The Castle Doctrine
Jason Rohrer · Indie, Massively Multiplayer, Strategy
Steam key: you activate it in your Steam account. How to activate it
Price comparison
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The Castle Doctrine: price summary
Right now the best price for The Castle Doctrine is $3.99, on Steam. We haven't found it in any key store, so for now it is only sold on Steam. Steam users rate it Mixed: 44% of 264 reviews are positive. Since January 2026, its lowest price on Steam in Europe was €0.82 (April 8, 2026). Steam has discounted it 3 times in that time.
- Genre
- Indie, Massively Multiplayer, Strategy
- Developer
- Jason Rohrer
- Type
- Game
Price history
Steam prices in Europe, in euros: the history is recorded on Steam Spain.
Screenshots
About The Castle Doctrine
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.
