Yes. RainbowMC 3 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 RainbowMC 3?

With Orca, host a free server with RainbowMC 3 already installed in one message. To do it by hand, download RainbowMC 3 from Modrinth, install Fabric, and drop the .jar into your mods folder.

Which mod loader does RainbowMC 3 use?

RainbowMC 3 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 RainbowMC 3 with friends?

Yes. Host RainbowMC 3 on a free Orca server and share the invite. No control panel or setup required.

Browse / Modpack

RainbowMC 3

Name: RainbowMC 3
Author: Niron68

by Niron68

215 downloads

ModpackchallengingmultiplayertechnologyFabric

Host RainbowMC 3 Edit RainbowMC 3

RainbowMC 3 is a challenging, multiplayer and technology Minecraft modpack from Niron68 with 215 downloads on the Orca catalog. It runs on Fabric, so it slots into a matching Minecraft profile without hand-patching anything. RainbowMC 3 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 RainbowMC 3 along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.

Create, botania, applied energistics 2 and computer craft. You can make everything in this pack but your only way to generate energy is through create su. Like in real life almost all energy is based on rotation.

How to install RainbowMC 3

Two ways to add RainbowMC 3 to Minecraft. One takes a click.

The Orca way

Click Host below. Orca spins up a free server with RainbowMC 3 already installed, ready for you and your friends.

That’s it. Nothing to download or configure.

Host RainbowMC 3

The manual way

Download RainbowMC 3 on Modrinth

Download the latest RainbowMC 3 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 RainbowMC 3 depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the Fabric profile.

RainbowMC 3versions & compatibility

RainbowMC 3 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