Cavern Calamity Addon adds 11 different cave biomes to the underground system. These areas contain various new minerals such as red Jasper and blue Kyanite used to craft Kunai weapons. Besides safe caves with glowing mushrooms and Pixie creatures, the mod also creates dungeons filled with webs and explosive spider egg masses.
Features:
- Added 11 cave biomes.
- Added new gem variants.
- Kunai weapon crafting recipes.
- Slimy sewer areas.
- Safe glowing mushroom caves.
- Rich underground vegetation.
- Spider caves containing explosive egg masses.
- Caves covered in lichen.
- Added Pixie creatures.
Screenshots:
Installation Note:
- You need to enable the Experimental Settings if the addon does not work.
Cavern Calamity Addon Download Links
For Minecraft PE/Bedrock 1.21
mcaddon: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft version listed: 1.21
- How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
- Where to get it: In MCModsHub, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.
Verified by MCModsHub
- Pack type: .mcaddon — behaviour and resource pack in one file
- Manifest requires Minecraft 1.21.100 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 4.9 MB
- Download link checked 17 Jun 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.