Author download

NucleDoom

DOOM+Minecraft

Run classic DOOM inside Minecraft, using a server-side Fabric mod.

Source checked 2026-10-06 · By Patbox
DOOM shareware screenshot from the NucleDoom creator gallery
Creator gallery screenshot: Patbox / Modrinth. External image. View image source

How does NucleDoom bring DOOM into Minecraft?

NucleDoom brings classic DOOM to Minecraft. The creator’s Modrinth listing supports Minecraft Java 1.21.4 with Fabric and describes both server and single-player use. It includes DOOM shareware and Freedoom by default.

What you need

Minecraft Java 1.21.4, Fabric, and the dependencies listed by the creator: Plasmid, Polymer and Fabric API. Follow the current version page for matching dependency builds.

How to get started

  1. Open the project’s Versions tab and select a release matching Minecraft Java 1.21.4 and Fabric.
  2. Install the mod and its listed dependencies using the author’s instructions. Use a backed-up or test world.
  3. The creator documents /game open for administrators and /game portal open for players. Check the original README for current controls.
We have not installed this mod or checked whether the author-listed public servers are online. Additional DOOM game data may have separate licensing requirements.

Was this made with AI?

No AI involvement established by the project documentation.

Original sources

We checked these pages on . This is a source-review date, not a claim that the game was updated or tested that day.

How we assign availability status · How game merging works

Another unexpected pairing

All mashups

Optional analytics

Help us understand which mashups people explore. If enabled, we store page views, filter choices and creator-link clicks with random visitor and session IDs for about 90 days. We do not record search text. Local previews send no analytics.

Creator images are loaded from external hosts. See our privacy page.