Games like Trainz Railroad Simulator 2019
Games like Trainz Railroad Simulator 2019 include BeamNG.drive, My Summer Car, Car Mechanic Simulator 2018, Train Simulator Classic, and Brick Rigs. We matched them by the tags players give Trainz Railroad Simulator 2019 on Steam (Simulation, Trains, Driving, Open World, and Building): closest matches first, and among equally close ones the better-known games.

BeamNG.drive
Shared: Simulation · Driving · Open World

My Summer Car
Shared: Simulation · Driving · Open World

Car Mechanic Simulator 2018
Shared: Simulation · Driving · Building

Train Simulator Classic
Shared: Simulation · Trains · Driving

Brick Rigs
Shared: Sandbox · Building · Open World

Space Engineers
Shared: Simulation · Building · Sandbox

Garry's Mod
Shared: Sandbox · Building · Multiplayer

Railroads Online
Shared: Trains · Open World · Multiplayer

Train Sim World® 2020
Shared: Simulation · Trains · Driving

Scrap Mechanic
Shared: Building · Sandbox · Open World

Forza Horizon 6
Shared: Driving · Open World · Simulation

Forza Horizon 5
Shared: Driving · Open World · Simulation

Project Zomboid
Shared: Open World · Multiplayer · Sandbox

Construction Simulator 2015
Shared: Simulation · Building · Open World

Euro Truck Simulator 2
Shared: Simulation · Driving · Open World

Farming Simulator 19
Shared: Simulation · Driving · Multiplayer

Gold Mining Simulator
Shared: Simulation · Open World · Driving

City Car Driving
Shared: Simulation · Driving · Open World

Stardew Valley
Shared: Simulation · Multiplayer · Sandbox

SnowRunner
Shared: Simulation · Driving · Multiplayer

MudRunner
Shared: Simulation · Driving · Multiplayer

Jurassic World Evolution 2
Shared: Simulation · Building · Sandbox

House Flipper
Shared: Simulation · Building · Multiplayer

Trainz Railroad Simulator 2022
Shared: Simulation · Trains · Driving