Games like Starship Theory
Games like Starship Theory include Oxygen Not Included, RimWorld, Dyson Sphere Program, Spacebase DF-9, and Space Haven. We matched them by the tags players give Starship Theory on Steam (Base Building, Simulation, Strategy, Space, and Indie): closest matches first, and among equally close ones the better-known games.
Oxygen Not Included
Shared: Base Building · Survival · Simulation
RimWorld
Shared: Base Building · Strategy · Survival
Dyson Sphere Program
Shared: Base Building · Space · Simulation
Spacebase DF-9
Shared: Simulation · Base Building · Space
Space Haven
Shared: Base Building · Strategy · Space
Factorio
Shared: Base Building · Strategy · Survival
Prison Architect
Shared: Simulation · Base Building · Strategy
Space Engineers
Shared: Space · Simulation · Base Building
This War of Mine
Shared: Survival · Strategy · Simulation
Stellaris
Shared: Strategy · Space · Simulation
Cosmoteer: Starship Architect & Commander
Shared: Space · Strategy · Indie
Game Dev Tycoon
Shared: Simulation · Strategy · Indie
Planetbase
Shared: Base Building · Space · Strategy
Manor Lords
Shared: Strategy · Simulation · Base Building
FTL: Faster Than Light
Shared: Strategy · Space · Indie
IXION
Shared: Space · Strategy · Base Building
Dwarf Fortress
Shared: Base Building · Simulation · Strategy
Against the Storm
Shared: Simulation · Strategy · Base Building
Frostpunk
Shared: Strategy · Survival · Base Building
Endzone - A World Apart
Shared: Strategy · Simulation · Base Building
Infection Free Zone
Shared: Base Building · Strategy · Simulation
Plague Inc: Evolved
Shared: Simulation · Strategy · Indie
The Alters
Shared: Base Building · Survival · Strategy
Sheltered
Shared: Base Building · Survival · Strategy