Underground Garage Relaunches with Massive Changes

Developer BeardedBrothers.Games has announced the relaunch of their garage sim, Underground Garage, with massive changes. Underground Garage offers a blend of workshop sim and street racing. The new release comes packing a huge update with an estimated 1,500 changes across the board, and it is available now. The new update brings new vehicles, engines, missions, racing, map changes, and everything in between. To celebrate the relaunch, the developer is also offering a sale discount as a Steam Daily Deal.

The update brings two new V10 engines along with a Boxer-style H6 engine. There is a new, reworked backend system for cars and engines in place now, which is more modding-friendly. You will find additional new rims and tire sizes with an updated labelling system. As you work on your cars, you will find three new workstations to smooth your workflow, including an ECU hacking station, battery charging, and tire mounting and dismounting. Check out the new Official Trailer for Underground Garage below:

The new update also makes some changes to the street racing aspect of the title. The map has received a major overhaul with the new Golden Sands District coming alive with the hidden life of illegal races. It offers wide, three-lane boulevards or asphalt where you can race and test your vehicles. The game now offers around 29 tracks which 9 are brand-new and offer AI opponents during the race.

You can also raid junkyards for old parts and cars. For old cars, you can work on their engines and tweak their performance with enhanced parts. To give them a fresh life, you have the option to give them a fresh paint job, and once you are satisfied with them, take them out in the open world to challenge other racers. The game also offers a narrative where gang involvement results in the garage owner’s disappearance, and now you must work towards building up the garage and solving the mystery. Story progression gives you access to new parts, which result in better performance tuning of your vehicles.

Olaf Sobczyński, CTO and Producer at BeardedBrothers.Games commented:

We pride ourselves on listening to our community and making changes based on their feedback during Early Access. That’s why we’re thrilled to release this mammoth update today that leaves no aspect of Underground Garage untouched. We can’t wait for you to dive under the hood yourself and see how everything has improved.

The developer has released a detailed breakdown of everything new in the relaunch version of Underground Garage. We have listed it below:

Vehicles & Engines

New engines and vehicles added.
New Engines:
- Two V10 engines (ST3, ST5)
- Boxer-style H6 engine (ST10)
New Cars:
- ST01 – Hotch Reaper
- ST04 – Nissoku
- ST15 – Blackline N50
Reworked backend system for cars and engines — now more modding-friendly. (More info about moding tools coming soon)
Added new workstations:
- ECU hacking
- Battery charging
- Tire mounting & dismounting
New rim and tire sizes with updated labeling system.
Front-wheel drive added (vehicle ST04 – Nissoku ).

AI & Racing

New mission: acquiring a computer for ECU hacking.
Races against AI opponents added.
Track Update:
- Total number of tracks: 29
- New AI-compatible tracks: 9

Map & Environment

Major map overhaul:
New district added: “Golden Sands District – The Golden Sands District pulses with the hidden life of illegal races—its wide, three-lane boulevards of flawlessly laid asphalt transform into a track where engines roar, ignited by adrenaline.
Terrain improvements outside the city.

Engine Systems

Engines now follow a more detailed hierarchy (left/right column separation).
Engine forced induction changes:
- Previously turbocharged: ST06, ST11
- Newly upgraded with Turbo or Supercharger: ST16, ST25, ST66 (depending on type)

Visual & Technical

All vehicle and engine materials updated.
New item icon renders.
Physics now operate on revised skeletal setups.
Ongoing optimization pass.

Stats

Estimated ~1500 internal changes were made to implement these updates.

The newly updated version of Underground Garage is now available on PC via Steam, and until June 10, 2025, you can grab the game at a discounted price, thanks to the Steam Daily Deal promotion. If you want to try out the game before purchasing it, a free demo is also available, which gives you a small taste of the full game without paying anything.