With the release of Patch 4 in mid-2024, developer Stress Level Zero integrated mod.io directly into the game. This allows for "automatic sideloading" where you can subscribe to mods on a website and have them appear in your headset instantly. 2. How to Sideload Mods (Quest 2, 3, & Pro) Method A: The Official Built-in Way (Easiest)
Run the installer and select your BONELAB_Steam_Windows64.exe executable file.
This is the primary hub for BONELAB content. It features automated sorting, clear tags differentiating Android and Windows files, and seamless creator support.
The game will display a unique pairing code. Note this down. bonelab sideload
The BONELAB modding community moves fast, and manual sideloading can become tedious if you manage hundreds of custom items. For advanced users, tools like or R2modman automate the updating process for PC VR users. For Quest users, keeping an active, updated external repository link in your game files ensures that you can refresh your mod library with a single click without ever plugging into a computer again. If you want to optimize your setup, tell me:
BONELAB, developed by Stress Level Zero, was built from the ground up to support user-generated content. While the in-game mod browser provides access to curated creations, sideloading opens the door to thousands of community-made mods hosted on external platforms like Mod.io.
Type %localappdata%low\Stress Level Zero\BONELAB\Mods and press Enter. With the release of Patch 4 in mid-2024,
: Plug your Quest into your PC using a high-quality USB-C cable. Inside the headset, accept the prompt to allow the computer to access data.
: Visit mod.io on a browser and sign in (Google login is recommended for speed).
This usually means you installed a PCVR mod onto a Quest headset, or your code mods are outdated. Delete the most recently added mod folder to fix the issue. How to Sideload Mods (Quest 2, 3, &
: Major BONELAB updates (such as Patch 4 or Patch 5) often rewrite the game's core physical systems. Older mods built for launch-day BONELAB may crash your game or fail to load if they haven't been updated by the creator.
, extract the zip folder, and drag the extracted folder into the directory. Option 3: Sideloading via "Mobile VR Station" (Standalone)
Now go forth, mod your game, and remember: If your avatar’s head clips through the ceiling, you’ve done it right.