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WWG-Wierd World Generation
DatapacksJava

WWG-Wierd World Generation

Turns the Overworld's terrain shape into towering, almost vertical stone and dirt cliffs, sudden cave-in shelves, and blocky mesa-like plateaus — a rough…

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Data pack only.

⬇ Download for 26.1–26.2⬇ Download for 1.21–1.21.1
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
WWG-Wierd World Generation — screenshot 1WWG-Wierd World Generation — screenshot 2WWG-Wierd World Generation — screenshot 3WWG-Wierd World Generation — screenshot 4

Wierd World Generation

Turns the Overworld's terrain shape into towering, almost vertical stone and dirt cliffs, sudden cave-in shelves, and blocky mesa-like plateaus — a rough, chunky landscape reminiscent of early Minecraft world generation, built on top of modern noise-based terrain.

Everything else stays 100% vanilla. This pack only overrides the terrain shape — nothing about structures, ores, biomes, caves, or aquifers is touched:

✅ Villages, temples, strongholds, portals, and every other structure generate exactly as normal ✅ All ores generate with vanilla rules and rarity ✅ Biomes, caves, and aquifers are unchanged ⛰️ Only the height/steepness of the land itself is reshaped

How it works

The Overworld's terrain is built from a handful of interlocking density functions. This pack replaces just three of them — the ones controlling elevation amplitude, slope steepness, and surface roughness — while leaving cave carving, ore veins, and structure placement fully untouched.

Compatibility: Minecraft 26.1 – 26.2 (pack_format 101.1 – 107.1)

Installation: drop the .zip into your world's datapacks folder, then create a new world to see the effect (existing chunks won't reshape retroactively).

Verified by MCModsHub

These come from our own check of the pack file, not from the source page.

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