Flattological
Java data pack listed for Minecraft 1.20–1.21. Download on the author's site.
⬇ Download on CurseForgeFlattological – A Hydrological Addon Datapack
Flattological is a datapack addon for the Hydrological mod, designed to modify terrain generation toward flatter, more navigable landscapes while keeping the mod’s signature style and biome diversity.
This addon reshapes the wild, varied terrain of Hydrological into a more subdued, exploration- and building-friendly world, with features like:
- Flattened terrain for easier traversal and building.
- Dry Oceans and intermittent Rivers, giving the world a parched, ancient look while still allowing for interesting topography.
- Fully playable and survival-ready world generation.
- Retains Hydrological’s biome overhauls and terrain uniqueness.
Recommendation
Pair with a Biome Replacer mod for best biome distribution across the flattened terrain.
Requirements
Hydrological mod by Apothicon
And default world generation. DO NOT USE SUPERFLAT.
Yes, i used Comic Sans to write this. Deal with it.
Also, here is the Hydrological (Apothicon) Discord Link, because he basically made it, i just asked for help of "How you do this with that".
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.21.1, 1.21
- 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 CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Flattological is a free Minecraft Java datapack. Compatible with Minecraft 1.20.1, 1.21.1, 1.21, 1.20.2. Downloaded 1,120 times (via CurseForge). Download it and open it directly in the game.