Games like Train Sim World® 2020
Games like Train Sim World® 2020 include Train Simulator Classic, Euro Truck Simulator 2, American Truck Simulator, Forza Horizon 5, and Train Sim World® 2. We matched them by the tags players give Train Sim World® 2020 on Steam (Simulation, Trains, Realistic, Driving, and Open World): closest matches first, and among equally close ones the better-known games.

Train Simulator Classic
Shared: Simulation · Trains · Realistic

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

American Truck Simulator
Shared: Simulation · Driving · Open World

Forza Horizon 5
Shared: Driving · Open World · Simulation

Train Sim World® 2
Shared: Simulation · Trains · Realistic

BeamNG.drive
Shared: Simulation · Driving · Realistic

My Summer Car
Shared: Simulation · Driving · Open World

Train Sim World® 3
Shared: Simulation · Trains · Realistic

Forza Horizon 6
Shared: Driving · Open World · Simulation

Farming Simulator 19
Shared: Simulation · Realistic · Driving

OMSI 2: Steam Edition
Shared: Simulation · Realistic · Driving

Car Mechanic Simulator 2018
Shared: Simulation · Driving · Realistic

Fernbus Simulator
Shared: Simulation · Realistic · Driving

City Car Driving
Shared: Simulation · Driving · Realistic

Gas Station Simulator
Shared: Simulation · Singleplayer · Realistic

Derail Valley
Shared: Simulation · Trains · Realistic

Red Dead Redemption 2
Shared: Open World · Realistic · Singleplayer

SnowRunner
Shared: Simulation · Driving · Realistic

Construction Simulator
Shared: Simulation · Realistic · Open World

Planet Coaster
Shared: Simulation · Relaxing · Building

House Flipper
Shared: Simulation · Singleplayer · Relaxing

Euro Truck Simulator
Shared: Simulation · Driving · Open World

Taxi Life: A City Driving Simulator
Shared: Simulation · Driving · Open World

Microsoft Flight Simulator X: Steam Edition
Shared: Simulation · Realistic · Open World