Games like District Null
Games like District Null include Cities: Skylines, Kingdoms and Castles, Manor Lords, Prison Architect, and Cities: Skylines II. We matched them by the tags players give District Null on Steam (Free to Play, Simulation, Strategy, City Builder, and Colony Sim): closest matches first, and among equally close ones the better-known games.

Cities: Skylines
Shared: Simulation · City Builder · Strategy

Kingdoms and Castles
Shared: City Builder · Simulation · Colony Sim

Manor Lords
Shared: Strategy · Simulation · City Builder

Prison Architect
Shared: Simulation · Building · Strategy

Cities: Skylines II
Shared: Simulation · City Builder · Building

Frostpunk
Shared: City Builder · Strategy · Colony Sim

Banished
Shared: City Builder · Strategy · Simulation

Foundation
Shared: Simulation · City Builder · Strategy

Against the Storm
Shared: Simulation · Strategy · City Builder

Jurassic World Evolution
Shared: Simulation · Building · Strategy

Transport Fever 2
Shared: Simulation · Strategy · City Builder

Workers & Resources: Soviet Republic
Shared: Strategy · Simulation · City Builder

Cliff Empire
Shared: Simulation · Strategy · City Builder

Farthest Frontier
Shared: Strategy · City Builder · Building

Empires of the Undergrowth
Shared: Simulation · Strategy · City Builder

Jurassic World Evolution 2
Shared: Simulation · Building · Strategy

Captain of Industry
Shared: Simulation · Strategy · Resource Management

Ostriv
Shared: Simulation · Strategy · City Builder

Norland
Shared: Simulation · Strategy · City Builder

Anno 2070™
Shared: Strategy · Simulation · City Builder

Dwarf Fortress
Shared: Simulation · Colony Sim · Strategy

Oxygen Not Included
Shared: Colony Sim · Building · Simulation

Settlement Survival
Shared: City Builder · Colony Sim · Simulation

Anno 1800
Shared: Simulation · Strategy · City Builder