
Modrinth · Minecraft mod
Overworldify
Datapack that creates Nether and End dimensions that use the default overworld terrain.
Quick answer
Which Overworldify release matches Fabric?
Overworldify 1.1.8+mod 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 Overworldify 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 Overworldify 1.1.8+mod need?
1.1.8+mod on Fabric. Every mod below is checked against that same setup.
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 Overworldify without breaking your instance.
Built for Overworldify 1.1.8+mod on Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1.8+mod. 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 1.1.8+mod. It opens that exact file at the source.
About this project
What does Overworldify add?
Overworldify
This is a silly cursed world generation datapack I have made that makes the Nether and End Dimension have the same terrain shape and height as the Overworld.
Notice: Not compatible with biome mods; structure mods may be weird.
Currently not compatible with biome mods due to how this is made.
Additionally, due to the method needed for this worldgen to work, it is slow. I may make a fully modded version in the future that makes it generate faster.
Smart Adjustments
Further adjustments have been made to ores, structures, and features so that they work properly (e.g, ancient debris still generates most frequently at the bottom of the world).
Project description from Modrinth.
Pick your setup
Overworldify by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.9
5 loader builds1.21.8
5 loader builds1.21.7
5 loader builds1.21.6
5 loader builds1.21.5
5 loader builds1.21.4
5 loader builds1.21.3
5 loader builds1.21.2
5 loader builds1.21.1
5 loader builds1.21
5 loader builds1.20.6
5 loader buildsShowing the newest 12 of 23 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
Overworldify versions and loaders
1.1.8+mod
overworldify-1.1.8.jar
17 Oct 2025
1.1.7+mod
overworldify-1.1.7.jar
8 Aug 2025
1.1.6+mod
overworldify-1.1.6.jar
5 Dec 2024
1.1.5+mod
overworldify-1.1.5.jar
2 Nov 2024
v1.1.4+mod
overworldify-v1.1.4.jar
23 Jun 2024
v1.1.3+mod
overworldify-v1.1.3.jar
30 Apr 2024
v1.1.3+mod
overworldify-v1.1.3.jar
26 Apr 2024
v1.1.2+mod
overworldify-v1.1.2.jar
13 Apr 2024
v1.1.2+mod
overworldify-v1.1.2.jar
13 Apr 2024
v1.1.2+mod
overworldify-v1.1.2.jar
12 Apr 2024
v1.1.1+mod
overworldify-v1.1.1.jar
22 Feb 2024
Looking for an older file? The official Modrinth project page is in Resources.