The best horror mods for Minecraft can completely reshape the peaceful blocky world into a nightmarish landscape filled with eerie atmospheres and terrifying creatures. Because of this, many players are eager to find the most spine-chilling mods to challenge their survival limits with friends. Here are five of the best Minecraft horror mods for a multiplayer experience.
From The Fog

Created by LunarEclipseStudios, From The Fog is one of the top horror mods, boasting over 14 million downloads. It brings the legendary "Herobrine" into the game, adding a layer of unpredictable terror to the vanilla world.
When playing with friends, Herobrine will shadow your every move, watching you as you explore the world. He frequently appears on the distant horizon in highly random ways before slowly closing in. This unpredictable sense of oppression and sudden attacks make it an excellent horror experience for group play.
Wonderland.jar

Developed by Alexander_25, Wonderland.jar is an outstanding entry on this list. The mod creates an alternate dimension that recreates the iconic "Backrooms" from pop culture. Once you reach a certain stage in the game, you and your friends will be transported into this eerie, never-ending world.
The Backrooms in Wonderland.jar consist of multiple levels, each inhabited by unique, terrifying creatures and hostile monsters. The players' goal is to find the exit to the next level through endless corridors and paths. Its powerful environmental design and high level of immersion make it a top choice for horror-themed multiplayer sessions.
Cave Dweller

If you are a mod enthusiast, you may have heard of the creepy creature that relentlessly pursues you while exploring mines. Developed by Gargin, Cave Dweller is an infamous mod that has left over 400,000 players shivering in its terrifying shadows.
The mod introduces a complex entity that specifically lurks in caves to track and hunt down players who are mining. As you get closer to it, eerie sound effects and distorted visual effects create an intense atmosphere of horror. This monster is incredibly powerful and ruthless in its attacks. Given that mining is a core gameplay mechanic, defending against its assaults with friends will be an extremely thrilling survival test.
Scape and Run: Parasites

Created by Dhanantry, the Scape and Run: Parasites mod offers a unique survival experience similar to The Last of Us. It adds highly threatening parasitic monsters to the world, which spread rapidly and take over, injecting new survival mechanics and a volatile environment into the game. The assimilated monsters are extremely powerful and often deal massive damage upon encounter.
Beyond the monsters themselves, the mod introduces a new survival system to determine if players will succumb to the infection and become assimilated creatures. This combination of fear elements and a diverse array of mutated creatures makes it a must-have horror mod for cooperative survival with friends.
Sanity

The Sanity mod, developed by croissantnova, is one of the most unsettling entries on this list, introducing a sanity system similar to that in Don't Starve. This unique stat has a profound impact on the game's pacing, affecting movement, interactions, and reactions to sudden events.
When a player's sanity drops due to attacking friendly NPCs or specific actions, the character will experience hallucinations and fall into a state of confusion. If sanity continues to decline, phantom creatures will manifest and actively attack you. These eerie negative effects and the sudden increase in game difficulty make it an excellent choice for friends looking to challenge themselves with a horror-themed playthrough.