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Arthropod Phobia Expansions + Horror Bosses / ArachnophobiaMinecraft mod for 1.21.1

ArPhEx horror mod - realistic, intricate, phobia-inducing entities and supernatural bosses

client and servernewest supported 1.21.1AdventureMobsEquipmentGame Mechanics
Latest version
5.0.2
Minecraft
1.19.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
MIT
Downloads
1.4M
Updated
8 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Arthropod Phobia Expansions + Horror Bosses / Arachnophobia servers

One click and Arthropod Phobia Expansions + Horror Bosses / Arachnophobia is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Arthropod Phobia Expansions + Horror Bosses / Arachnophobia declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.4Forge, NeoForge17+declared7 Dec 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.4NeoForge, Forge17+declared14 Mar 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022

Download

From Arthropod Phobia Expansions + Horror Bosses / Arachnophobia’s own host. Nothing is re-hosted here.

5.0.2release16 Jan 2026

ArPhEx-5.0.2-forge-1.19.2.jar · 12.9 MB · for 1.19.2, 1.19.4, 1.20.1, 1.20.4, 1.21.1

Download latest
3db07d4b69fc…
Older versions12
  • 5.0.1c5 Jan 20261.19.2, 1.19.4, 1.20.1, 1.20.4, 1.21.112.9 MB2b9aeda250a1…Get
  • 5.0.131 Dec 20251.19.2, 1.19.4, 1.20.1, 1.20.4, 1.21.113.1 MB4c2f2f09eece…Get
  • 5.027 Dec 20251.20.112.9 MB6d63cad875fa…Get
  • 4-pre3.3f-5.014 Dec 20251.20.112.5 MB91e1203df102…Get
  • 4-pre3.3e-5.08 Dec 20251.20.112.5 MBdd4c95f5f068…Get
  • 4-pre3.3d-5.04 Dec 20251.20.112.5 MBd9d879c553f1…Get
  • 4-pre3.3c-5.02 Dec 20251.20.112.5 MB26e0e7fced2d…Get
  • 4-pre3.3b-5.029 Nov 20251.20.112.5 MBd3f4f313f071…Get
  • 4-pre3.3-5.029 Nov 20251.20.112.5 MB8389704af349…Get
  • 4-pre3.2-5.024 Nov 20251.20.112.6 MB7f4e6e4fd479…Get
  • 4-pre3.1-5.023 Nov 20251.20.112.6 MB5d16ffd37b74…Get
  • 4-pre3-5.023 Nov 20251.20.112.6 MB9c1e664646e7…Get

Frequently asked

Does Arthropod Phobia Expansions + Horror Bosses / Arachnophobia work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Arthropod Phobia Expansions + Horror Bosses / Arachnophobia 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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia support?

Everything the author has declared, from 1.19.2 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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia 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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia 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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia?

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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia under?

MIT, 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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia?

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 Arthropod Phobia Expansions + Horror Bosses / Arachnophobia 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.

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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Last checked 2 mo ago against Modrinth. 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? .