Games like Citizens: On Mars
Games like Citizens: On Mars include Prison Architect, Kingdoms and Castles, Cities: Skylines, Manor Lords, and Cities: Skylines II. We matched them by the tags players give Citizens: On Mars on Steam (City Builder, Colony Sim, Sandbox, Economy, and Management): closest matches first, and among equally close ones the better-known games.
Prison Architect
Shared: Sandbox · Colony Sim · City Builder
Kingdoms and Castles
Shared: City Builder · Colony Sim · Management
Cities: Skylines
Shared: City Builder · Management · Sandbox
Manor Lords
Shared: City Builder · Base Building · Management
Cities: Skylines II
Shared: City Builder · Sandbox · Management
Workers & Resources: Soviet Republic
Shared: City Builder · Base Building · Colony Sim
Empires of the Undergrowth
Shared: City Builder · Colony Sim · Base Building
Space Haven
Shared: Colony Sim · Base Building · Management
Timberborn
Shared: City Builder · Colony Sim · Sandbox
Against the Storm
Shared: City Builder · Base Building · Colony Sim
Dwarf Fortress
Shared: Colony Sim · City Builder · Sandbox
Oxygen Not Included
Shared: Colony Sim · Base Building · Management
RimWorld
Shared: Colony Sim · Sandbox · Base Building
Dyson Sphere Program
Shared: Space · Base Building · Building
Foundation
Shared: City Builder · Sandbox · Management
Norland
Shared: City Builder · Colony Sim · Management
Frostpunk
Shared: City Builder · Colony Sim · Strategy
Settlement Survival
Shared: City Builder · Colony Sim · Management
IXION
Shared: City Builder · Space · Colony Sim
Ostriv
Shared: City Builder · Colony Sim · Management
Banished
Shared: City Builder · Colony Sim · Sandbox
SimCity™ 4 Deluxe Edition
Shared: City Builder · Sandbox · Base Building
Planetbase
Shared: City Builder · Colony Sim · Space
Planet Zoo
Shared: Management · Sandbox · City Builder