Games like Island Master
Games like Island Master include Banished, Prison Architect, Frostpunk, Cities: Skylines, and Manor Lords. We matched them by the tags players give Island Master on Steam (City Builder, Strategy, Colony Sim, Simulation, and Procedural Generation): closest matches first, and among equally close ones the better-known games.
Banished
Shared: City Builder · Strategy · Colony Sim
Prison Architect
Shared: Simulation · Colony Sim · Strategy
Frostpunk
Shared: City Builder · Strategy · Colony Sim
Cities: Skylines
Shared: City Builder · Simulation · Strategy
Manor Lords
Shared: City Builder · Strategy · Simulation
Kingdoms and Castles
Shared: City Builder · Colony Sim · Strategy
RimWorld
Shared: Colony Sim · Strategy · Singleplayer
Against the Storm
Shared: Strategy · City Builder · Simulation
Oxygen Not Included
Shared: Colony Sim · Singleplayer · Strategy
Dwarf Fortress
Shared: Colony Sim · Strategy · City Builder
Ostriv
Shared: City Builder · Strategy · Simulation
Foundation
Shared: City Builder · Strategy · Simulation
Workers & Resources: Soviet Republic
Shared: City Builder · Strategy · Simulation
Cities: Skylines II
Shared: City Builder · Simulation · Strategy
Empires of the Undergrowth
Shared: Strategy · City Builder · Simulation
Endzone - A World Apart
Shared: City Builder · Strategy · Simulation
Tavern Master
Shared: Simulation · Strategy · City Builder
Norland
Shared: Strategy · City Builder · Simulation
Songs of Syx
Shared: City Builder · Strategy · Colony Sim
The Universim
Shared: City Builder · Colony Sim · Strategy
Kingdoms Reborn
Shared: City Builder · Colony Sim · Strategy
Settlement Survival
Shared: City Builder · Colony Sim · Simulation
Timberborn
Shared: City Builder · Colony Sim · Strategy
Captain of Industry
Shared: Strategy · Simulation · City Builder