This is a mod that improves the cave experience and adds a new tool "hammer", which can destroy 3*3 blocks at a time.
Two new ore fragments have also been added, namely granite and chromium. They can be combined with gold and iron to form new alloys, rose gold and steel.
New item: Torch Bag - you can put torch inside and placed torch right click with it.
New Boss : |||The Old Miner||| appear in the cave,he will attack you when you're mining.
You can also use the soul fire to burn the minecart to summon him.
Connect with Just-In OCEAN to create the water spirit hammer.
More content about cave experiences will be added in the future.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as just_in_cave-1.2.3-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 341 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.