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Phayriosis:CataclysmMinecraft mod for 1.20.6

A hardcore add-on for the PHAYRIOSIS mod that adds a wealth of new mechanics and interesting gameplay.

client and servernewest supported release 1.20.6AdventureMobsGame Mechanics
Latest version
0.4
Minecraft
1.20.1 to 1.20.6
Java
Java 21+
Loader
Forge
Licence
Apache-2.0
Downloads
1.5k
Updated
28 d ago
Available on
Modrinth
Space NodeOur hosting

Host Phayriosis:Cataclysm servers

One click and Phayriosis:Cataclysm is installed with the right loader, on hardware built for it.

  • 1.20.6
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Phayriosis:Cataclysm declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.6Forge21+declared29 Apr 2024
1.20.5Forge21+declared23 Apr 2024
1.20.4Forge17+declared7 Dec 2023
1.20.3Forge17+declared4 Dec 2023
1.20.2Forge17+declared20 Sept 2023
1.20.1Forge17+declared12 Jun 2023

Download

From Phayriosis:Cataclysm’s own host. Nothing is re-hosted here.

Most recently published release

0.4release22 Sept 2026

phayriosis_cataclysm-1.0-SNAPSHOT.jar · 0.2 MB · for 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more · Forge

Download this release
6fb7c520875a…
Older versions3
  • 0.319 Sept 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more96 KBfba872196e13…Get
  • 0.25 Jun 20261.20.10.2 MB644 downloadsb4630afd9f55…Get
  • 0.124 May 20261.20.10.1 MB167 downloadsc2c72d713b1a…Get

Frequently asked

Does Phayriosis:Cataclysm work on Minecraft 1.20.6?

Yes. 1.20.6 is the newest Minecraft version Phayriosis:Cataclysm declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Phayriosis:Cataclysm support?

Everything the author has declared, from 1.20.1 up to 1.20.6. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Phayriosis:Cataclysm on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Phayriosis:Cataclysm support?

Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Phayriosis:Cataclysm?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Phayriosis:Cataclysm under?

Apache-2.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Phayriosis:Cataclysm?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Phayriosis:Cataclysm safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from Modrinth, where the author last updated it on 22 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .