GDLauncher logo
KleeSlabs logo
Modrinth Modrinth · Mod

How to install "KleeSlabs"

Break only the half of a double slab that you're looking at.

Author

BlayTheNinth

Downloads

5.2M

Last Updated

Apr 22, 2026

License

LicenseRef-All-Rights-Reserved

Mod Loaders

Fabric Forge NeoForge

Minecraft Versions

26.1.2 1.21.11 1.20.6 1.19.4 1.18.2
game-mechanics utility

Quick Install ID

#kleeslabs

Install KleeSlabs in GDLauncher

KleeSlabs runs on Fabric, Forge, NeoForge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Fabric

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Fabric loader and a Minecraft version that KleeSlabs supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #kleeslabs, find KleeSlabs in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

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 KleeSlabs supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #kleeslabs, find KleeSlabs in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Install on NeoForge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the NeoForge loader and a Minecraft version that KleeSlabs supports (26.1.2, 1.21.11, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #kleeslabs, find KleeSlabs 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 KleeSlabs supports. As of the latest release, 26.1.2, 1.21.11, 1.20.6 are supported. KleeSlabs supports multiple loaders (Fabric, Forge, NeoForge); 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 KleeSlabs free?

Yes. KleeSlabs is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does KleeSlabs support?

KleeSlabs supports Minecraft 26.1.2, 1.21.11, 1.20.6, 1.19.4, 1.18.2. GDLauncher will automatically pick a compatible version when you install it.

Does KleeSlabs require Forge or Fabric?

KleeSlabs supports Fabric, Forge, NeoForge. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install KleeSlabs?

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

Who made KleeSlabs?

KleeSlabs is made by BlayTheNinth. The full project lives on Modrinth (https://modrinth.com/mod/kleeslabs).

Need help?

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

View on Modrinth Download GDLauncher