Install One Block Challenge in GDLauncher
One Block Challenge runs on Fabric. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.
Install on Fabric
- Open GDLauncher and create a new instance (the + button on the Library page).
- Pick the Fabric loader and a Minecraft version that One Block Challenge supports (1.21.10 are common choices).
- Open the new instance, go to the Addons tab, and click Add Addons.
- Paste the Quick Install ID
#one-block-challenge, find One Block Challenge in the results, and hit Download. GDLauncher pulls dependencies automatically. - Hit Play. That's it.
Before you install
Make sure your Minecraft version matches what One Block Challenge supports. As of the latest release, 1.21.10 are supported. One Block Challenge only runs on Fabric; mods built for other loaders won't work. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.
Frequently Asked Questions
Is One Block Challenge free?
Yes. One Block Challenge is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.
What Minecraft versions does One Block Challenge support?
One Block Challenge supports Minecraft 1.21.10. GDLauncher will automatically pick a compatible version when you install it.
Does One Block Challenge require Forge or Fabric?
One Block Challenge requires Fabric. GDLauncher will install the correct loader automatically when you create an instance.
How do I install One Block Challenge?
Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #one-block-challenge. GDLauncher handles dependencies and the right Minecraft version automatically.
Who made One Block Challenge?
One Block Challenge is made by Lactobacillus. The full project lives on Modrinth (https://modrinth.com/modpack/one-block-challenge).
Need help?
Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.