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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

5.7M

Last Updated

May 17, 2026

Mod Loaders

Forge

Minecraft Versions

1.20.1
Multiplayer Hardcore Horror Exploration Quests

Quick Install ID

#cave-horror-project

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, 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. 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 CurseForge (https://www.curseforge.com/minecraft/modpacks/cave-horror-project).

Project links

Need help?

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

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