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Choose your Blocks, Build your Castle, Save the Kingdom! Design a castle using a modular system of blocks. Fend off waves of enemies who will try to climb over and break through your defenses. From lowly soldiers to powerful siege weapons; defeat them all as you strive to protect your kingdom.
Game modes: Single player
Right now the lowest price for Castle Constructor we're tracking is $11.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Castle Constructor is $7.19 at Steam on July 6, 2026. The current best price is about 67% above that low.
81% of 68 Steam user reviews for Castle Constructor are positive ("Very Positive").
Castle Constructor released on March 27, 2024.
Castle Constructor is available on PC (Microsoft Windows). It supports single player.
Castle Constructor last hit a new low of $7.19 on July 6, 2026 at Steam. Current best price is $11.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Castle Constructor price right now is $11.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest price | — | $11.99 | Buy Castle Constructor at Steam |
All-time low: $7.19 at Steam on Jul 6, 2026 — the current best price is 67% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
