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Unknown Castle is a puzzle adventure, where you explore your old family castle, controlling 2 characters helping each other.
Game modes: Single player, Multiplayer, Co-operative
Right now the lowest price for Unknown Castle we're tracking is $4.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Unknown Castle is $0.99 at Steam on August 24, 2026. The current best price is about 404% above that low.
Unknown Castle released on August 19, 2019, developed by Flyinglegends_Studio and published by Flyinglegends_Studio.
Unknown Castle is available on PlayStation 4, PC (Microsoft Windows), PlayStation 5. It supports single player, multiplayer, co-operative.
Unknown Castle last hit a new low of $0.99 on August 24, 2026 at Steam. Current best price is $4.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Unknown Castle price right now is $4.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest price | — | $4.99 | Buy Unknown Castle at Steam |
All-time low: $0.99 at Steam on Aug 24, 2026 — the current best price is 404% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
