
IceMutation
It's a mod that turns the world into ice mutation.
Screenshots

About this Mod
This mod completely changes the world. The game becomes more challenging, requiring more effort and extreme luck to find a suitable biome. 15 monsters, new wood types, and new tools have been added to the game. Item names are in English. To play the game better, you need mods that display recipes.
Also, look for hiding places at night and be careful, as some monsters can fly, climb, move through one block, and change their appearance. To avoid them and move more easily, a house can be built in the middle of the ocean or lake.
If you use the mod with biome changing mods the mod may break.
If the snow effects bother you, you can turn off the particles.
Every time the game receives an update, errors may occur in the names or the spawning of a few important creatures may be disrupted. Such errors will be corrected in future updates.
There may not be an update after 46.0.0 because the spawn system is down. If I fix it, I will be here with countless new features.
Available Versions
How to Install IceMutation on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "IceMutation". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
IceMutation server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is IceMutation compatible with forge?
IceMutation officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with IceMutation – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if IceMutation 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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Rent Modded Server
Install IceMutation with just one click on your server.