About Cave Horror Project 1
From ModrinthForge 1.20.1 | Chapter 6 is out! | Best horror modpack with quests and story! PLAY NOW!
Use our code " withrage " to get 25% discount!
Welcome to Cave Horror Project 1
If you need any help or have any suggestions for future updates, please join our Discord! # 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 and 3.0, the experience has been completely transformed with new quests, bosses, decorations, and terrifying encounters.
📖 Full Questline
- Over 200 quests across multiple chapters, now with a proper progression path alongside some optional 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.
🎮 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.
🗣 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.
⚔ 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.
🔧 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.
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.
✨ Discover more of our projects on our website!
Mod links for copyright reasons (with mod permissions):
Spoiler
#Born In Chaos mod: https://www.curseforge.com/minecraft/mc-mods/born-in-chaos
- Also check out mongoose_artist's other mods:
- https://www.curseforge.com/members/mongoose_artist/projects
Deep Dark: Regrowth mod: https://www.curseforge.com/minecraft/mc-mods/deep-dark-regrowth
- Also check out clorobored's other mods:
- https://www.curseforge.com/members/clorobored/projects
Apollyon mod: https://www.curseforge.com/minecraft/mc-mods/apollyon
- Also check out GamerCraftZ's other mods:
- https://www.curseforge.com/members/gamercraftz/projects
Mod links for attribution requirements:
Spoiler
#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
Highlights
From source dataGame versions
Built for Minecraft 1.20.1.
Loaders
Runs on Forge.
Footprint
Rated a light load on a server.
Cave Horror Project 1 on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Forge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- v3.6.1, released 2026-10-01
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Forge | 1.20.1 | 1.20.1 |
From 5 recorded builds of Cave Horror Project 1.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| v3.6.1 | 2026-10-01 | 1.20.1 | Forge |
| v3.6 | 2026-09-10 | 1.20.1 | Forge |
| v3.5.2 | 2026-08-21 | 1.20.1 | Forge |
| v3.5.1 | 2026-08-21 | 1.20.1 | Forge |
| v3.5 | 2026-08-21 | 1.20.1 | Forge |
Dependencies
- Bundled: modrinth project Qgn68FJf (modrinth, not in our catalogue)
- Bundled: modrinth project d47NdDkH (modrinth, not in our catalogue)
- Bundled: modrinth project Iab86Kv6 (modrinth, not in our catalogue)
- Bundled: modrinth project 4Rh1Mobu (modrinth, not in our catalogue)
- Bundled: modrinth project CnOG2wlS (modrinth, not in our catalogue)
- Bundled: modrinth project Tanquv9C (modrinth, not in our catalogue)
- Bundled: modrinth project UinPYBF7 (modrinth, not in our catalogue)
- Bundled: modrinth project OieZFwRr (modrinth, not in our catalogue)
- Bundled: modrinth project yD9qW65f (modrinth, not in our catalogue)
- Bundled: modrinth project t6BIRVZn (modrinth, not in our catalogue)
- Bundled: modrinth project p1WH6sHr (modrinth, not in our catalogue)
- Bundled: modrinth project YAVTU8mK (modrinth, not in our catalogue)
- Bundled: modrinth project JHgf35QL (modrinth, not in our catalogue)
- Bundled: modrinth project QpsOhpBa (modrinth, not in our catalogue)
- Bundled: modrinth project nvQzSEkH (modrinth, not in our catalogue)
- Bundled: modrinth project abooMhox (modrinth, not in our catalogue)
- Bundled: modrinth project hB899VmG (modrinth, not in our catalogue)
- Bundled: modrinth project x9UbUYtK (modrinth, not in our catalogue)
- Bundled: modrinth project 5ZwdcRci (modrinth, not in our catalogue)
- Bundled: modrinth project cAptbNNE (modrinth, not in our catalogue)
- Bundled: modrinth project 50dA9Sha (modrinth, not in our catalogue)
- Bundled: modrinth project S7b8mMXS (modrinth, not in our catalogue)
- Bundled: modrinth project 6HC5WpwN (modrinth, not in our catalogue)
- Bundled: modrinth project P1Kv5EAO (modrinth, not in our catalogue)
- Bundled: modrinth project fJFETWDN (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Cave Horror Project 1 on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWorld generation
Changes or adds to how new terrain, biomes and structures are created.
Runs on your server
From source side supportModrinth lists Cave Horror Project 1 as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- Forge
- Runs on
- Serverrequired on the server
- Game versions
- 1.20.1
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-03Open ↗
- ✓AuthorJustErikSK, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree













