Bloub 4 MC

Bloub 4 MC

Adds a physics toy to the inventory screen

by
1.6K Downloads
fabric
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Screenshots

Having fun

About this Mod

Bloub for Minecraft

This mod adds a physics toy to your inventory. Have some fun and throw it around whenever you're bored! You can drag and it'll bounce off the edged of your screen. Use right-click to launch it.

This is a port of my desktop physics toy to Minecraft.

Made for ModFest: Toybox

Short clip of the mod in action. A slimeblock sprite is dragged with the mouse, thrown against the right-hand side of the screen, and then caught again.

Available Versions

Bloub 4 MC 1.1.1release
MC 1.21.8fabric
September 11, 2025
Bloub 4 MC 1.1.0release
MC 1.21.8fabric
September 3, 2025
Bloub 4 MC 1.0.0release
MC 1.21.8fabric
August 13, 2025

How to Install Bloub 4 MC on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).

3

Install Mod

Open the mod browser in the dashboard and search for "Bloub 4 MC". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.8

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Bloub 4 MC server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.

Is Bloub 4 MC compatible with fabric?

Bloub 4 MC officially supports fabric for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Bloub 4 MC – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Bloub 4 MC consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Bloub 4 MC with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-EUPL-1.2
Server-side
Unsupported

Supported Versions

1.21.8