Yes. UnstableSMP 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 UnstableSMP?

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

Which mod loader does UnstableSMP use?

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

Can I play UnstableSMP with friends?

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

Browse / Modpack

UnstableSMP

Name: UnstableSMP
Author: carvv379

by carvv379

643 downloads

ModpackcombatmultiplayeroptimizationFabric

Host UnstableSMP

UnstableSMP is a combat, multiplayer and optimization Minecraft modpack from carvv379 with 643 downloads on the Orca catalog. It runs on Fabric, so it slots into a matching Minecraft profile without hand-patching anything. UnstableSMP 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 UnstableSMP along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.

A modpack that attempts to recreate something similar to what is seen in Unstable SMP videos.

How to install UnstableSMP

Two ways to add UnstableSMP to Minecraft. One takes a click.

The Orca way

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

That’s it. Nothing to download or configure.

Host UnstableSMP

The manual way

Download UnstableSMP on Modrinth

Download the latest UnstableSMP file from Modrinth for your Minecraft version.
Install Fabric 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 UnstableSMP depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the Fabric profile.

UnstableSMPversions & compatibility

UnstableSMP targets Fabric. 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