
Modrinth · Minecraft mod
Cosmic Horror
You're not just surviving — you're being watched. Unseen entities linger just beyond your perception, whispering through the fog and shifting
Quick answer
Which Cosmic Horror release should I use?
Cosmic Horror 1.0.0 targets 1.20.1 with Forge. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is Cosmic Horror required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Cosmic Horror 1.0.0 need?
1.0.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Cosmic Horror without breaking your instance.
Built for Cosmic Horror 1.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does Cosmic Horror add?

The moment you create a new world... everything changes.
Cosmic Horror is a psychological horror mod inspired by the works of H.P. Lovecraft. Instead of filling your world with constant monsters, it slowly twists the Minecraft you already know into something that feels wrong.
From the very first second you spawn, the world is no longer the same.
What to expect
- 10+ unique events that can happen naturally while you play.
- Rare encounters that become more disturbing the longer you survive.
- Creatures that silently observe you from places they shouldn't exist.
- Reality glitches, time distortions, strange moon events, and impossible occurrences.
- Darkness that becomes more than just the absence of light.
- Hidden mechanics that react to your actions and surroundings.
- Unpredictable jumpscares used sparingly to keep you constantly on edge.
- Secrets, hidden lore, and mysteries waiting to be discovered.
- No scripted story.
- No fixed progression.
- Every world creates its own horror experience.
You never know when something will happen...
only that it eventually will.
As the days pass, the world becomes increasingly unnatural, and if you're curious enough to uncover every secret, you may discover the truth behind humanity's disappearance—and why it feels like something has been watching you since the moment you spawned.
You're not alone.
You never were.
Project description from Modrinth.
Pick your setup
Cosmic Horror by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Cosmic Horror versions and loaders
1.0.0
cosmichorror-1.0.0-forge-1.20.1.jar
8 Sept 2026
1.0.0
cosmichorror-1.0.0-neoforge-1.20.1.jar
8 Sept 2026
1.0.0
cosmichorror-1.0.0-fabric-1.20.1.jar
8 Sept 2026
0.0.5
cosmichorror-0.0.5-forge-1.20.1.jar
2 Aug 2026
0.0.5
cosmichorror-0.0.5.jar
2 Aug 2026
0.0.4
cosmichorror-0.0.4-forge-1.20.1.jar
19 Jul 2026
0.0.4
cosmichorror-0.0.3-modrinth.jar
16 Jul 2026
0.0.3
korkumodu-0.0.3-forge-1.20.1.jar
27 Jun 2025
0.0.2
CosmicHorror-0.0.2-forge-1.20.1.jar
27 Jun 2025
0.0.1
CosmicHorror-0.0.1-forge-1.20.1.jar
22 Jun 2025
Looking for an older file? The official Modrinth project page is in Resources.