Homebrew - Patent Unknown
Vehicle-building sandbox where custom machines travel by land, sea, and air
Copybugpaste · Released Nov 14, 2014 · Early Access
ActionAdventureIndieRacingSimulationSports
Early Access, no updates for over a year
- Reviews
- Mostly Positive
- 71% of 936
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Oct 31, 2026
- Steam Deck
- Untested
- Last update on Steam
- 5 years ago
- Apr 15, 2021
What is Homebrew - Patent Unknown?
A first-person sandbox set in an open world of islands, where you assemble vehicles from engines, wheels, wings, and other parts. Logic components let you create automated controls, stabilizers, and transforming designs. You can test your creations alone or battle friends online.
For you if...
- +you enjoy solving mechanical problems through open-ended experimentation
Not for you if...
- −you want vehicle construction with a gentle learning curve
What players say
71% of 936 reviews are positive
Players praise the flexibility of the building tools and logic systems. Recent reviewers mainly criticize the lack of updates and unfinished state, with some also reporting bugs.
Screenshots and trailer
Homebrew - Patent Unknown system requirements
Minimum: GTX 550, 4 GB RAM, 4 GB of disk space.
As published by the developer.
Can my PC run Homebrew - Patent Unknown?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Microsoft Windows 7 (latest SP) 64-bit
- Processor
- Intel i5 @ 3.0 GHz or higher (or AMD equivalent)
- Graphics
- Nvidia Geforce GTX 550 (1GB) or better
- Memory
- 4 GB RAM
- Storage
- 4 GB available space
- DirectX
- Version 9.0c
- Notes
- We recommend a stable connection for multiplayer.
Recommended
- OS
- Microsoft Windows 7 (latest SP) 64-bit
- Processor
- Intel i5 @ 3.0 GHz or higher (or AMD equivalent)
- Graphics
- SM4 1GB VRAMNvidia Gefore GTX 760 (Direct X 11 graphics card)
- Memory
- 8 GB RAM
- Storage
- 8 GB available space
- DirectX
- Version 11
- Notes
- We recommend a stable connection for multiplayer.
Does Homebrew - Patent Unknown have co-op or multiplayer?
Yes: PvP online. It also has a single-player mode.
Does Homebrew - Patent Unknown run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing
- Languages
- Full audio: English.
Does Homebrew - Patent Unknown use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
Tags
- Early Access
- Automobile Sim
- Driving
- Racing
- Transportation
- Programming
- Game Development
- PvP
- Utilities
- Sandbox
- First-Person
- Building
- Physics
- Education
- Simulation
- Design & Illustration
Recent updates
- May 26, 2020 · 2020 Hotfix 11
- Apr 14, 2020 · Emergency Patch!
- Apr 8, 2020 · 2020 Hotfix 10! 👏 Another 👏 Part 👏
- Apr 2, 2020 · 2020 Hotfix 9! Big changes
- Mar 25, 2020 · 2020 Hotfix 8 | New Part!
