ModsJava
UndergroundOcean
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge
Decorative world generation mod that adds large, partially filled by water caves to any dimension.
With default configuration it adds to normal world pretty shallow, but very wide empty spaces at about 18-26 world height and water level at 22.
Many options are configurable, allowing up to Nether-like landscape under your world.
Quick facts
- 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.
File checked by MCModsHub
- Ships as UndergroundOcean-1.1.0_develop_a69b2f0_alpha.jar — drop this file into the mods folder
- Download size: 13 KB
- Download link checked 23 Sept 2026 — working
These come from our own check of the pack file, not from the source page.