About Losing My Marbles!
From ModrinthBuild your very own Marble Run with plenty of unique marbles and track pieces. Fully data-driven!
Losing My Marbles is a mod that adds track pieces and marbles to Minecraft so you can build your very own marble run.
Each marble has full physics simulation, powered by Jolt Physics. They roll and bounce around like real ones!
Losing My Marbles currently features 11 unique track pieces and 30 different marble types. If you get bored of the marbles, don't worry! Marble types are fully datadriven, and you can make your own with a datapack.
Highlights
From source dataGame versions
Built for Minecraft 1.21.8.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
Losing My Marbles! on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 0.1.0+build.180-mc1.21.8-fabric, released 2025-08-26
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.21.8 | 1.21.8 |
From 2 recorded builds of Losing My Marbles!.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 0.1.0+build.180-mc1.21.8-fabric | 2025-08-26 | 1.21.8 | Fabric |
| 0.1.0+build.152-mc1.21.8-fabric | 2025-08-18 | 1.21.8 | Fabric |
Dependencies
- Required: modrinth project P7dR8mSH (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Losing My Marbles! on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogBuilding & decoration
Blocks, furniture, decorations and building tools.
Runs on your server
From source side supportModrinth lists Losing My Marbles! as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.8
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-02Open ↗
- ✓AuthordevOS-Nautical, as published on Modrinth
- ✓LicenseMITFree












