
Modrinth · Minecraft mod
Geologica
Overworld biomes with natural rocks and sinkholes without adding bloat.
Quick answer
Which Geologica release should I use?
Geologica 1.1 targets 1.20, 1.20.1, 1.20.2 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Geologica required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Geologica 1.1 need?
1.1. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Geologica without breaking your instance.
Built for Geologica 1.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1. It targets 1.20, 1.20.1, 1.20.2 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.1. It opens that exact file at the source.
About this project
What does Geologica add?

🌲 About
Geologica is a lightweight, vanilla-friendly mod designed to enhance the Overworld terrain in a subtle and natural way! It introduces organic geological features, such as custom surface rock formations and mini sinkholes, without cluttering your game with new blocks, items, or unnecessary bloat.
The main goal isn't to completely overhaul world generation, but to make exploring land biomes feel richer, more varied, and grounded in nature.
📝 Notes & Development
This project is under active development. Features, structure spawns, or balancing values may be updated, tweaked, or expanded in future releases! Keeping regular world backups is always good practice.
🖥 Compatibility
Compatible with world generation mods like Terralith, Tectonic, or Lithosphere (though not fully tested yet).
Project description from Modrinth.
Pick your setup
Geologica by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3-snapshot-8
5 loader builds26.3-snapshot-7
5 loader builds26.3-snapshot-6
5 loader builds26.3-snapshot-5
5 loader builds26.3-snapshot-4
5 loader builds26.3-snapshot-3
5 loader builds26.3-snapshot-2
5 loader builds26.3-snapshot-1
5 loader builds26.2
5 loader builds26.1.2
5 loader builds26.1.1
5 loader buildsShowing the newest 12 of 32 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Geologica versions and loaders
1.1
Geologica v1.1.jar
20 Aug 2026
1.1
Geologica v1.1.zip
20 Aug 2026
1.0
Geologica v1.0.jar
8 Aug 2026
1.0
Geologica v1.0.zip
8 Aug 2026
Looking for an older file? The official Modrinth project page is in Resources.