Happy Boy :)

Happy Boy :)

This horror mod adds a lot of new strange entities and biomes that will be extremely aggressive towards you! I hope you will love this mod!

by
1.7K Downloads
fabriccursedmobs
Rent Server with this Mod

Screenshots

Happy Boy :) Screenshot 1
Happy Boy :) Screenshot 2
Happy Boy :) Screenshot 3
Happy Boy :) Screenshot 4
Happy Boy :) Screenshot 5

About this Mod

This horror mod adds a lot of new strange entities and biomes that will be extremely aggressive towards you! I hope you will life this mod!The balance has also been revised, and new crafts have been added for items that did not have them in the original, such as the Portal Frame to End or the Enchanted Apple

Available Versions

Happy Boy :) 1.0.1release
MC 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
April 3, 2026
Happy Boy :) 1.0.0release
MC 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
April 2, 2026

How to Install Happy Boy :) 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 (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Happy Boy :)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+1 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Happy Boy :) 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 (1.21.11). You can switch loaders with one click in the panel.

Is Happy Boy :) compatible with fabric?

Happy Boy :) officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Happy Boy :) – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Happy Boy :) 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 Happy Boy :) 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-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.111.21.101.21.91.21.8