Games like Route 48
Games like Route 48 include The Long Drive, BeamNG.drive, Drive Beyond Horizons, Flashing Lights - Police, Firefighting, Emergency Services (EMS) Simulator, and Euro Truck Simulator 2. We matched them by the tags players give Route 48 on Steam (Driving, Zombies, Automobile Sim, Post-apocalyptic, and Physics): closest matches first, and among equally close ones the better-known games.

The Long Drive
Shared: Driving · Automobile Sim · Post-apocalyptic

BeamNG.drive
Shared: Driving · Simulation · Physics

Drive Beyond Horizons
Shared: Driving · Automobile Sim · Simulation

Flashing Lights - Police, Firefighting, Emergency Services (EMS) Simulator
Shared: Driving · Automobile Sim · Simulation

Euro Truck Simulator 2
Shared: Driving · Automobile Sim · Simulation

Forza Horizon 5
Shared: Driving · Automobile Sim · Open World

DayZ
Shared: Zombies · Post-apocalyptic · Open World

SnowRunner
Shared: Automobile Sim · Driving · Simulation

American Truck Simulator
Shared: Driving · Automobile Sim · Simulation

My Summer Car
Shared: Automobile Sim · Driving · Simulation

Fallout 4
Shared: Post-apocalyptic · Open World · Shooter

7 Days to Die
Shared: Zombies · Post-apocalyptic · Open World

Mad Max
Shared: Driving · Post-apocalyptic · Open World

Assetto Corsa
Shared: Automobile Sim · Driving · Simulation

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Post-apocalyptic · Open World · Shooter

MudRunner
Shared: Driving · Automobile Sim · Simulation

Days Gone
Shared: Zombies · Post-apocalyptic · Open World

Grand Theft Auto V Legacy
Shared: Automobile Sim · Open World · Shooter

City Car Driving
Shared: Driving · Automobile Sim · Simulation

Forza Horizon 6
Shared: Driving · Automobile Sim · Open World

SurrounDead
Shared: Zombies · Post-apocalyptic · Open World

Left 4 Dead 2
Shared: Zombies · Shooter · Action

Apocalypter
Shared: Driving · Post-apocalyptic · Open World

Project Zomboid
Shared: Zombies · Post-apocalyptic · Open World

