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Modrinth Modrinth · Modpack

How to install "100 Days on a Desert Island"

Survive 100 days in Hardcore on a tiny island with minimal resources and endless ocean

Author

TioRoca

Downloads

17.5K

Last Updated

May 17, 2025

License

MIT

Mod Loaders

Fabric

Minecraft Versions

1.21.5
adventure challenging

Quick Install ID

#100-days-on-a-desert-island

Install 100 Days on a Desert Island in GDLauncher

100 Days on a Desert Island runs on Fabric. 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 100 Days on a Desert Island supports (1.21.5 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #100-days-on-a-desert-island, find 100 Days on a Desert Island 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 100 Days on a Desert Island supports. As of the latest release, 1.21.5 are supported. 100 Days on a Desert Island 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 100 Days on a Desert Island free?

Yes. 100 Days on a Desert Island is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does 100 Days on a Desert Island support?

100 Days on a Desert Island supports Minecraft 1.21.5. GDLauncher will automatically pick a compatible version when you install it.

Does 100 Days on a Desert Island require Forge or Fabric?

100 Days on a Desert Island requires Fabric. GDLauncher will install the correct loader automatically when you create an instance.

How do I install 100 Days on a Desert Island?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #100-days-on-a-desert-island. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made 100 Days on a Desert Island?

100 Days on a Desert Island is made by TioRoca. The full project lives on Modrinth (https://modrinth.com/modpack/100-days-on-a-desert-island).

Need help?

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

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