ModsJava
Immersive Machinery ˣ Alex's Caves
The author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
Details
A small integration mod between the mods "Immersive Machinery" and "Alex's Caves".
It adds the following:
- Allows the Copper Fin submarine from Immersive Machinery to be seen by Hullbreakers in the depths biome from Alex's Caves.
- All damage applied to the player while inside the Copper Fin is transfered to it instead.
Mods required
The versions specified below are the ones confirmed to work, newer or older versions may break the compatibility. If so, please notify me.
- Immersive Aircraft (1.4.0)
- Immersive Machinery (0.2.0)
- Alex's Caves (2.0.2)
Quick facts
- 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 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.
Verified by MCModsHub
- Ships as immersive_machinery_x_alexs_caves-1.0.0-all.jar — drop this file into the mods folder
- Download size: 628 KB
- Download link checked 13 Sept 2026 — working
These come from our own check of the pack file, not from the source page.