CurseForge · Minecraft mod
Alex's Mobs (Legacy)
A backport of 1.16.5 Alex's Mobs to 1.12.2 with some backported features from 1.20.1
Quick answer
Which Alex's Mobs (Legacy) release should I use?
Alex's Mobs (Legacy) Alex's Mobs Forge 1.12.2 v1.6.0 targets 1.12.2 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Alex's Mobs (Legacy) 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 Alex's Mobs (Legacy) Alex's Mobs Forge 1.12.2 v1.6.0 need?
Alex's Mobs Forge 1.12.2 v1.6.0. Change the file and its required mods may change too.
Install Citadel (Legacy) first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Alex's Mobs (Legacy) without breaking your instance.
Built for Alex's Mobs (Legacy) Alex's Mobs Forge 1.12.2 v1.6.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Alex's Mobs Forge 1.12.2 v1.6.0. It targets 1.12.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Citadel (Legacy) first. We found matching files for this game-version and loader setup.
- 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 Alex's Mobs Forge 1.12.2 v1.6.0. It opens that exact file at the source.
About this project
What does Alex's Mobs (Legacy) add?
Alex's Mobs (Legacy)
⚠ Requires Citadel (Legacy)
This mod will not run without Citadel (Legacy) installed.
Expect Bugs as this is the Intial Release, If you find bugs or would like to contribute go to Github
A full backport of the 1.16.5 version of Alex’s Mobs for Minecraft 1.12.2, including select creature and feature backports from later versions such as 1.20.1.
This project brings the creatures, behaviors, items, animations, and world interactions of Alex’s Mobs into the 1.12.2 ecosystem while preserving the original gameplay experience as closely as possible.
Overview
Alex’s Mobs is one of Minecraft’s most well-known creature expansion mods, adding a massive variety of unique animals and creatures, each with distinct AI, animations, drops, and interactions with the world.
Alex’s Mobs (Legacy) aims to faithfully recreate that experience on Minecraft 1.12.2 with a strong focus on parity, stability, and compatibility.
Features
- Large variety of unique mobs with custom AI and behaviors
- Fully implemented animations, models, sounds, and interactions
- Complete item and block support
- Accurate spawning logic and biome integration
- Mechanics and drops consistent with the original mod
- Designed for seamless survival gameplay
- Includes select backported content from newer versions such as 1.20.1
About This Backport
This project focuses on accuracy, completeness, and long-term stability for the legacy Forge environment.
- Built specifically for Minecraft 1.12.2 Forge
- Full backport of the 1.16.5 version
- Includes select features and mobs from newer versions
- Strong emphasis on preserving original behavior and mechanics
- Designed to feel as close to the modern version as possible
This is not a redesign or reinterpretation.
It is a faithful continuation of the original experience for legacy Minecraft players and modpacks.
Compatibility
- Requires Citadel (Legacy)
- Works well in modpacks
- Compatible with many biome, dimension, and world generation mods
- Safe to add to existing worlds (new mobs will spawn naturally)
Original Mod
You can find the original version here:
👉 Original Alex's Mobs (Forge)
All credit for the creatures, mechanics, animations, sounds, and overall design belongs to the original author.
Notes
- This is a backport and continuation project, not a replacement
- Focused on preserving the original design philosophy and gameplay
- Designed for clean integration into legacy modpacks
- Issues and compatibility problems may be addressed in future updates
If you want the full Alex’s Mobs experience on Minecraft 1.12.2, this project exists to make that possible.
Modpack Use
This mod is free to use in modpacks.
You are welcome to include it in public or private modpacks without permission.
Project description from CurseForge.
Pick your setup
Alex's Mobs (Legacy) by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.12.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Alex's Mobs (Legacy) versions and loaders
Alex's Mobs Forge 1.12.2 v1.6.0
alexsmobs-1.12.2-1.6.0.jar
21 Aug 2026
Alex's Mobs Forge 1.12.2 v1.5.0
alexsmobs-1.12.2-1.5.0.jar
30 May 2026
Alex's Mobs Forge 1.12.2 v1.4.0
alexsmobs-1.12.2-1.4.0.jar
28 May 2026
Alex's Mobs Forge 1.12.2 v1.3.0
alexsmobs-1.12.2-1.3.0.jar
28 May 2026
Alex's Mobs Forge 1.12.2 v1.2.0
alexsmobs-1.12.2-1.2.0.jar
27 May 2026
Alex's Mobs Forge 1.12.2 v1.1.0
alexsmobs-1.12.2-1.1.0.jar
27 May 2026
Alex's Mobs Forge 1.12.2 v1.0.0
alexsmobs-1.12.2-1.0.0.jar
26 May 2026
Looking for an older file? The official CurseForge project page is in Resources.