Kolmiokirja
Finnish publisher of crossword magazines and related puzzle products.
Last updated September 2, 2026
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Overview
Kolmiokirja is a Finnish publisher, as indicated by the seed wiki intro. Its official website offers a range of crossword and puzzle magazines, including titles such as Helpot Lempi-Extra, Ristikko-Leijona, Sylvin Suosikit, Helpot Mega-Ristikot, Iisakin Ristikot, and Isoäidin Ristikot.
History
Kolmiokirja is identified as a Finnish publisher. Its official website sells subscriptions to various crossword magazines, including Helpot Lempi-Extra, Ristikko-Leijona, Sylvin Suosikit, Helpot Mega-Ristikot, Iisakin Ristikot, and Isoäidin Ristikot.
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