Single-player games like Underground Garage
Below are 13 single-player Steam games similar to Underground Garage, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Underground Garage page.
Ranked picks
- 1

CarX Street
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Conquer mountain roads, highways, and city streets. Build your dream car with detailed tuning that unleashes the potential of “CarX Technology”© physics. Take part in thrilling races, enjoying realistic gameplay and dynamic driving.
- 2

Kanjozoku Game レーサー Online Street Racing & Drift
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
90s Osaka Kanjo Night Street Racing and Drift Online with True JDM Cars, Online PvP, Engine, Body and Suspension Tuning!
- 3

Car Mechanic Simulator 2021
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Work your way to a service empire. Get your hands dirty in a highly realistic simulation game that pays major attention to details. Pay a visit to a new Auction house and buy cars in various conditions. Expand your range of services by investing in a new work space and equipment.
- 4

JDM: Japanese Drift Master
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Discover Japan’s legendary car culture in JDM! Take on challenging mountain roads, visit Japanese legendary drifting spots in licensed JDM cars and immerse in the story about second chances told through manga pages. Explore an open world where every turn invites you to master the art of drift.
- 5

Used Cars Simulator
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Used Cars Simulator - trade used or stolen cars, fix and customize them, drive around, and explore the open world! Grow your business, complete quests, and have fun with a physics-based sandbox!
- 6

Apex Point
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Apex Point is an open world game that aims to immerge you into the Japanese car culture by providing a huge variety of customizations and race types so you can choose your own path
- 7

Project CARS
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
THE ULTIMATE DRIVER JOURNEY delivers the soul of motor racing in the world’s most beautiful, authentic, and technically-advanced racing game.
- 8

My Garage
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
MY GARAGE is a car simulation game with main focus being simulating real car repair, maintenance and physics.
- 9

Need For Speed: Hot Pursuit
Single-player alternative to Underground Garage — playable solo, no multiplayer required.
Need for Speed Hot Pursuit launches you into a new open-world landscape behind the wheel of the world's fastest and most beautiful cars. From Criterion, the award-winning studio behind the Burnout series, Hot Pursuit will redefine racing games for a whole new generation.
- 10

Wreckfest
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Wreckfest is a demolition derby themed racing game with soft-body damage modeling, sophisticated driving dynamics and in-depth vehicle upgrading, featuring both demolition derbies and more traditional track races. It’s all about fun, breakneck racing and over-the-top crashes.
- 11

PC Building Simulator
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Build and grow your very own computer repair enterprise as you learn to diagnose, fix and build PCs. With real-world licensed components and comprehensive hardware and software simulation, you can plan and bring your ultimate PC to life.
- 12

Biker Garage: Mechanic Simulator
Single-player alternative to Underground Garage — playable solo, no multiplayer required. Shares Simulation with Underground Garage.
Become an ace motorcycle mechanic. Buy used motorcycles, repair, and sell them for a profit. Work with 15 types of motorbikes. Develop a workshop and attract as many customers as you can. Customize bikes or create your own dream bike from hundreds of available parts.
- 13

Let's Go Nuts!
Single-player alternative to Underground Garage — playable solo, no multiplayer required.
Fast, party platform game for up to 4 players. Finish levels as quick as possible. Collect nuts using movable objects.