About Overworldify
From ModrinthDatapack that creates Nether and End dimensions that use the default overworld terrain.
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).
Highlights
From source dataGame versions
Supports 23 Minecraft versions, the newest being 1.21.10.
Loaders
Runs on Data pack, Fabric, Forge, NeoForge and Quilt.
Footprint
Rated a light load on a server.
Overworldify on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Data pack, Fabric, Forge, NeoForge, Quilt
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.1.8+mod, released 2025-10-17
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Data pack | 1.20 to 1.21.10 (18 versions) | 1.21.10 |
| Fabric | 1.20 to 1.21.10 (18 versions) | 1.21.10 |
| Forge | 1.20 to 1.21.10 (18 versions) | 1.21.10 |
| NeoForge | 1.20 to 1.21.10 (18 versions) | 1.21.10 |
| Quilt | 1.20 to 1.21.10 (18 versions) | 1.21.10 |
From 5 recorded builds of Overworldify.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.1.8+mod | 2025-10-17 | 1.20 to 1.21.10 (18 versions) | Fabric, Forge, NeoForge, Quilt |
| 1.1.8 | 2025-10-17 | 1.20 to 1.21.10 (18 versions) | Data pack |
| 1.1.7+mod | 2025-08-08 | 1.20 to 1.21.8 (16 versions) | Fabric, Forge, NeoForge, Quilt |
| 1.1.7 | 2025-08-08 | 1.20 to 1.21.8 (16 versions) | Data pack |
| 1.1.6+mod | 2024-12-05 | 1.20 to 1.21.4 (12 versions) | Fabric, Forge, NeoForge, Quilt |
Run Overworldify on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWorld generation
Changes or adds to how new terrain, biomes and structures are created.
Runs on your server
From source side supportModrinth lists Overworldify as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Data packFabricForgeNeoForgeQuilt
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.10 and 22 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-02Open ↗
- ✓AuthorKlinbee, as published on Modrinth
- ✓LicenseMITFree
