Steam app 2779120 · updated 12 Sep 2026, 19:33 UTC
Build, automate, & optimize production lines across sky islands with real spatial constraints. Every production line is an open-ended puzzle: which operators to use, how to route your belts and how to fit your factory into the landscape. Your solutions, like your factories, are uniquely your own.
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
6 months, April 2026 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 436 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 283 hourly samples. Each dip is a night. Weekends are shaded.
Modulus: Factory Automation was released on 2 Apr, 2026.
| Language | Full audio |
|---|---|
| English | |
| French | |
| German | |
| Spanish - Spain | |
| Japanese | |
| Korean | |
| Polish | |
| Portuguese - Brazil | |
| Russian | |
| Simplified Chinese | |
| Traditional Chinese | |
| Dutch |
A blank audio cell means full audio was not marked in the returned language list.
Launch Trailer
Watch on Steam
Release Date Reveal
Watch on Steam
Demo Update Trailer
Watch on Steam
Modulus Release Date Announcement
Watch on Steam
Modulus Announcement Trailer
Watch on Steam36 achievements in total.
50 developer announcements, Nov 2025 to Jul 2026 · times in UTC
If you're a fan of what we make at Happy Volcano, we think you might enjoy our newest release. Midnight Moments is a small cyberpunk diorama-building game, no pressure, no timers, just a quiet corner of a neon-lit city to build and decorate…
Jarvs.TaskerHey Module Makers!Two bits of good news today.Modulus is part of SimFest 2026!We're thrilled to be part of SimFest this year, running from July 20 to 27 . If you've been on the fence about picking up Modulus, now is a great time, the full…
Jarvs.TaskerHey Module Makers,A fresh patch is live for Modulus today. Here's what's been fixed and improved:Performance & StabilityMade the Statistics and Achievements system thread safe, which contributed to the factory stopping issueFixed a factory…
Patch notesYou asked for it and we’re delivering; Modulus now has official mod support, and we can't wait to see what you build. Seeing as this is such a significant update we wanted to do a proper post rather than just patch notes. So, let's dive…
Jarvs.TaskerHey Module Makers!David's back with what might be the most mind-expanding episode of the Academy yet. Episode 7 is all about expert-level module production, a fundamentally different way of thinking about how you build. If you've ever felt…
Jarvs.TaskerHey Module Makers,Patch 5 is here and we want to give you a proper look at what's included, because this one is a big deal. We've been listening closely to your feedback since launch, in reviews, on Discord, in the forums, and beyond, and a…
Jarvs.TaskerIt's been a little over a month since Modulus launched, and we wanted to take a moment to say something simple: thank you.Watching this community come to life has been one of the best parts of making this game. The screenshots, the layouts…
Jarvs.TaskerHey Module Makers,We’ve just pushed a small hotfix for Modulus. Fixed an issue where factories could suddenly stop functioning during gameplayThanks to everyone who reported this so quickly, it helped us track it down fast.As always, keep…
Patch notesHey Module Makers!David's back in the Academy, and this episode is a big one. Freighters are something you'll encounter a bit later in the game, but once your factory starts spanning multiple islands, they become essential for clean…
Jarvs.TaskerHey Module Makers,Patch 1.0.4 is now live for Modulus: Factory Automation, bringing performance improvements and a wide range of bug fixes to keep your factories running smoothly. NewAdded a setting to reduce the factory tick rate for…
Patch notesHey Module Makers!David's been busy in the Academy, and we've got two more episodes worth of tips to catch you up on. Whether you missed them or just want a written reference to come back to, here's the full breakdown of what episodes 4 and…
Jarvs.TaskerA note before we get into it We know many of you have been waiting on fixes for the demo for a while. As a small team, getting the full game launch out the door meant the demo had to take a back seat temporarily, and we really appreciate…
Jarvs.TaskerIt's here, Module Makers, The Free Build Map is now available in Modulus! When we previewed this last week the response blew us away, and we can't wait to see what you build with a bit more room to breathe. From today, when you start a new…
Jarvs.TaskerHey Modulue Makers First up WOW. Thank you from the bottom of our hearts for such an incredible launch week. Your excitement and enthusiasm around the game means more to us than we can put into words. Seeing everyone sharing screenshots…
Jarvs.Tasker{STEAM_CLAN_IMAGE}/45331765/1a828449b4b40bb528e24fae13167b8819f3338b.jpg Hey Module Makers! Modulus will be featured in the the triple-i initiative sale! Starting from April 9th - 16th with a 10% discount, if you have not had a chance to…
Jake KwaleeHey Module MakersWe’ve rolled out Patch 1.0.2 for Modulus, focusing on stability improvements, crash fixes, and a few quality-of-life updates.Thanks again to everyone sharing feedback and reports, it really helps us track these down…
Patch notesWe’ve made a terminology update across Modulus: Factory Automation for copyright reasons and to ensure naming consistency throughout the game.Updated TermsDroid to AndroidHyperdroid to HyperbotDroid Core to Advanced CoreMech Core to…
Patch notesHey Module Makers!If you've been following along with our Modulus Academy video series, you'll know that Creative Director David has been dropping some seriously useful tips for getting the most out of your factory. Whether you missed an…
Jarvs.TaskerThanks to everyone jumping into Modulus: Factory Automation and sharing feedback with us. This first patch focuses on fixing early issues, improving stability, and polishing the overall experience. Functionality / Crash FixesFixed an issue…
Patch notesMODULUS IS HERE! And we are starting off strong with 3 bundles with some amazing factory, automation and logistic games! We are releasing with a launch discount and if you own one of theese games you can get a double discount on top! Each…
Jake KwaleeAfter years of development, iteration, and collaboration with our community, Modulus: Factory Automation is now available on Steam.Right from the word go, your feedback has helped shape every part of this experience. We set out to create a…
Jarvs.TaskerWe’re almost there.To help everyone prepare, here’s the worldwide release timing for Modulus, so you know exactly when you can start building: {STEAM_CLAN_IMAGE}/45331765/9aa6310fc4974f49e1ec83b20122eb6fc2e134b0.pngCommunity CreationThis…
Jarvs.TaskerWe’re officially one week away from launch, and to celebrate the final stretch we’ve teamed up with SteelSeries for a special community giveaway. One lucky winner will receive some seriously premium gear to upgrade their factory-building…
Jarvs.TaskerHey Module Makers!Big news for the Modulus community today: we've just sent game keys out to all of our Creator Program members! That means content creators around the world are getting their hands on Modulus right now, and things are about…
Jarvs.TaskerHey Module Makers! Welcome to February's Modulus Monthly!!!! February was a massive month for us! We finally revealed our release date April 2nd which means there’s officially less than almost a month until Modulus is released to the world!…
Jake KwaleeHey Module Makers,Welcome back to our Dev Deep Dive series.In Part 1, we explored the philosophy behind the sound of Modulus, how we aimed for something rhythmic, informative, and as zen as possible. If you haven’t checked that one out yet…
Jarvs.TaskerHey Module Makers,This is the big one…Modulus officially launches on April 2nd, 2026.We revealed the date in our brand new Convergence Showcase trailer, and we’re beyond excited to finally share it with you! So, mark those calendars because…
Jarvs.TaskerJust a quick note on the demo update you may have noticed go live today. Here's what's changed: Minimap addedUndo/redo addedDay/night cycle addedNew intro sequenceUpdated TutorialUpdated ManualImproved performanceA ton of QoL/polish changes…
Patch notesHey Modulue Makers.We just wanted to take a moment to say a huge thank you to everyone who has jumped into the Modulus playtest so far.Whether you’ve been sharing feedback in Discord, streaming your playthroughs, posting screenshots, making…
Jarvs.TaskerHey Modulue Makers,We’re preparing a private playtest of Modulus, running from February 5th - 16th, and we’d love your help. This test will include the full game experience (excluding Creative Mode) and is focused on gathering feedback as…
Jarvs.TaskerHey Module Makers!Welcome to the first Modulus Monthly of 2026!!!! January may have been a quieter month on the surface, but behind the scenes we’ve been polishing systems, improving flow, and laying important groundwork for what’s coming…
Jarvs.TaskerHello Module Makers!We’re going live tonight with the very first episode of Factory Friday, a new stream series where we share a behind-the-scenes look at Modulus as it’s being developed. Join Jarvs Tasker as she plays the Modulus dev build…
Jarvs.TaskerHey Modulue Makers. Can you believe it's 2026 already? That means it's LAUNCH YEAR!ːsteamhappyːAnd as we head towards the game dropping, our Creator Program is shifting to fully focus on Modulus. We’re looking for creators who want to make…
Jarvs.TaskerWelcome back to our Dev Deep Dive series! Today, we're starting a multi-part look into one of the most quietly powerful elements of Modulus: the audio. In this first part, we chat with Almut Schwacke, our sound designer, composer, and the…
Jarvs.TaskerHello Module Makers! We have heard you loud and clear, and we have made a small update to the demo in time for the holidays. Gameplay Update Datashards cap has been increased to 700. Thank you so much for your continued support and…
Patch notesHello Module Makers!As the year winds down, we wanted to take a moment to look back at everything we’ve shared over the past couple of months in our Discord server. We’ve revealed new features, art upgrades, accessibility improvements, and…
Jarvs.TaskerHello Module Makers!Nominations for the DEBUG Awards are now open, and Modulus is eligible for the Most Anticipated category. Thanks to your support, Modulus has surpassed 115,000 wishlists here on Steam, an incredible milestone for our…
Jarvs.TaskerHello Module Makers!We’re excited to share that Modulus is part of Taskbar Treasure Week; a curated celebration of the coziest indie games around, from desktop pets to gentle idle loops.If you love games that help you unwind, settle in, and…
Jarvs.TaskerHello Module Makers!Tonight’s a big moment for us, our brand-new Modulus trailer just premiered in the PC Game Show, and we couldn’t be more stoked to have been featured again. Huge thanks to the PCGS team for inviting us back and giving…
Jarvs.Tasker{STEAM_CLAN_IMAGE}/45331765/8f005c0c0ce17fd51cc46576e1792c35ec120162.jpg Module makers, we’ve got a brand-new trailer fresh off the factory floor, and it’ll be debuting at the PC Gaming Show! Alongside the new trailer, we also have a huge…
Jake KwaleeThe Modulus demo update is here! Please check out all the changes below. NOTE: Any older saves from the previous demo will not work with this new updated version ________________________________________ 🆕 New Features ● New Onboarding flow…
Patch notesWant to know what's waiting for you in our demo? Then check out our pre-recorded livestream and get an inside look at the Modulus demo before trying it out for yourself! Steam page: https://store.steampowered.com/app/2779120/Modulus Want to…
Happy VolcanoAs huge indie game nerds ourselves we are super excited to share that Modulus will be featured in Clemmy’s Best Indie Games Winter Showcase 2025 on Tuesday, December 2nd, alongside loads of incredible indie games!Clemmy’s showcases are…
Jarvs.TaskerThis September, something pretty special happened behind the scenes… Happy Volcano officially turned 10 years old! 🎂A whole decade of making games, learning, experimenting, and building worlds, and none of it would have been possible…
Jarvs.TaskerWe’re absolutely stoked to share that Modulus has been nominated for the 2025 Belgian Game Awards in the Most Anticipated category! 🥳 Belgium might be small, but its indie scene is incredibly mighty and this year’s lineup is proof of that.…
Jarvs.TaskerWelcome back to our Dev Deep Dive series! Last time, we explored how experimentation and curiosity make Modulus such a rewarding experience. In the last installment of the series the team is looking forward, discussing upcoming features…
Jarvs.TaskerModulus Joins the Build, Design, Chill Event!We’re excited to share that Modulus is officially part of the Build, Design, Chill Steam event! This festival highlights creative, relaxing, and beautifully crafted indie games, the kind that let…
Jarvs.TaskerHello again Module Makers, We’ve got another exciting update to share. We’re officially partnering with UK-based games publisher Kwalee to launch Modulus. https://www.youtube.com/watch?v=27FBzoifgm8 What does this mean for the future of…
Jake KwaleeWelcome back to our Dev Deep Dive series! Last time, we looked at the little details the team are most proud of; those small touches that make Modulus feel special.This time, we’re turning inward. We asked the team: What advice would you…
Jarvs.TaskerWelcome back to our Dev Deep Dive series! Last time, we looked at how Modulus works under the hood, from how we save massive factories to how new operators come to life.This time, we’re going smaller. Literally. We asked the team: what’s…
Jarvs.TaskerEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Modulus: Factory Automation Deluxe Upgrade Pack | Windows | 02 Apr 2026 |
| Modulus Digital Artbook | WindowsmacOS | 02 Apr 2026 |
| Modulus Soundtrack | WindowsmacOSLinux | 02 Apr 2026 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Modulus.exe | windows |
The folders Steam Cloud syncs. The root is a token Steam uses for a location on your own machine, not a path this page can know.
| Root | Folder | Files |
|---|---|---|
WinAppDataLocalLow | Happy Volcano/Modulus | *.json and below |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG