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Castle Must Be Mine is a KingdomRush-like tower defense game. But developed for VR. In addition to constantly collecting Coins to building and upgrading defensive towers, also need to make full use of all kinds of skills and props to stop the "enemies" into your castle.
Game modes: Single player
Right now the lowest price for Castle Must Be Mine we're tracking is $15.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Castle Must Be Mine is $15.99 at Steam on July 6, 2026. The current best price matches that all-time low — historically a good time to buy.
90% of 238 Steam user reviews for Castle Must Be Mine are positive ("Very Positive").
Castle Must Be Mine released on July 13, 2018, developed by TheMiddleGray and published by TheMiddleGray.
Castle Must Be Mine is available on PC (Microsoft Windows). It supports single player.
The cheapest Castle Must Be Mine price right now is $15.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $15.99 | Buy Castle Must Be Mine at Steam |
All-time low: $15.99 at Steam on Jul 6, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
