Immersive Machinery ˣ Alex's Caves

A small integration mod between the mods "Immersive Machinery" and "Alex's Caves".

195 Downloads

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Screenshots

Immersive Machinery ˣ Alex's Caves Screenshot 1

About this Mod

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 are the ones confirmed to work, newer or older versions may break the compatibility. If so, please notify me.

Available Versions

Immersive Machinery ˣ Alex's Caves 1.0.0release

MC 1.20.1forge

April 7, 2026

How to Install Immersive Machinery ˣ Alex's Caves on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Immersive Machinery ˣ Alex's Caves". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Immersive Machinery ˣ Alex's Caves server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Immersive Machinery ˣ Alex's Caves compatible with forge?

Immersive Machinery ˣ Alex's Caves officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Immersive Machinery ˣ Alex's Caves – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Immersive Machinery ˣ Alex's Caves consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.