Block Corruption

Adds a Block Corruption (similar to Alan Becker's) to your world!

246 Downloads

fabricadventurecursedgame-mechanics

About this Mod

Did you watch Alan Becker's video "Hardcore Manhunt" and thought, "I wish I could have that thing destroying my world"? Well now you can!

This mod adds a corruption which is designed to mimic Alan Becker's corruption. It spawns randomly in the world and then spreads towards players, turning the landscape black, causing blocks to flicker ominously, damaging entities, and generally being a nuisance.

Available Versions

Block Corruption 1.8.24release

MC 1.21.11fabric

January 24, 2026

How to Install Block Corruption on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Block Corruption 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 Block Corruption compatible with fabric?

Block Corruption officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Block Corruption – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Block Corruption 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.