
Biomes O' Cataclysms
This mod transforms Vanilla Minecraft into a challenge! One by one, all biomes will be destroyed, so try to complete the game before the end of the world!
Screenshots






About this Mod
Biomes O' Cataclysms
The world of Minecraft is running out of time. Biomes are being consumed one by one: race against the clock, defeat the Dragon, and survive the end of the world!!
Visit the wiki link to learn more about the mod functions!
Please, if you find any bugs or errors in the game (including mapped errors, strange lag events, or game crashes), use the “issue report" page link. Any detailed report is extremely appreciated, as this mod affects delicate game structures.
A video showcase!
Available Versions
How to Install Biomes O' Cataclysms on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Biomes O' Cataclysms". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Biomes O' Cataclysms server crashes on startup – what to do?
Most common cause: wrong neoforge 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 (1.21.1). You can switch loaders with one click in the panel.
Is Biomes O' Cataclysms compatible with neoforge?
Biomes O' Cataclysms officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Biomes O' Cataclysms – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Biomes O' Cataclysms 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.
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Install Biomes O' Cataclysms with just one click on your server.