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How to install "Cave Horror Project 1"

Forge 1.20.1 | All quests got a rework! | Best horror modpack with quests and story! PLAY NOW!

Author

JustErikSK

Downloads

972.6K

Last Updated

May 17, 2026

License

LicenseRef-All-Rights-Reserved

Mod Loaders

Forge

Minecraft Versions

1.20.1
adventure challenging combat multiplayer

Quick Install ID

#cave-horror-project-modpack

Install Cave Horror Project 1 in GDLauncher

Cave Horror Project 1 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 Cave Horror Project 1 supports (1.20.1 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #cave-horror-project-modpack, find Cave Horror Project 1 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 Cave Horror Project 1 supports. As of the latest release, 1.20.1 are supported. Cave Horror Project 1 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 Cave Horror Project 1 free?

Yes. Cave Horror Project 1 is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Cave Horror Project 1 support?

Cave Horror Project 1 supports Minecraft 1.20.1. GDLauncher will automatically pick a compatible version when you install it.

Does Cave Horror Project 1 require Forge or Fabric?

Cave Horror Project 1 requires Forge. GDLauncher will install the correct loader automatically when you create an instance.

How do I install Cave Horror Project 1?

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

Who made Cave Horror Project 1?

Cave Horror Project 1 is made by JustErikSK. The full project lives on Modrinth (https://modrinth.com/modpack/cave-horror-project-modpack).

Need help?

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

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