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Heart of the Machine
by Kneelawk
Heart of the Machine is an adventure, technology and worldgen Minecraft mod from Kneelawk with 4.1K downloads on the Orca catalog. It runs on Fabric and Quilt, so it slots into a matching Minecraft profile without hand-patching anything. Heart of the Machine is free to download and free to host on Orca: press Play and Orca launches Minecraft with Heart of the Machine already installed, or host it on a free server to play with friends. There is no control panel and no config files to edit, and no command line to learn. Describe what you want in plain English and Orca installs Heart of the Machine along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.
A whole new dimension of abandoned machinery to explore
How to install Heart of the Machine
Two ways to add Heart of the Machine to Minecraft. One takes a click.
- Click Play below. Orca installs Heart of the Machine with Fabric and Quilt and the right Minecraft version, then launches straight into the game.
That’s it. Nothing to download or configure.
- Download the latest Heart of the Machine file from Modrinth for your Minecraft version.
- Install Fabric and Quilt and launch Minecraft once so the loader profile is created.
- Drop the downloaded .jar into your mods folder (the mods folder inside .minecraft, or your server's mods folder).
- Add any libraries Heart of the Machine depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the Fabric and Quilt profile.
Heart of the Machineversions & compatibility
Heart of the Machine targets Fabric and Quilt. Orca matches the right loader and Minecraft version for you when you host or play it, so you never have to line them up by hand. For the full list of supported Minecraft versions and required dependencies, check the Modrinth page.
Mods like Heart of the Machine
More Minecraft mods in the same vein you can host or play with Orca in one click.




