PlanetCore
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge







by Supreme Marshall
Dive deep into a Minecraft world like never before, with geological layers—from crust to core. Discover unique ores, tackle layer-specific dangers and encounter custom mobs. With special tools, and even team expeditions, the underground world has never been this real or this exciting. Join us in shaping the future of subterranean Minecraft gameplay!
Use world type: PlanetCore
If you already have planetcore 1.2.0 and want to change to 1.3.0, It is advised to start a new world.
To play with planetcore, you need to install specific Cubic Chunks and CubicWorldGen version. CubicChunks 1263 and CubicWorldGen 178. These are only available in CubicChunks discord in "Announcement".
Discord: https://discord.gg/NauErxdB

Deeper will be a danger!
Beware of demons!
Temperature rise to as much as 5200 Celcius in the core!
Tools
Pickaxe with higher durability, called: Complete pickaxes. Here how to make them:
Goodluck reaching the core!
Dependencies
Here is an iron drill, it require energy. You will need to get energy source from another mod. Tell me if it work, I haven't tested this yet!
- Edition: Minecraft Java
- File type: .jar
- 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 CurseForge — 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 planetcore-1.12.2-1.1.17.jar — drop this file into the mods folder
- Download size: 13.0 MB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.