Single-player games like Homebrew - Patent Unknown
Below are 13 single-player Steam games similar to Homebrew - Patent Unknown, 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 Homebrew - Patent Unknown page.
Ranked picks
- 1

Automation - The Car Company Tycoon Game
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Simulation with Homebrew - Patent Unknown.
Make your dream cars a reality with Automation’s unparalleled car and engine design tools. Gain a competitive edge through smart engineering and business decisions to help you build an automotive empire. Will you become an industry leader, or just a footnote in automotive history?
- 2

Dream Car Builder
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Simulation with Homebrew - Patent Unknown.
Design your car from scratch: from the frame to the suspension and race it!
- 3

CAR TUNE: Project
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Simulation with Homebrew - Patent Unknown.
CAR TUNE: Project is a detailed car tuning simulator where every bolt, screw, and gear matters. Build your dream machine, fine-tune every parameter, and test it on the track.
- 4

Diesel Brothers: Truck Building Simulator
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Simulation with Homebrew - Patent Unknown.
Enter the World of Diesel! Grab some of the biggest four-wheelers. Trick these trucks, flip them for a profit or race against your friends online. This can go hard or this can go diesel!
- 5

SimplePlanes
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Simulation with Homebrew - Patent Unknown.
Build airplanes by snapping parts together, designing wing sections, and attaching engines. At any time, you can strap yourself into the cockpit and see how it flies with realistic physics. If you're not in the mood for building, over 100,000 airplanes are available to download for free.
- 6

Screw Drivers
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Action and Indie with Homebrew - Patent Unknown.
Crazy physics and high-speed races! Craft vehicles cleverly by combining building blocks and mechanical parts to create powerful drivetrains. Unlock new parts, race for the gold, and challenge your friends in multiplayer.
- 7

Motor Town: Behind The Wheel
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Adventure with Homebrew - Patent Unknown.
Enjoy realistic driving in the open world. Relaxing cargo deliveries or driving buses and taxis will give you enough money to buy new cars and parts. You can test your driving skills at the race track. It's all about pure driving pleasure!
- 8

GearBlocks
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Simulation with Homebrew - Patent Unknown.
Explore a world of creative building, interactive machines, and gears - lots of gears. Build all things mechanical: cars, trucks, cranes, tanks, gearboxes, engines, clocks, anything you can think of. Test your creations to destruction in challenging scenarios, and share them in the workshop!
- 9

Scrap Mechanic
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Action and Indie with Homebrew - Patent Unknown.
Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!
- 10

Kerbal Space Program
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Indie and Simulation with Homebrew - Patent Unknown.
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
- 11

Brick Rigs
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Simulation with Homebrew - Patent Unknown.
Build your own vehicles or download one of the more than 200,000 creations already uploaded to the Workshop and experience the dynamic driving and destruction physics of Brick Rigs!
- 12

Stormworks: Build and Rescue
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Simulation with Homebrew - Patent Unknown.
Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.
- 13

Seeking Evil: The Wendigo
Single-player alternative to Homebrew - Patent Unknown — playable solo, no multiplayer required. Shares Action and Indie with Homebrew - Patent Unknown.
Being delisted on July 21.A short, intense horror game with optional VR. Light totems, avoid the Wendigo, and survive the darkness.