Bonelab Sideload Page
For Meta Quest 2 and Quest 3 users, unlocking this potential requires , the process of installing applications or files not found on the official Oculus Store.
—the physics-based action-adventure title from Stress Level Zero—is often hailed as the Garry’s Mod of VR. Its core appeal lies not just in the gripping campaign or the "Marrow" physics engine, but in its deep, built-in modding support. While the in-game mod repository (Mod.io) offers a safe and easy way to download content, true power users know that the magic happens when you learn how to Bonelab sideload content.
Before you begin, you need a few things:
Using a mod loader (recommended for many mods) bonelab sideload
On a phone or PC browser, go to mod.io/connect , log in, and enter your code.
Ensure your mod folder isn't trapped inside a duplicate folder. When you open your mod folder, you should immediately see files like palette.json or bundle data.
Disclaimer: Always back up your save data before installing new mods, and ensure you own a legal copy of Bonelab before attempting to sideload. This guide is for educational and modding purposes only. For Meta Quest 2 and Quest 3 users,
Major BONELAB patches can break older mods. Ensure your mods match the current live build or Beta branch of your game.
Putting a Windows mod on a Quest headset (or vice versa) will cause the mod to be invisible or crash the game. Always verify the target platform on Mod.io.
Click the ("Manage files on the headset") in the top right menu. While the in-game mod repository (Mod
Recent Meta updates block third-party file managers from accessing the Android/data folder. If you encounter this restriction, use a PC connected via USB link to drag and drop files instead of doing it standalone inside the headset. Best Practices for Safe Sideloading
: Many sideloaded mods require this in-game menu to toggle settings or spawn items.
As of 2025, Stress Level Zero has hinted at integrating deeper sideload support. The upcoming (rumored) may allow for code mods on the Quest version natively. Until then, the manual Bonelab sideload process will remain the only way to push the Marrow engine to its absolute limits.
Sideloading on PCVR is incredibly straightforward because you have direct access to your local Windows file directories.
