Build your own Trigon set
Thirty issues of full-colour, large-print puzzles. Pick any you like — each as a printable book, a phone app, or the pair with the app half price. Every pair you add takes another 1% off your pairs, up to 25% off.
How it works
Book
A printable PDF — full-colour puzzles, the solving guide and every answer. Yours to keep and print.
App
Play the issue on your phone — tap, pan and zoom. It opens on this site with the licence key we email you.
Pick & save
Every pair you add takes another 1% off your pairs — up to 25%. A whole box is 5 pairs, so that's 5% straight away. Single books or apps are simply their listed price.
Choose your issues
Each box holds five issues — the book with its app beneath. Tap Book, App or Pair on any issue, or add a whole box at once. Your basket keeps the running total and the saving.
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Free sample
Free
Twelve puzzles across all four sizes, with the solving guide and answers — feel how a Trigon works before you spend a penny.
Would you rather have a printed book?
Printed editions are available through Amazon and Lulu. They cost more than the PDF, because someone has to print and post them — but a proper full-colour book on the table has its own appeal.
Already bought the printed book?
If you own a Trigon paperback from Amazon or Lulu, the matching app is half price. Just email your order confirmation to hello@trigonpuzzles.co.uk and we'll send you a coupon for 50% off that issue's app.