Otto Matic
Rescue abducted humans and battle Brain Aliens in the free modern port of Pangea’s retro science-fiction adventure.
Free to play
Claim this free game to your account. You can download an available package directly or use the optional Windows platform for installation and updates.
What players should know
Otto Matic puts a robot hero into a 1950s-style alien invasion. Explore strange planets, rescue humans before they are taken away and fight the invaders with an assortment of weapons. Platforming, unusual enemies and changing environments give each rescue mission a different shape. The desktop port preserves the original game while updating its presentation and handling. Which Otto Matic download is this? This listing links directly to version 4.0.1 of Iliyas Jorio’s maintained Windows x64 port. Pangea Software granted permission for the source-port release. The original Macintosh game and this modern desktop build have different system requirements. How do I install Otto Matic on Windows? Extract the entire OttoMatic-4.0.1-windows-x64.zip archive into a folder, keep the bundled Data folder and libraries together, and run OttoMatic.exe. This is a complete Windows x64 game package; an original Macintosh disc or emulator is not required. Is Otto Matic free? Yes, the linked port is available free from its official project release. Its CC BY-NC-SA 4.0 terms include noncommercial restrictions; availability of source code does not make this a commercially unrestricted game or authorize paid resale. Can I play with friends? Single-player. Does it run on Linux or macOS? The maintained project also publishes Linux and macOS packages. The download offered on this NeonRoof page is the Windows x64 package; choose another operating system on the project release page. Credits and support Original game by Pangea Software and the artists, musicians and developers credited in its included documentation. Desktop port by Iliyas Jorio. Screenshots and cover are from the port’s official project page. NeonRoof provides an independent catalog listing and links to the original upstream file. Use the project’s documentation and issue tracker for release-specific compatibility guidance. Independent catalog listing. NeonRoof is not affiliated with or endorsed by this project's developers. Downloads are provided by the project's official distribution source.
Latest patch notes
Official upstream Windows x64 ZIP; URL, file signature and size checked October 25, 2026. Release: https://github.com/jorio/OttoMatic/releases/tag/4.0.1
Key features
- Robot action adventure
- Human rescue missions
- Retro science-fiction worlds
- Weapons and platforming
- Game modes
- Single-player
- Languages
- See the project documentation and in-game language options for this release.
- Controls
- Keyboard controls and configurable gamepad support; see the project manual.
Before you install
Minimum
64-bit Windows desktop with working OpenGL graphics drivers. Keep all files from the release archive together. See the project documentation for hardware and operating-system compatibility.
Recommended
A gamepad is optional; consult the project control settings and manual.
Gameplay and presentation
Editorials about Otto Matic
More indie developer storiesExplore Otto Matic
Otto Matic FAQ
What is Otto Matic?
Rescue abducted humans and battle Brain Aliens in the free modern port of Pangea’s retro science-fiction adventure.
Is Otto Matic free?
Yes. Otto Matic is listed as a free game on NeonRoof.
Where does the Otto Matic download come from?
NeonRoof sends players to the official Otto Matic project or developer distribution source. NeonRoof does not claim to be the game's developer.
Which platforms support Otto Matic?
PC
Is Otto Matic open source?
The code license is CC BY-NC-SA 4.0 (noncommercial source port). The media license is Original project media; copyright and asset-specific rights retained. Code and artwork can use different licenses, so check the linked project notices before redistributing or modifying the game.
Unofficial Otto Matic shirts, mugs, hoodies, hats, mouse pads, and more
No game-branded merchandise is currently published. Generic recommended gear appears below when available.
Gear for playing Otto Matic
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