNo outlines, no preview. The picture shows itself as you go.
Free pages to print








Easy and Junior editions
Same mystery, bigger dots: a large-print series for tired eyes and a numbered series for kids aged 6 to 10.







New: murder mysteries you can play right here
Place every suspect on the floor plan, find the victim, name the murderer. Three cases free in your browser, seventy more in the paperback.

Custom mystery pages
Your words, two names, a birthday number or your own pet — hidden in the squares until someone colours it in. Made to order, printable at home.
The Starter Pack — 20 more pages
Twenty mystery pages that are in none of the books and nowhere on this site. One email, one download, nothing else.
MindMaze Publishing
































