Kolmiokirja
Finnish crossword, sudoku and puzzle magazines sold by subscription to puzzle fans in Finland
Highlights
- New on EvolcAdded 2026-10-30
About Kolmiokirja
Kolmiokirja publishes Finnish puzzle magazines, mainly crosswords (ristikot), with cryptic, sudoku and word-search titles also offered. Its titles include Helpot Lempi-Extra, Ristikko-Leijona, Sylvin Suosikit, Helpot Mega-Ristikot, Iisakin Ristikot, Isoäidin Ristikot and Mökkiristikot. The website also sells puzzle packs and gift cards.
Its customers are individual puzzle solvers in Finland, who buy 12-month subscriptions to the magazines, typically six or twelve issues a year, through the online shop. Some titles are described as 52-page issues.
The company was founded in 1982 and is registered in Oulu, Finland, where it is headquartered.
Product: Subscription puzzle magazines (crosswords, cryptics, sudoku, word searches) plus puzzle packs and gift cards sold through the online shop.
Jobs at Kolmiokirja
More media & content companies
koneviesti.fi
Finnish online trade publication and podcast covering agricultural, forestry and construction machinery for industry readersNew on EvolcKontsaklubi
Short-form video production and social media content for businesses in Oulu and across FinlandYoung companyNew on EvolcKoptercamera Finland
Aerial drone and helicopter filming, cablecam and camera-vehicle rental for film, TV and broadcast productionsNew on EvolcKotiteollisuus Yhtye
Finnish band playing live concerts across Finland and releasing albums, with 2026 tour dates listedNew on EvolcKotkan Kaupunginteatteri
Theatre productions and performances for audiences in Kotka and the surrounding regionNew on Evolc
Website technologies
Older, unverified list. Detection dates and supporting evidence are not yet available.
- Bootstrap
- Cloudflare
- Cookiebot
- Google Tag Manager
- Google Universal Analytics
- jQuery