GDLauncher logo
Sleepless logo
Modrinth Modrinth · Data Pack

How to install "Sleepless"

A gameplay-changing horror datapack for Minecraft 1.20.1-1.21 Inspired by TheLibrarianYT

Author

NoxAeterna

Downloads

46.3K

Last Updated

Mar 25, 2025

License

GPL-3.0-only

Mod Loaders

Fabric Forge NeoForge Quilt

Minecraft Versions

1.21.5 1.20.1
adventure cursed datapack game-mechanics

Quick Install ID

#sleepless-datapack

Install Sleepless in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add Sleepless to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #sleepless-datapack, select Sleepless, and click Download. GDLauncher handles dependencies and version matching automatically.
  4. Hit Play and you're done.

Before you install

Make sure your Minecraft version matches what Sleepless supports. As of the latest release, 1.21.5, 1.20.1 are supported. Sleepless supports multiple loaders (Fabric, Forge, NeoForge, Quilt); 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 Sleepless free?

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

What Minecraft versions does Sleepless support?

Sleepless supports Minecraft 1.21.5, 1.20.1. GDLauncher will automatically pick a compatible version when you install it.

Does Sleepless require Forge or Fabric?

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

How do I install Sleepless?

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

Who made Sleepless?

Sleepless is made by NoxAeterna. The full project lives on Modrinth (https://modrinth.com/datapack/sleepless-datapack).

Need help?

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

View on Modrinth Download GDLauncher