How do I install Arachnids?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does Arachnids work with?

The listing gives Minecraft 1.21.1, 1.20.1, 1.20, among others. This is the version stated by the author or source site, not something we verified ourselves.

Arachnids — Minecraft Java Mod Download

Arachnids is a mod based on the first Starship Troopers movie and 2005 game about an alien race of bugs. This mod brings those creatures into the Minecraft world, where the bugs control the deserts of the Overworld.

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Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 1.20.1, 1.20
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Ships as arachnids-1.20.1-0.0.33.jar — drop this file into the mods folder
Download size: 938 KB
Download link checked 24 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Arachnids

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