Bonelab Sideload Jun 2026

BONELAB was built from the ground up to support user-generated content using the Marrow SDK. However, to see the full library of community creations, you need to look outside the official channels.

Before downloading mods, you must prepare your gaming setup based on your platform. For Meta Quest Users

: The Android build of BoneLab does not support runtime-compiled C# mods (only PC does). Sideloaded mods on Quest must still be asset-only ( .marrowmod bundles) unless you’re using a custom libil2cpp.so patch (advanced, often breaks with game updates).

: Find a trusted community-maintained .txt repository URL (frequently shared on the BONELAB Discord or subreddits). bonelab sideload

To get started, you will need a few basic tools depending on your platform: Meta Quest (Standalone):

Manage conflicts and updates:

These are more powerful and complex. They often require a mod loader like LemonLoader to function. LemonLoader is the go-to tool for enabling code mods on the standalone Quest version of BONELAB. Many of the most impressive mods—from gameplay tweaks to quality-of-life improvements—are code mods. BONELAB was built from the ground up to

: Sideloaded mods aren't optimized by the developers. High-poly avatars or massive maps can cause significant frame drops or crashes.

: You can edit the repositories.txt file in the game's internal storage ( Android/data/com.StressLevelZero.BONELAB/files/ ) to add external links like https://blepo.laundt.moe/REPOSITORY.json, which lets the game fetch mods from unofficial sources. Manual PC Sideloading (The "Old Way")

Note: Installing a PC-formatted mod on a Quest headset (or vice versa) will cause the mod to fail, resulting in invisible avatars or un-spawnable items. Step-by-Step Guide: Sideloading on Meta Quest (Standalone) For Meta Quest Users : The Android build

Open the Quest Browser, go to the BONELAB page on Mod.io, and download the Android/Quest version (usually a .zip file) of your chosen mod.

Knowing where to find safe, high-quality mods is critical. Here are the best sources:

You do not need a computer for the easiest method. You just need your headset and a Wi-Fi connection. Make sure you have: A Meta Quest 2, 3, or Pro headset The Bonelab game installed An internet connection Method 1: The In-Game Mod.io Link (Easiest Way)