Games like Railroad Tycoon 3
Games like Railroad Tycoon 3 include Cities: Skylines, Transport Fever 2, Cities: Skylines II, Railway Empire, and Jurassic World Evolution. We matched them by the tags players give Railroad Tycoon 3 on Steam (Management, Strategy, Trains, Simulation, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Cities: Skylines
Shared: Management · Simulation · Strategy

Transport Fever 2
Shared: Strategy · Management · Simulation

Cities: Skylines II
Shared: Simulation · Management · Strategy

Railway Empire
Shared: Strategy · Management · Simulation

Jurassic World Evolution
Shared: Management · Simulation · Strategy

Jurassic World Evolution 2
Shared: Management · Simulation · Strategy

Manor Lords
Shared: Strategy · Simulation · Management

Planet Coaster
Shared: Management · Simulation · Strategy

Sid Meier's Railroads!
Shared: Strategy · Management · Trains

Planet Zoo
Shared: Management · Simulation · Building

RollerCoaster Tycoon® 3: Platinum
Shared: Management · Simulation · Strategy

Anno 1800
Shared: Strategy · Simulation · Economy

Prison Architect
Shared: Simulation · Strategy · Management

RollerCoaster Tycoon®: Deluxe
Shared: Management · Simulation · Strategy

Against the Storm
Shared: Strategy · Simulation · Management

Workers & Resources: Soviet Republic
Shared: Strategy · Simulation · Management

RollerCoaster Tycoon® 2: Triple Thrill Pack
Shared: Management · Simulation · Strategy

Tropico 4
Shared: Strategy · Management · Simulation

Train Fever
Shared: Management · Trains · Simulation

Supermarket Simulator
Shared: Management · Simulation · Singleplayer

Startup Company
Shared: Management · Strategy · Simulation

Railway Empire 2
Shared: Strategy · Management · Simulation

Victoria 3
Shared: Strategy · Simulation · Economy

Tropico 6
Shared: Strategy · Management · Simulation