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modpack

Cataclysm Zombie ApocalypseMinecraft modpack for 1.21.1

Zombie Apocalypse RPG Looting and Dungeons

newest supported release 1.21.1MultiplayerQuestsAdventure And RpgExploration
Latest version
Cataclysm NeoForge Minimal 1.21.1-2.0.0.zip
Loaders
NeoForge, Forge
Licence
not stated
Downloads
33.4k
Updated
2 mo ago
Available on
CurseForge
Space NodeOur hosting

Host Cataclysm Zombie Apocalypse servers

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

  • 1.21.1
  • NeoForge
  • Forge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • 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 Cataclysm Zombie Apocalypse declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.18.2NeoForge, Forge17+declared28 Feb 2022
1.18.1NeoForge, Forge17+declared10 Dec 2021

Download

From Cataclysm Zombie Apocalypse’s own host. Nothing is re-hosted here.

Browse 59 indexed releases

Most recently published release

Cataclysm NeoForge Minimal 1.21.1-2.0.0.ziprelease14 Sept 2026

Cataclysm NeoForge Minimal 1.21.1-2.0.0.zip · 1.6 MB · for 1.21.1 · NeoForge

Download this release
fc05561e067b…
Older versions24
  • Cataclysm Release Forge Minimal 1.21.1-1.2.5.zip4 Sept 20261.21.12.9 MB90c357aad244…Get
  • Cataclysm Release Forge Minimal 1.21.1-1.2.4.zip1 Sept 20261.21.12.9 MB4978a86c3766…Get
  • Cataclysm Release Forge Minimal 1.21.1-1.2.3.zip31 Aug 20261.21.12.9 MBb5e4508cafb4…Get
  • Cataclysm Release Forge Minimal 1.21.1-1.2.2.zip30 Aug 20261.21.12.9 MBb5ec5082ac79…Get
  • Cataclysm Release Forge1.21.1-1.2.2.zip29 Aug 20261.21.12.8 MB0518317089e9…Get
  • Cataclysm Release Forge1.21.1-1.2.1.zip23 Aug 20261.21.12.8 MB2fffe67d111f…Get
  • Cataclysm Release Forge1.21.1-1.2.0.zip17 Aug 20261.21.12.8 MB9cd050177493…Get
  • Cataclysm Release Forge1.21.1-1.0.13.zip11 Aug 20261.21.12.8 MB2c03f3b8992d…Get
  • Cataclysm Release Forge1.21.1-1.0.12.zip10 Aug 20261.21.12.8 MBbb95305fb27f…Get
  • Cataclysm Release Forge1.21.1-1.0.11.zip9 Aug 20261.21.12.8 MBf4180938ba7c…Get
  • Cataclysm Release Forge1.21.1-1.0.10.zip9 Aug 20261.21.12.8 MBf0499e720aff…Get
  • Cataclysm Release Forge1.21.1-1.0.9.zip9 Aug 20261.21.12.8 MB47ced4ea9190…Get
  • Cataclysm Release Forge1.21.1-1.0.8.zip9 Aug 20261.21.12.8 MB8ac72b9943e3…Get
  • Cataclysm Release Forge1.21.1-1.0.5.zip8 Aug 20261.21.12.8 MB85effe16c36e…Get
  • Cataclysm Release Forge1.21.1-1.0.4.zip6 Aug 20261.21.11.3 MB1adbc390e27d…Get
  • Cataclysm Release Forge1.21.1-1.0.3.zip6 Aug 20261.21.11.3 MBd05d3fd2cec3…Get
  • Cataclysm Release Forge1.21.1-1.0.2.zip3 Aug 20261.21.11.3 MB21905544516d…Get
  • Cataclysm Release Forge1.21.1-1.0.1.zip1 Aug 20261.21.11.3 MB93118b6d0ba0…Get
  • Cataclysm Release Forge1.21.1-1.0.0.zip30 Jul 20261.20.11.3 MB10 downloadsd7bc412df865…Choose file on publisher ↗
  • CataclysmV2 Alpha Forge1.20.1-1.1.4.zip12 May 20261.20.19.2 MB66 downloads4818ecbaa37d…Get
  • CataclysmV2 Alpha Forge1.20.1-1.1.3.zip12 May 20261.20.19.2 MBf9e8c61f7446…Get
  • CataclysmV2 Alpha Forge1.20.1-1.1.2.zip8 May 20261.20.19.1 MB21 downloads88007f5a388d…Get
  • CataclysmV2 Alpha Forge1.20.1-1.1.1.zip8 May 20261.20.19.1 MB88ba58ea671b…Get
  • CataclysmV2 Alpha Forge1.20.1-1.1.0.zip7 May 20261.20.19.1 MBc2aaa3b35aa5…Get

Frequently asked

Does Cataclysm Zombie Apocalypse work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Cataclysm Zombie Apocalypse 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 Cataclysm Zombie Apocalypse support?

Everything the author has declared, from 1.18.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Cataclysm Zombie Apocalypse support?

NeoForge, 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 Cataclysm Zombie Apocalypse?

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.

How do I install Cataclysm Zombie Apocalypse?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Cataclysm Zombie Apocalypse safely?

Start with the author's page on CurseForge, 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.

Details from CurseForge, where the author last updated it on 14 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? .