Lucky Block Worlds

Lucky Block Worlds

Lucky Block Worlds introduces disguised lucky blocks into the world, so be careful where you mine!

by
3.3K Downloads
fabricneoforgeadventureminigameworldgen
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About this Mod

Lucky Block World:

Lucky Block World introduces lucky blocks in a fun and non invasive way to your Minecraft world. Instead of having to craft or replace blocks in your world with generated ones, Lucky Block World tags existing blocks after generation with one of five luck tiers: very unlucky, unlucky, neutral, lucky, and very lucky.

Compatibility:

Lucky Block World uses a non invasive method and should allow for custom mod compatibility due to the tagging occuring after world generation. It also allows for any block to be tagged that is breakable, whether it is vanilla or modded, so be careful when you decide to take that villager's crafting table.

Lucky Events:

Lucky Block World has a 5 tier system with over 140 events and growing, some are more fair than others but should allow for a semi-balanced amount of fun vs. challenge. Blocks currently have a .5% chance to receive a tag that is then given a weighted change to be lucky/unlucky, followed by neutral, followed by very lucky/very unlucky. After this the event that occurs is random from the pool of events in a tier. Events can be fully customized in the config to have higher/lower chances of every tier/event/world gen tagging. Custom events are almost working and will be 100% ready in the next update.

DISCLAIMER:

Testing was done on my own and not all situations were tested, if you find any issues regarding generation, events, compatibility, multiplayer, performance, etc. or just have ideas for future updates or would like to see a different loader/version let me know!

Available Versions

Lucky Block Worlds - NeoForge 1.0.0release
MC 1.21.1neoforge
December 9, 2025
Lucky Block Worlds - Fabric 1.21.1 1.0.0release
MC 1.21.1fabric
December 5, 2025

How to Install Lucky Block Worlds on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Lucky Block Worlds 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 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Lucky Block Worlds compatible with fabric and neoforge?

Lucky Block Worlds officially supports fabric, neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Lucky Block Worlds – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Lucky Block Worlds 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 Lucky Block Worlds with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.1