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Modrinth Modrinth · Modpack

How to install "One Block Lucky Block"

Chaotic and exciting Minecraft modpack that combines the classic One Block survival challenge with the unpredictable fun of Lucky Blocks.

Author

Lactobacillus

Downloads

13.4K

Last Updated

Feb 13, 2026

License

CC0-1.0

Mod Loaders

Forge

Minecraft Versions

1.20.2
adventure combat multiplayer optimization

Quick Install ID

#one-block-lucky-block

Install One Block Lucky Block in GDLauncher

One Block Lucky Block runs on Forge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Forge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Forge loader and a Minecraft version that One Block Lucky Block supports (1.20.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #one-block-lucky-block, find One Block Lucky Block in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what One Block Lucky Block supports. As of the latest release, 1.20.2 are supported. One Block Lucky Block only runs on Forge; 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 Lucky Block free?

Yes. One Block Lucky Block is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does One Block Lucky Block support?

One Block Lucky Block supports Minecraft 1.20.2. GDLauncher will automatically pick a compatible version when you install it.

Does One Block Lucky Block require Forge or Fabric?

One Block Lucky Block requires Forge. GDLauncher will install the correct loader automatically when you create an instance.

How do I install One Block Lucky Block?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #one-block-lucky-block. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made One Block Lucky Block?

One Block Lucky Block is made by Lactobacillus. The full project lives on Modrinth (https://modrinth.com/modpack/one-block-lucky-block).

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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