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

Due to the new licensing rules on Modrinth, version 3.4.1 was the last version uploaded here on Modrinth and all new updates are gonna be exclusive to CurseForge. I'm sorry for any issues this might have caused for you.
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.






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.
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08.06.2026 · Modrinth
Screenshots and images from the original Modrinth page.














Published versions and original Modrinth files.
08.06.2026 · 311 922 downloads
30.05.2026 · 50 073 downloads
17.05.2026 · 51 033 downloads
18.04.2026 · 132 229 downloads
Server pack stays the same as the issue was client-side, please download it from version 3.2.3 on CurseForge
18.04.2026 · 3 463 downloads
10.04.2026 · 47 928 downloads
02.04.2026 · 49 404 downloads
19.03.2026 · 78 541 downloads
Additionaly, this update reworked all quests and reduced the number of chapters while increasing the number of quests in each chapter. Quests are also much more horror-themed and there are less quests about vanilla stuff.
Please give us a feedback on the new quests and the rewards. There will be weekly updates from now on so things can be changed much quicker according to your feedback!
27.01.2026 · 267 989 downloads
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)
31.12.2025 · 91 746 downloads
02.12.2025 · 24 953 downloads
20.11.2025 · 9 916 downloads
30.10.2025 · 13 474 downloads
(Server pack stays the same, please download it from v3.1)
30.10.2025 · 1 093 downloads
Please make sure to save the coordinates of your waypoints as this update removes JourneyMap and replaces it with Xaero's Map!
08.10.2025 · 13 325 downloads
02.10.2025 · 4 131 downloads
26.09.2025 · 3 981 downloads
22.09.2025 · 1 857 downloads
10.09.2025 · 6 156 downloads
01.09.2025 · 4 334 downloads
14.08.2025 · 12 577 downloads
30.07.2025 · 11 240 downloads
25.07.2025 · 4 304 downloads
12.07.2025 · 9 861 downloads
08.07.2025 · 5 226 downloads
09.06.2025 · 20 630 downloads
17.05.2025 · 17 154 downloads
14.05.2025 · 2 615 downloads
Added:
- Added Structure Essentials mod
- Added Void Fog mod
Removed:
- Removed The Boiled One: Reimagined mod as it couldn't be configured properly for our modpack
Changed:
- Reverted the GraveStone mod removal from version 2.1
- Updated mods
07.05.2025 · 6 130 downloads
26.04.2025 · 9 356 downloads
20.03.2025 · 23 644 downloads
05.03.2025 · 7 321 downloads
11.02.2025 · 12 015 downloads
One of the most exciting new features in this update besides new quests and storyline is Simple Voice Radio mod, an addon for Simple Voice Chat that let's you craft walkie-talkie and talk to your friends in-game even if you're not close to each other!
[ For more detailed changelog about updated mods visit our Discord server ]
21.01.2025 · 9 061 downloads
A really small update that removes Improved Mobs mod and updates some mods. We tried to play a little with Improved Mobs since the release of v2.0 but we decided to remove it in the end.
Version 2.1 will release really soon with a ton of new content, 2 new quest chapters, rework of chapter 1 and 2 and a story line that the quests will tell!
04.01.2025 · 7 421 downloads
31.12.2024 · 2 197 downloads
21.12.2024 · 15 395 downloads
This update adds in total 37 basic quests, much more will come with future updates. Next update's content is already planned out, it will include a big story line that the quests will tell. If you have any feedback for quests, please join our discord server.
This update also updated The Man From The Fog mod and removed Deep Dark: Regrowth mod because of which old worlds will get corrupted and will not work at all if you try to open them in this update. You need to create a new world for this version. We're deeply sorry for this.
13.11.2024 · 13 904 downloads
12.11.2024 · 861 downloads
12.11.2024 · 799 downloads
29.10.2024 · 5 135 downloads
25.10.2024 · 2 532 downloads
10.10.2024 · 5 744 downloads
01.10.2024 · 4 119 downloads
01.10.2024 · 948 downloads
20.09.2024 · 5 826 downloads
05.09.2024 · 4 951 downloads
28.08.2024 · 2 909 downloads
This version is compatible with 1.7.9, server pack stays the same so you don't have to update your server!
26.08.2024 · 1 955 downloads
20.08.2024 · 7 595 downloads
Chunky pre-generates chunks, quickly, efficiently, and safely.
Full guide on how to use chunky here: Chunky Wiki