About PlaySolitaire

PlaySolitaire.io is owned, published and maintained by MB „NM Media“, an independent product studio based in Lithuania. NM Media keeps the games and guides accurate, available and free to use.

How our content is checked

Rules pages and strategy guides are checked against the actual game engine that runs on the page. When we state a rule — what may move where, when a redeal is allowed, what counts as a win — it should match the rule the code enforces, and automated tests cover those contracts.

When we publish numbers, they are measured, not folklore. Win rates come from games played on this site or from exact solvers that enumerate possible lines of a deal. Where a claim cannot be verified — for example, odds that depend on hidden cards — we say so plainly instead of inventing a figure.

If you spot something that looks wrong, please contact us so the current maintainer can investigate it.

Translations and credits

PlaySolitaire is available in 30 languages. Named writers are credited below where a public attribution is available. Locales without a named public writer are maintained by the NM Media editorial team.