Colossus : A world generation datapack

Crazygen: Huge Mountains

Overworld terrain with massive mountains that reach about 1,800 blocks tall, with a build limit of y=2015.

Features

• Huge mountains: peaks rise far above vanilla's limit, with wide slopes instead of thin spikes.
• More mountains: mountain biomes are common, so you don't have to travel far to find one.
• Wider terrain: continents and biomes are about 4 times larger, like vanilla's Large Biomes.
• Vanilla bottom: bedrock and deepslate stay at y=-64, and caves and ores generate as normal.
• Datapack only: no mods needed.

Install

1. Choose A version, the version with huge and large mountains, or the version with much tamer mountains, i prefer the version 1.0 aka tamer and smaller mountains
2. Download the zip.
3. When creating a world, open More > Data Packs and add the pack.
4. Create the world.

Notes

• New worlds only. Chunks that already exist keep their old terrain.
• It replaces the vanilla overworld. It will conflict with other datapacks that change overworld generation.
• Chunk generation is slower because the world is much taller. Use a lower render distance with distant horizons.
• Find mountains with /locate biome minecraft:jagged_peaks.
• Version: Minecraft 26.3.

Made for a relaxed survival SMP.