This datapack makes it so that caves are 50 times more common than usual! (Specifically, every carver is duplicated 50 times, so ravines are also more common.)
- The Overworld is mostly recognizable, but below the surface, it's all one giant hollowed-out area.
- The Nether is almost all gone. Only a few patches of blocks remain.
- The End doesn't have any carvers in vanilla Minecraft, so I added End Ravines which cover the ground, on both the central island and outer islands.
(Be warned: This means that world generation takes many times longer than usual!)
DISCLAIMER: I am not responsible for any mental damage or insanity which may occur while searching for the portal room in a stronghold.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as cave_mania.zip
- Download size: 201 KB
- Download link checked 21 Aug 2026 — working
These come from our own check of the pack file, not from the source page.