Games like Prison Architect
Games like Prison Architect include Oxygen Not Included, Cities: Skylines, RimWorld, Manor Lords, and Kingdoms and Castles. We matched them by the tags players give Prison Architect on Steam (Simulation, Building, Sandbox, Base Building, and Colony Sim): closest matches first, and among equally close ones the better-known games.
Oxygen Not Included
Shared: Base Building · Colony Sim · Building
Cities: Skylines
Shared: Simulation · Building · Sandbox
RimWorld
Shared: Base Building · Colony Sim · Sandbox
Manor Lords
Shared: Simulation · Strategy · Base Building
Kingdoms and Castles
Shared: Simulation · Colony Sim · City Builder
Against the Storm
Shared: Simulation · Building · Strategy
Cities: Skylines II
Shared: Simulation · Building · Sandbox
Empires of the Undergrowth
Shared: Simulation · Base Building · Strategy
Dwarf Fortress
Shared: Simulation · Base Building · Colony Sim
Workers & Resources: Soviet Republic
Shared: Simulation · Strategy · Base Building
Foundation
Shared: Simulation · Sandbox · City Builder
Factorio
Shared: Base Building · Sandbox · Strategy
Norland
Shared: Simulation · Strategy · Base Building
Banished
Shared: Simulation · Colony Sim · Strategy
Jurassic World Evolution 2
Shared: Building · Simulation · Sandbox
Jurassic World Evolution
Shared: Building · Simulation · Sandbox
Planet Zoo
Shared: Simulation · Building · Sandbox
Frostpunk
Shared: City Builder · Strategy · Building
Ostriv
Shared: Simulation · Strategy · Building
Academia : School Simulator
Shared: Simulation · Base Building · Colony Sim
Planet Coaster
Shared: Simulation · Building · Sandbox
Settlement Survival
Shared: Building · Simulation · Colony Sim
Tropico 6
Shared: Simulation · Strategy · City Builder
Timberborn
Shared: Sandbox · Colony Sim · Building