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Minecraft Java 1.21 Mods

Browse 6 free mods for Minecraft Java 1.21 — popular picks include Mutant Monsters, Turtle Dynasty, ProtoMP.

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Mutant Monsters
1.21.11fabric

Mutant Monsters

The mutants are back! Face scary creatures and powerful beasts like never before.

47Mdownloads
Turtle Dynasty
1.21.1forge

Turtle Dynasty

Addon mod for Samurai Dynasty adding weapons of 2012 Teenage Mutant Ninja Turtles

2.4kdownloads
ProtoMP
1.21.1neoforge

ProtoMP

The world has fallen. Manage thirst and radiation, wield modern weaponry, and engineer your survival against deadly mutants and bosses in a ruined world.

1.1kdownloads
Velorise EMC
1.20.1forge

Velorise EMC

A progression-focused EMC mod with transmutation, world tiers, alchemical machines, custom equipment, boss arenas, and endgame challenges.

583downloads
Pathogen Monster Plague Mod (1.21.1, 1.20.1) – Mutants Take Over World
1.21.1forge

Pathogen Monster Plague Mod (1.21.1, 1.20.1) – Mutants Take Over World

Pathogen Monster Plague Mod is a horror-style expansion mod that introduces a dangerous chemical infection which corrupts creatures and biomes, creating aggressive mutant lifeforms across the world. You must craft special gear and weapons to survive the spreading plague. Features: About 90+ unique mutant mobs, including corrupted vanilla creatures and biome variants World corruption system […]

Alchemical Resonance Mod (1.21.1, 1.20.1) – Automate Endless EMC and Craft
1.21.1

Alchemical Resonance Mod (1.21.1, 1.20.1) – Automate Endless EMC and Craft

Alchemical Resonance Mod extends ProjectE with upgraded energy collectors, link blocks, and endgame gear. It brings high-tier progression to modern game setups. Players can produce huge amounts of EMC with power flowers and automate item transmutation. The mod also introduces top-tier armor sets and powerful weapons with special combat abilities. Features: Adds upgraded EMC collectors […]