Yes. Beta Decay is free to download from Modrinth and free to host on an Orca server you can share with friends. There is no paywall to download or play it.

How do I install Beta Decay?

With Orca, host a free server with Beta Decay already installed in one message. To do it by hand, download Beta Decay from Modrinth, install NeoForge, and drop the .jar into your mods folder.

Which mod loader does Beta Decay use?

Beta Decay runs on NeoForge. When you host or play it with Orca, the matching loader and Minecraft version are selected for you automatically.

Can I play Beta Decay with friends?

Yes. Host Beta Decay on a free Orca server and share the invite. No control panel or setup required.

Browse / Modpack

Beta Decay

Name: Beta Decay
Author: avc1657

by avc1657

574 downloads1 followers

ModpackadventurechallengingmultiplayerNeoForge

Host Beta Decay

Beta Decay is an adventure, challenging and multiplayer Minecraft modpack from avc1657 with 574 downloads on the Orca catalog. It runs on NeoForge, so it slots into a matching Minecraft profile without hand-patching anything. Beta Decay is free to download and free to host on Orca: host it on a free Orca server and invite your friends. There is no control panel and no config files to edit, and no command line to learn. Describe what you want in plain English and Orca installs Beta Decay along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.

A Beta Minecraft style psychological horror modpack for Minecraft 1.21.1 that slowly corrupts your world.

How to install Beta Decay

Two ways to add Beta Decay to Minecraft. One takes a click.

The Orca way

Click Host below. Orca spins up a free server with Beta Decay already installed, ready for you and your friends.

That’s it. Nothing to download or configure.

Host Beta Decay

The manual way

Download Beta Decay on Modrinth

Download the latest Beta Decay file from Modrinth for your Minecraft version.
Install NeoForge and launch Minecraft once so the loader profile is created.
Drop the downloaded .jar into your mods folder (the mods folder inside .minecraft, or your server's mods folder).
Add any libraries Beta Decay depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the NeoForge profile.

Beta Decayversions & compatibility

Beta Decay targets NeoForge. Orca matches the right loader and Minecraft version for you when you host or play it, so you never have to line them up by hand. For the full list of supported Minecraft versions and required dependencies, check the Modrinth page.

View on Modrinth