Games like Orrstead
Games like Orrstead include Prison Architect, Foundation, Kingdoms and Castles, Banished, and Manor Lords. We matched them by the tags players give Orrstead on Steam (City Builder, Sandbox, Colony Sim, Building, and Management): closest matches first, and among equally close ones the better-known games.
Prison Architect
Shared: Sandbox · Building · Colony Sim
Foundation
Shared: City Builder · Sandbox · Medieval
Kingdoms and Castles
Shared: City Builder · Colony Sim · Management
Banished
Shared: City Builder · Colony Sim · Sandbox
Manor Lords
Shared: City Builder · Strategy · Base Building
Cities: Skylines
Shared: City Builder · Building · Sandbox
Timberborn
Shared: City Builder · Colony Sim · Sandbox
RimWorld
Shared: Colony Sim · Sandbox · Base Building
Dwarf Fortress
Shared: Colony Sim · City Builder · Sandbox
Against the Storm
Shared: City Builder · Building · Strategy
Oxygen Not Included
Shared: Colony Sim · Building · Base Building
Settlement Survival
Shared: City Builder · Colony Sim · Building
Ostriv
Shared: City Builder · Colony Sim · Strategy
Cities: Skylines II
Shared: City Builder · Sandbox · Building
Stronghold Crusader HD (2012)
Shared: City Builder · Colony Sim · Building
Empires of the Undergrowth
Shared: City Builder · Colony Sim · Strategy
Workers & Resources: Soviet Republic
Shared: City Builder · Strategy · Building
Farthest Frontier
Shared: City Builder · Building · Medieval
Songs of Syx
Shared: City Builder · Colony Sim · Sandbox
Frostpunk
Shared: City Builder · Colony Sim · Building
Norland
Shared: City Builder · Colony Sim · Strategy
Tavern Master
Shared: Management · Building · Medieval
Stronghold: Definitive Edition
Shared: City Builder · Building · Sandbox
Stronghold 2: Steam Edition
Shared: City Builder · Colony Sim · Sandbox