GDLauncher logo
FatCat 100 Day Zombie Apocalypse logo
Modrinth Modrinth · Modpack

How to install "FatCat 100 Day Zombie Apocalypse"

Yep another 100 day zombie apocalype modpack for ya all

Author

TheFatCat

Downloads

21.7K

Last Updated

Aug 25, 2025

License

BSD-3-Clause

Mod Loaders

Forge

Minecraft Versions

1.20.1 1.19.2
challenging combat multiplayer

Quick Install ID

#fatcat-100-day-zombie-apocalypse

Install FatCat 100 Day Zombie Apocalypse in GDLauncher

FatCat 100 Day Zombie Apocalypse 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 FatCat 100 Day Zombie Apocalypse supports (1.20.1, 1.19.2 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #fatcat-100-day-zombie-apocalypse, find FatCat 100 Day Zombie Apocalypse 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 FatCat 100 Day Zombie Apocalypse supports. As of the latest release, 1.20.1, 1.19.2 are supported. FatCat 100 Day Zombie Apocalypse 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 FatCat 100 Day Zombie Apocalypse free?

Yes. FatCat 100 Day Zombie Apocalypse is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does FatCat 100 Day Zombie Apocalypse support?

FatCat 100 Day Zombie Apocalypse supports Minecraft 1.20.1, 1.19.2. GDLauncher will automatically pick a compatible version when you install it.

Does FatCat 100 Day Zombie Apocalypse require Forge or Fabric?

FatCat 100 Day Zombie Apocalypse requires Forge. GDLauncher will install the correct loader automatically when you create an instance.

How do I install FatCat 100 Day Zombie Apocalypse?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #fatcat-100-day-zombie-apocalypse. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made FatCat 100 Day Zombie Apocalypse?

FatCat 100 Day Zombie Apocalypse is made by TheFatCat. The full project lives on Modrinth (https://modrinth.com/modpack/fatcat-100-day-zombie-apocalypse).

Need help?

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

View on Modrinth Download GDLauncher