Games like Train Sim
Games like Train Sim include Train Simulator Classic, House Flipper, PowerWash Simulator, Planet Coaster, and Totally Accurate Battle Simulator. We matched them by the tags players give Train Sim on Steam (Simulation, 3D, Singleplayer, Relaxing, and Sandbox): closest matches first, and among equally close ones the better-known games.
Train Simulator Classic
Shared: Simulation · Singleplayer · Trains
House Flipper
Shared: Simulation · Singleplayer · Relaxing
PowerWash Simulator
Shared: Simulation · Relaxing · 3D
Planet Coaster
Shared: Simulation · Sandbox · Relaxing
Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Singleplayer
PC Building Simulator
Shared: Simulation · 3D · Sandbox
Planet Coaster 2
Shared: Simulation · Sandbox · 3D
Potion Craft: Alchemist Simulator
Shared: Singleplayer · Simulation · Relaxing
Car Mechanic Simulator 2021
Shared: Simulation · Sandbox · Singleplayer
Cities: Skylines II
Shared: Simulation · Sandbox · Singleplayer
The Sims™ 4
Shared: Simulation · Singleplayer · Sandbox
鬼谷八荒 Tale of Immortal
Shared: Simulation · Singleplayer · Sandbox
Stardew Valley
Shared: Simulation · Relaxing · Sandbox
Low-Budget Repairs
Shared: Simulation · Singleplayer · Relaxing
DrainSim
Shared: Simulation · Relaxing · 3D
Slime Rancher 2
Shared: Singleplayer · Relaxing · Simulation
Cooking Simulator
Shared: Simulation · Singleplayer · Sandbox
Disney Dreamlight Valley
Shared: Relaxing · Simulation · Sandbox
CarX Drift Racing Online
Shared: Simulation · Sandbox · Relaxing
Internet Cafe Simulator 2
Shared: Simulation · 3D · Sandbox
SUMMERHOUSE
Shared: Singleplayer · Relaxing · Sandbox
Librarian: Tidy Up the Arcane Library!
Shared: Relaxing · Singleplayer · Simulation
Rolling Line
Shared: Simulation · Trains · Sandbox
Supermarket Simulator
Shared: Simulation · Singleplayer · 3D