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Gecko King's Aliens vs Predator ModMinecraft mod for 1.21.1

This is a mod about the Aliens and Predator franchises; adding xenomorphs, anathema (pathogens), and yautjas to your worlds.

client and servernewest supported 1.21.1MobsEquipment
Latest version
24.5
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
4.5k
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Gecko King's Aliens vs Predator Mod servers

One click and Gecko King's Aliens vs Predator Mod is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Forge
  • NeoForge
  • 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 Gecko King's Aliens vs Predator Mod declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Gecko King's Aliens vs Predator Mod’s own host. Nothing is re-hosted here.

All 50 releases
24.5beta29 Jun 2026

gecko_kings_avp_mod-24.5-neoforge-1.21.1.jar · 5.6 MB · for 1.21.1

Download latest
d1717fc437c2…
Older versions24
  • 24.027 Jun 20261.21.15.5 MB21 downloadse7089e127766…Get
  • 23.527 Jun 20261.21.15.5 MB10 downloadsf3277924ce11…Get
  • 23.015 Jun 20261.21.12.6 MB84 downloadsd723a351b288…Get
  • 22.515 Jun 20261.21.12.6 MB1 download257e110ddbf4…Get
  • 22.013 Jun 20261.21.12.4 MB19 downloadse63a66f92604…Get
  • 21.512 Jun 20261.21.12.4 MB14 downloadseb70b0c8f7de…Get
  • 21.012 Jun 20261.21.12.4 MB7 downloadscfe61bdde9f2…Get
  • 20.510 Jun 20261.21.12.4 MB12 downloadsb4ed80c6a7e2…Get
  • 20.010 Jun 20261.21.12.4 MB10 downloads0fdc27f74179…Get
  • 19.5.512 May 20261.20.12.2 MB205 downloads43301d31bfb2…Get
  • 19.510 May 20261.20.12.2 MB29 downloadsefada3b88af9…Get
  • 19.0.59 May 20261.20.12.2 MB6 downloads6e164238807d…Get
  • 19.09 May 20261.20.12.2 MB7 downloadsd2f9426c8da7…Get
  • 18.5.57 May 20261.20.12.2 MB32 downloadsdce7b5d8a913…Get
  • 18.57 May 20261.20.12.2 MB8 downloadsfbf13f423284…Get
  • 18.05 May 20261.20.12.2 MB20 downloadse9e3157c607b…Get
  • 17.5.54 May 20261.20.12.2 MB24 downloads88ffb9fa7726…Get
  • 17.54 May 20261.20.12.2 MB9 downloadsef31a1b511b3…Get
  • 17.017 Apr 20261.20.12.1 MB123 downloads1935708a868a…Get
  • 16.525 Dec 20251.20.12.1 MB712 downloadsd0f3c3b9b325…Get
  • 16.026 Nov 20251.20.12.1 MB149 downloads2d6ff1b08885…Get
  • 15.527 Oct 20251.20.11.5 MB180 downloads590d99872d4e…Get
  • 15.026 Oct 20251.20.11.5 MB21 downloads54903753be2c…Get
  • 14.526 Oct 20251.20.11.5 MB18 downloads620a7a4d1a7a…Get

Frequently asked

Does Gecko King's Aliens vs Predator Mod work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Gecko King's Aliens vs Predator Mod 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 Gecko King's Aliens vs Predator Mod support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Gecko King's Aliens vs Predator Mod 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 Gecko King's Aliens vs Predator Mod support?

Forge, NeoForge. 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 Gecko King's Aliens vs Predator Mod?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Gecko King's Aliens vs Predator Mod under?

LicenseRef-All-Rights-Reserved, 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 Gecko King's Aliens vs Predator Mod?

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 Gecko King's Aliens vs Predator Mod 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

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

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.

Details from Modrinth, where the author last updated it on 29 Jun 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .