$3.99
Skip The Castle Doctrine for now — ThereAny Score 18/100, currently 303% above its all-time low.
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
The Castle Doctrine has 1 active deal across Steam. The current lowest price is $3.99 on Steam — a 0% discount off the $3.99 retail price. Historical low: $0.99 (Apr 8, 2026). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.
