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Alex's Caves: Enriched

by Xenonomous · for Minecraft

An addon for Alex's Caves that changes how you obtain and craft nuclear bombs, as well as improving the effects of nukes on the environment.

23KDownloads
5 mo agoLast updated
LGPL-3.0-onlyLicense
ForgeLoaders

About Alex's Caves: Enriched

From Modrinth

An addon for Alex's Caves that changes how you obtain and craft nuclear bombs, as well as improving the effects of nukes on the environment.

Alex's Caves Enriched mod title in the style of the Minecraft title

 

An addon for Alex's Caves that changes how you obtain and craft nuclear bombs, as well as improving the effects of nukes on the environment.

> WARNING: It is recommended to turn OFF item drops from the nuke in Alex's Caves configs! Also setting the nuke radius in Alex's Caves to 6 or higher is recommended—the explosions have been optimized for larger radii.

Dependencies: Citadel, Patchouli, Cloth Config, Kotlin For Forge, and Alex's Caves (of course)


To get started, craft a guidebook using a book and alexscaves:uranium (Requires Patchouli). There is also EMI support for the new recipes and in-world block transmutations.

shapeless guidebook crafting recipe consisting of 1 book and 1 uranium from alex's caves

 

This mod adds:

Spoiler
  • Enriched uranium, rod, block
  • Overhauled nuclear explosion
  • Uranium enrichment process
  • Rocket launcher and rocket types
  • Uranium arrow
  • Uranium candy
  • New types of nukes (Mini-nuke, Neutron bomb, Black hole bomb)
  • Nuka Cola
  • Raygun MkII (And gamma variant)
  • Flamethrower
  • Railgun

How to enrich uranium:

Spoiler

Smelt uranium blocks in an Alex's Caves nuclear furnace to get a Block of Salted Uranium. Then put that block in a Centrifuge and wait (will take a while).

Smelting uranium will leak radiation in the surrounding area so get your hazmat suit on to make sure the nuclear furnace doesnt overheat!

Instructions on assembling the centrifuge: 4 centrifuge tops on a centrifuge base, then power the base. Each slot has independent 1/72000 chance of enrichment. Comparator output can be taken out of bottom block for fullness of output

Server side performance settings:

Spoiler

Note explosions have been optimized compared to Alex's Caves. For weaker hardware, you can try the following settings, in order of greatest to least impact:

  • Turn off "Create glowing irradiated air" in nuclear explosion config (glowing air may cause light updates and significantly increased memory usage)
  • Reduce explosion radii for neutron bomb, black hole bomb, mini-nuke (nuke follows Alex's Caves)
  • Set effect cloud duration to 0 in nuclear explosion config

You may use this in modpacks!

Credits:

  • Bowserinator: code and some programmer art
  • Xenonomous: art and models
  • Auri: code
  • AlexModGuy: original Alex's Caves mod

Highlights

From source data

Game versions

Built for Minecraft 1.20.1.

Loaders

Runs on Forge.

Footprint

Rated a light load on a server.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

World generation

Changes or adds to how new terrain, biomes and structures are created.

Runs on your server

From source side support

Modrinth lists Alex's Caves: Enriched as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
Forge
Runs on
Serverrequired on the server
Game versions
1.20.1

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorXenonomous, as published on Modrinth
  • ✓LicenseLGPL-3.0-onlyFree

Alex's Caves: Enriched, answered

Generated from the mod’s own source data.

Do my players need to install Alex's Caves: Enriched?

Modrinth lists Alex's Caves: Enriched as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Forge.

Is it free?

Yes. Alex's Caves: Enriched is free to download from Modrinth. Its license is LGPL-3.0-only.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

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