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backroom horror

A cooperative Minecraft horror mod where up to four players explore the Backrooms, solve puzzles, manage sanity, and survive terrifying entities.
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backrooms-1.4.0.jar

File namebackrooms-1.4.0.jar
Uploader
mania5diazmania5diaz
Uploaded
Oct 31, 2026
Downloads
24
Size
681.2 KB
Mod Loaders
Forge
File ID
9381237
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

Forge

implementation "curse.maven:backroom-horror-1775701:9381237"

Learn more about Curse Maven

What's new

Backrooms 1.4.0

Features

  • Solo and cooperative gameplay for up to four players.
  • Level 0, Level 1, and the Darkrooms route.
  • Five difficulty settings with different map sizes.
  • Five connected missions in Level 0.
  • Smiler, Bacteria, and Hound encounters.
  • Individual sanity, atmospheric fog, and positional horror sounds.
  • Battery-powered handheld flashlight.

Survival and Progress

  • Ten lives per player for the entire run.
  • Three-minute heartbeat-guided recovery after death.
  • Manual checkpoint terminals and pause-menu saving.
  • Start fresh or continue from a saved checkpoint through the lobby.
  • Hunger no longer decreases.

Fixes and Improvements

  • Fixed interaction with the colored puzzle pillars.
  • Increased structural wall thickness.
  • Hidden vanilla debug coordinates during gameplay.
  • Improved enemy models and warehouse lighting clearance.

Requirements

  • Minecraft Java Edition 1.20.1.
  • Forge 47.4.28.
  • Java 17.
  • Install the same mod version on all clients and the server.

This mod has no additional files