Otherworld Biomes is a mod that is continuously is getting worked on. This Mod adds in biomes that introduce more exploration and adventure.
Currently, this mod adds in its first Biome, The Demented Plains.
This biome contains the Demented Trees which have a crude gray look.
At night, the biome becomes infested with zombies, skeletons, and a new mob, the Demented Spider.
Along with this, there is also a new weapon, the Poison Blade. 
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as otherworldbiomes-1.0.0-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 1.7 MB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.