Cave Horror Project 1

Cave Horror Project 1

Forge 1.20.1 | Chapter 8 now out! | Best horror modpack with quests and story! PLAY NOW!

594.3K downloads
Created Apr 9, 2026
by JustErikSK

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Welcome to Cave Horror Project 1 - 1.20.1 Edition!

If you need any help or have any suggestions for future updates, please join our Discord!

✨ Also try out our new mods - Cozy Café alongside Cozy Ingredients!

We've recently released 2 new mods that are supposed to be used together, please try them out!

Cozy Café - A brand new food mod

Cozy Ingredients - A core library mod needed for Cozy Café

✨ Discover more of our projects on our website!

website image

Step back into the darkness of Cave Horror Project, the ultimate horror survival modpack where every step into the shadows could be your last. Since version 2.0, the experience has been completely transformed with new quests, storylines, bosses, decorations, and terrifying encounters.

📖 Full Questline & Story

  • Over 200+ quests across multiple chapters, each revealing pieces of the dark narrative.
  • Chapters 1–8 now fully available, including multiple secret quests and a mysterious hidden chapter.
  • Quests are difficulty-coded for better progression.

Quests

🪓 Horror-Themed Additions & Custom Mods

  • Creepy Decorations Mod – Add unsettling props like Haunted Pumpkins, Broken Dolls, and more to intensify the atmosphere.
  • Many horror mods such as The Anomaly, Cave Dweller or Doctor Who: Weeping Angels.
  • Enhanced Herobrine events with legacy structures.

Creepy Decorations

🎮 Immersive Experience & Menus

  • Completely redesigned main menus for singleplayer and multiplayer.
  • Added special resource packs (Enhanced Audio, Creepy Speaker, Cave Packer, and more) for deeper immersion.
  • Shader and lighting improvements for eerie, cinematic visuals.

Main menu

🗣 Multiplayer Horror Experience

  • Simple Voice Chat combined with Simple Void Radio Mod – craft walkie-talkies and communicate in-game even at a distance.
  • Multiplayer-friendly quest and event system.

Walkie-talkie

⚔ New Encounters & Boss Fights

  • Apollion and Red’s Anomaly spawn rates adjusted for balanced horror encounters.
  • Herobrine’s abilities improved, but villagers are now safe from possession.
  • Many difficult bosses from the ArPhEx Mod.

TORMENTOR

🔧 Quality of Life & Performance

  • Backpack crafting rebalanced (Backpacked and Sophisticated Backpacks mods).
  • Updated mods and Forge versions for stability.
  • Streamlined quest crafting recipes for horror-themed items.

New backpack crafting recipe

This is the Cave Horror Project, combining chilling atmosphere, deep story, and heart-pounding survival gameplay. Whether solo or with friends, the horrors that await will test your courage to the limit.

Mod links for copyright reasons (with mod permissions):

<details> <summary>Spoiler</summary> #

Born In Chaos mod: https://www.curseforge.com/minecraft/mc-mods/born-in-chaos

Deep Dark: Regrowth mod: https://www.curseforge.com/minecraft/mc-mods/deep-dark-regrowth

Apollyon mod: https://www.curseforge.com/minecraft/mc-mods/apollyon

</details>

Mod links for attribution requirements:

<details> <summary>Spoiler</summary> #

Better Title Screen mod: https://www.curseforge.com/minecraft/mc-mods/better-title-screen

Camera Mod: https://www.curseforge.com/minecraft/mc-mods/camera-mod

GraveStone Mod: https://www.curseforge.com/minecraft/mc-mods/gravestone-mod

Simple Voice Chat mod: https://www.curseforge.com/minecraft/mc-mods/simple-voice-chat

THE UNDEAD REVAMPED mod: https://www.curseforge.com/minecraft/mc-mods/theundead

Fresh Animations resource pack: https://www.curseforge.com/minecraft/texture-packs/fresh-animations

</details>

Versions

vv3.1.4Latest
1.20.1forgeJan 27, 2026

## Changed: - Reverted the Corpse mod removal from version 2.3.8 - Updated description for THE WATCHING EYES quest in Chapter 3 - Fixed icons for Chapter 9 preview quest in Chapter 8 - Updated mods This update reverts the Corpse mod removal which was replaced by GraveStone mod in version 2.3.8. It's done to fix issues with the GraveStone mod which caused the gravestone to not generate properly sometimes and your items could get destroyed. _(Server packs can no longer be uploaded on Modrinth for some reason, so download it from CurseForge)_

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vv3.1.3
1.20.1forgeDec 31, 2025

## Added: - Added Simple Discord Rich Presence mod ## Removed: - Removed CraftPresence mod - Removed UniLib mod ## Changed: - Moved the main menu text box more down so Replay mod menu can be opened - Updated mods - Updated resource packs - Updated shader packs - Updated to Forge 47.4.13

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vv3.1.2
1.20.1forgeDec 2, 2025

## Added: - Added Tax' Cave Writer mod - Added Tax' Cave Reader mod - Added Cave Horror Sounds mod ## Changed: - Replaced Legacy Drip Sounds mod with the newest version of Drip Sounds mod - Updated mods - Updated resource packs - Updated to Forge 47.4.12

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Download

Download vv3.1.4

Minecraft: 1.20.1

Loaders: forge

Tags

forge1.20.1