
One Chunk Biomes
Turns world generation into a chunk-by-chunk biome mosaic. Every chunk gets its own biome, creating a chaotic patchwork world for survival and exploration.
⬇ Download on Modrinth

One Chunk Biomes turns world generation into a chunk-by-chunk biome mosaic.
Instead of large biome regions stretching across huge parts of the map, this mod assigns biomes at chunk scale. Every chunk can become a different biome, which creates a chaotic patchwork world full of sharp biome borders, strange transitions, and unusual survival routes.
This mod is meant for players who want a weird, experimental world generation style instead of normal biome layouts.
Notes
This mod changes biome generation for newly generated terrain. Existing chunks that were already generated before installing the mod will not be changed.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.16.5
- 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.
- Ships as onechunkbiomes-fabric-1.16.5.jar — drop this file into the mods folder
- Download size: 7 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.