- Indie
- Simulation
- Early Access
Game
Logic World
Build. Program. Simulate. Logic World teaches you how circuits do math.
Invent a new computer! Logic World is a first-person sandbox simulation game that's all about digital logic. Play alone or with friends, design unique machines, build up layers of complexity, and experience the joy of circuits!
About Logic World
- Released
- October 2021
- Developer
- Mouse Hat Games
- Engine
- Unity
- Platforms
- Linux · PC (Microsoft Windows) · Mac
Where to get it
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community AnnouncementsLogic World update 0.92.3 is out nowHello Logicians, We've just released game update 0.92.3. This update contains many improvements and optimizations to game startup, lots of improvements to modding, and a healthy dose of bugfixes. We hope you enjoy this update! More updates are coming soon :) And by the way, in case you haven't seen, you can now support Logic World development on Patreon. Full changelog for update 0.92.3Game sta...
- Community AnnouncementsLogic World Wednesdays #132: The Single-File EditionSingle-file mods - EcconiaEver since Logic World released in early access, mod loading has been supported. Mods generally are dropped in the GameData/ folder.Most mods are distributed as folders containing all their assets. But Logic World always offered to also load mods as archive files (.zip, renamed as .lwmod). But due to how Logic World was structured internally, archive mods have been mis...
- Community AnnouncementsLogic World Wednesdays #131: Can I get your opinion on a few things?Localizor is no more morePress F to pay respects to Localizor, which is shutting down on March 31.We've been using Localizor to crowdsource translations for Logic World since 2020. Over the years, more than 200 people have contributed to Logic World translations. Thanks to this incredible community effort, today you can choose to play Logic World in 24 different languages!This is quite amazing,...
- Community AnnouncementsLogic World Wednesdays #130: The Game Starts Up Better NowNew loading bars - EcconiaStarting the game used to take a lot of time, especially with 30 mods installed. Think of a Windows installer with its loading bar stuck at 99%. It's probably working, but it feels broken. In Logic World, there were no loading bars during startup.The real issue wasn't speed. It was perception. If something moves or spins, you know progress is happening and you're more...
- Community AnnouncementsLogic World Wednesdays #128: New Year, New Logic WorldHello and welcome to the first Logic World Wednesdays of 2026! I hope this year brings you peace and joy. It will certainly be a big year for Logic World, so let's get into the blog!Sometimes we have multiple writers on these blogs, but this one is written entirely by and from the perspective of me, Jimmy.New schedule!You may recall from this video that in September 2025 I switched to working o...
- Community AnnouncementsLogic World is 42% off for the Steam Winter Sale!For the first time ever, Logic World is on sale! Until January 5, you can save a massive 42% on the best 3D logic simulator around. If you don't own Logic World yet, you can get it now for an incredible bargain!You can also get Logic World for your friends! Studies show that Logic World makes the perfect holiday gift. Plus, when both you and your friends have Logic World, you can play it togeth...
- Mods indexed
- 7
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
Most downloaded
Measured from the source's own counts, summed across every release.
- BepInExPackBepInEx pack for Mono Unity games. Preconfigured and ready to use.32.5M downloads
- r2modmanA simple and easy to use mod manager for many games using Thunderstore10.3M downloads
- GaleModManagerA modern and lightweight alternative mod manager for Thunderstore.495.7k downloads
- Logic World BIE Mod LoaderThis is required to load Logic World mods with BepInEx.440 downloads
- UnityExplorerAn in-game UI for exploring, debugging and modifying Unity games119 downloads
- Squirrelifys Utils(Mod created by Squirrelfy) This mod adds some unused parts from the base game for extra routing abilities.99 downloads
- FoxFireFive CPU CollectionDeprecated by its author: do not install this. It adds some CPUs and a few components that help with logic and stuff38 downloads
More early access games see all
Why Logic World mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Logic World mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.