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The Castle Doctrine is a massively-multiplayer game of burglary and home defense. It's 1991, and things are bad. You're a guy with a house and family. Other players are coming to take what's yours. Build security to stop them. Study their houses, buy tools, and break in to take what's theirs. Everything you do is permanent
Game modes: Multiplayer, Massively Multiplayer Online (MMO)
Right now the lowest price for The Castle Doctrine we're tracking is $3.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for The Castle Doctrine is $1.99 at Steam on July 6, 2026. The current best price is about 101% above that low.
49% of 377 Steam user reviews for The Castle Doctrine are positive ("Mixed"). It also holds a Metacritic score of 58.
The Castle Doctrine released on January 29, 2014, developed by Jason Rohrer and published by Jason Rohrer.
The Castle Doctrine is available on Linux, PC (Microsoft Windows), Mac. It supports multiplayer, massively multiplayer online (mmo).
The Castle Doctrine last hit a new low of $1.99 on July 6, 2026 at Steam. Current best price is $3.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest The Castle Doctrine price right now is $3.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest price | — | $3.99 | Buy The Castle Doctrine at Steam |
All-time low: $1.99 at Steam on Jul 6, 2026 — the current best price is 101% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
