CurseForge · Minecraft mod
LEFT BEHIND {horror]
adds 3d monsters and some biomes to your world along with a custom creative tab [CREDITS] Mcreator
Quick answer
Which LEFT BEHIND {horror] release should I use?
LEFT BEHIND {horror] left_behind_alpha-1.0.0-forge-1.20.1.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is LEFT BEHIND {horror] required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does LEFT BEHIND {horror] left_behind_alpha-1.0.0-forge-1.20.1.jar need?
left_behind_alpha-1.0.0-forge-1.20.1.jar. 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 LEFT BEHIND {horror] without breaking your instance.
Built for LEFT BEHIND {horror] left_behind_alpha-1.0.0-forge-1.20.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use left_behind_alpha-1.0.0-forge-1.20.1.jar. 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
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside left_behind_alpha-1.0.0-forge-1.20.1.jar. It opens that exact file at the source.
About this project
What does LEFT BEHIND {horror] add?

[THIS IS THE OFFICAL LEFT BEHIND ONLY MAKE FAKE VERSIONS WITH ALLOWENCE OR MAKE ADD ONS WITH ALLOWENCE] Left behind is a minecraft horror mod that is still in beta if your seeing this so have fun this mod only has entites and 2 biomes [what is LEFT BEHIND] left behind is my very first horror project or project in general when you play this mod you may see nothing at first however as you go on there will be tons of things in the future and yes i deleted the rest of this description cause its so musch work
Project description from CurseForge.
Pick your setup
LEFT BEHIND {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
LEFT BEHIND {horror] versions and loaders
left_behind_alpha-1.0.0-forge-1.20.1.jar
27 Oct 2026
left_behind-1.4.0-forge-1.20.1.jar
27 Oct 2026
left_behind-1.3.0-forge-1.20.1.jar
26 Oct 2026
left_behind-1.2.0-forge-1.20.1.jar
25 Oct 2026
left_behind-1.1.0-forge-1.20.1.jar
23 Oct 2026
left_behind-1.0.0-forge-1.20.1.jar
17 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.