Underground Garage lets you delve deep under the hood to tweak every conceivable aspect of your car, give it a custom paint job and then take it out into an open world to take on challenges and test it against your friends.

After a gang tied to illegal racing and smuggling leads to the garage owner missing, it’s up to you and your colleague Deb to restore the garage and solve the mystery. Unlock new tools and workstations as the story progresses and you upgrade your garage. With the new tools at your disposal, you can purchase rundown cars and parts from the junkyard and go to work to restore them to their former glory.

The realism offered by Underground Garage’s extensive customisation options extend to the game’s damage simulation, delivering realistic engine and body damage from impacts that make it the most realistic car mechanic simulator out there. Underground Garage isn’t just about fixing cars, however; it’s about perfecting them. Tweak your car's performance after every test drive to make your dream ride, then choose from a vast palette of colour options,  stickers and decals to decorate your car with your own style.

Underground Garage offers an open world city where you will complete quests and drive to key locations to follow the game’s story, as well as serving as a playground where you can take on speed attacks and time attacks. During the game’s time in Early Access,  there are plans to add full fledged races, as well as multiplayer so you can enjoy the game with your friends! With the game’s story supplemented by procedurally generated quests requiring you to tune, fix and paint cars, you’ll never run out of things to do in this auto-tinkerer’s paradise!

Underground Garage is your playground – unleash your creativity and mechanical prowess!

Developer BeardedBrothers.Games and publisher astragon Entertainment announced that Underground Garage is leaving Steam Early Access and speeding to a 1.0 release on January 27, 2026.

“Just as the players in our game have enjoyed constantly tweaking and upgrading their cars, we’ve made tons of changes to Underground Garage during its time in Early Access,” says Olaf Sobczyński, CTO and Producer at BeardedBrothers.Games. “We’ve completely overhauled the driving physics, updated the map, added new vehicles, engines, missions and more. With the new features we’re adding in the 1.0 release, the game being launched on January 27 is a finely tuned beast!”

The full release comes with a major content update, polish, and improvements across the entire game.

What’s new in Version 1.0:

• More cars to find, restore, and race

• A significantly expanded engine selection

• Three race modes: Practice, Time Attack, and Race

• The main campaign is now fully completed

• Enhanced procedural missions

• Overhauled driving physics

• Updated and improved open-world map

• New missions, tools, and garage upgrades

Version 1.0 also completes the story campaign, where you take over a garage after its owner mysteriously disappears and uncover a dangerous mystery tied to illegal racing and smuggling.

Key Features:

• THE MOST REALISTIC CAR MECHANIC SIMULATOR ON THE MARKET: Every car is assembled from dozens of parts, featuring realistic engine damage and body damage from impacts. Experience the zen of true simulation as you bring cars to life with precision and care.
• CUSTOMIZE YOUR RIDE: Make your car truly yours with Underground Garage's customization options. Choose from a vast palette of colors to paint your car to perfection. Express your style with a variety of stickers and decals, making your car stand out.
• TUNE YOUR DREAM CAR: Underground Garage isn’t just about fixing cars; it’s about perfecting them. Build beautiful, high-performance machines, enhancing engine performance and swapping out engines to create your dream ride.
• RACING THROUGH THE CITY: Familiarize yourself with the city in Time Attack mode. Challenge the timer with your finely-tuned cars, and dominate the streets.
• PROCEDURALLY GENERATED CONTENT: Enjoy endless gameplay with procedurally generated quests, including tuning, fixing, and painting cars. Especially with cars from the community!

Underground Garage is coming to PC (Steam) on January 27, 2026