Modulus Demo
Build, automate, & optimize elegant production lines, in a factory made from modules you create. Whether you’re solving intricate logistics puzzles or designing aesthetically pleasing factories, Modulus is built for creative expression. Your solutions, like your factories, are uniquely your own.
| Type | Demo |
| Release Date | 4/7/2025 |
| Franchise | Happy Volcano |
| Developer | Happy Volcano |
| Publishers | |
| Last Updated | 12/12/2025 |
| Steam App Id | 3465000 |
About Modulus Demo
Modulus Demo is a Simulation Demo developed by Happy Volcano. On 4/7/2025, it was released on the Steam Store by Happy Volcano, Kwalee, and Astra Logical. Modulus Demo can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this demo app.
Modulus Demo also supports 6 languanges in-game including English, French, and German. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Modulus Demo supports the following features:
- Game demo
- Playable without Timed Input
- Camera Comfort
- Single-player
- Steam Cloud
- Custom Volume Controls
Media & Sceenshots
Explore the featured video and screenshots from Modulus Demo featured in the Steam Store.

Supported Languages
Modulus Demo is available in 6 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
| French | Yes | No | No |
| German | Yes | No | No |
| Dutch | Yes | No | No |
| Russian | Yes | No | No |
| Chinese (Simplified) | Yes | No | No |