Install Ultimate Bosses in GDLauncher
- Open GDLauncher and pick (or create) the instance you want to add Ultimate Bosses to.
- Open the Addons tab and click Add Addons.
- Paste the Quick Install ID
#ultimate-bosses, select Ultimate Bosses, and click Download. GDLauncher handles dependencies and version matching automatically. - Hit Play and you're done.
Before you install
Make sure your Minecraft version matches what Ultimate Bosses supports. As of the latest release, 1.20.4 are supported. Ultimate Bosses supports multiple loaders (Fabric, Forge, Quilt); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.
Frequently Asked Questions
Is Ultimate Bosses free?
Yes. Ultimate Bosses is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.
What Minecraft versions does Ultimate Bosses support?
Ultimate Bosses supports Minecraft 1.20.4. GDLauncher will automatically pick a compatible version when you install it.
Does Ultimate Bosses require Forge or Fabric?
Ultimate Bosses supports Fabric, Forge, Quilt. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.
How do I install Ultimate Bosses?
Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #ultimate-bosses. GDLauncher handles dependencies and the right Minecraft version automatically.
Who made Ultimate Bosses?
Ultimate Bosses is made by Ashen_Arrow. The full project lives on Modrinth (https://modrinth.com/datapack/ultimate-bosses).
Need help?
Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.