Games like SeaColony
Games like SeaColony include Oxygen Not Included, RimWorld, Prison Architect, Kingdoms and Castles, and Factorio. We matched them by the tags players give SeaColony on Steam (Colony Sim, Base Building, Survival, Strategy, and Simulation): closest matches first, and among equally close ones the better-known games.
Oxygen Not Included
Shared: Colony Sim · Base Building · Survival
RimWorld
Shared: Colony Sim · Base Building · Survival
Prison Architect
Shared: Base Building · Colony Sim · Simulation
Kingdoms and Castles
Shared: Colony Sim · Simulation · Strategy
Factorio
Shared: Base Building · Strategy · Resource Management
Manor Lords
Shared: Strategy · Base Building · Simulation
Frostpunk
Shared: Survival · Colony Sim · Strategy
Dwarf Fortress
Shared: Colony Sim · Base Building · Strategy
Against the Storm
Shared: Strategy · Base Building · Simulation
Banished
Shared: Colony Sim · Strategy · Survival
Empires of the Undergrowth
Shared: Base Building · Strategy · Simulation
Space Haven
Shared: Colony Sim · Base Building · Survival
Workers & Resources: Soviet Republic
Shared: Strategy · Base Building · Simulation
Ostriv
Shared: Strategy · Colony Sim · Simulation
Settlement Survival
Shared: Colony Sim · Survival · Simulation
Norland
Shared: Strategy · Base Building · Colony Sim
Cities: Skylines
Shared: Simulation · Strategy · Management
Going Medieval
Shared: Colony Sim · Base Building · Strategy
Endzone - A World Apart
Shared: Survival · Strategy · Base Building
Captain of Industry
Shared: Base Building · Strategy · Simulation
Stranded: Alien Dawn
Shared: Base Building · Survival · Colony Sim
Foundation
Shared: Simulation · Strategy · Management
This War of Mine
Shared: Survival · Strategy · Base Building
Planetbase
Shared: Colony Sim · Base Building · Strategy