Mods for Minecraft Java
Browse 190 free mods for Minecraft Java — popular picks include Mutantics, Biomorphosis, ICE MUTATION.
Updated daily
Mutantics
Adds special mutations for the player, available upon first joining the world
Biomorphosis
A mod about mutations and evolution, where you control an organic ecosystem, creating structures and creatures from living matter. Harness biomass to develop your colony, but be prepared for the dangers your experiments may bring
ICE MUTATION
survival in ice world
Velorise EMC
A progression-focused EMC mod with transmutation, world tiers, alchemical machines, custom equipment, boss arenas, and endgame challenges.
Transmution
Adds the Transmutation Table that lets you transmute certain items (more to come later)
Hexssence
This is an addon for Hexcasting based around resource generation and transmutation.
Mutants Of Discord
Mod created In order to add local jokes
Item Alchemy Expansion
Added NBT item support and shulker box support to the Transmutation Table in Item Alchemy
Mob Level
Gives every mob a level that scales its health, damage, drops, and XP. High levels are rare spawns, and breeding inherits parent levels with rare mutations, making strong animal farms a long grind.
corpseorigin
Corpse Origin is a Minecraft mod inspired by the web comic "Shen Xiong" (尸兄)/Zombie Brother, designed for Neoforge 1.21.1, introducing a core system of infection, mutation, and evolution.
The Gifted
Unlock abilities by surviving danger, injecting powerful serums, or experimenting with alien tech and mutation.
UnleashedSMP
UnleashedSMP is a chaos and event plugin for Minecraft Paper servers, featuring 50+ admin-triggered events, random effects, and mutant mobs to create unpredictable, fun, and engaging SMP gameplay.
FarmContest | Make Farming Fun Again | Mutation System
Allows to create a produce contest on the Paper server
Materia-Reborn
A progression-focused Minecraft transmutation mod inspired by ProjectE, featuring Essence, upgradeable tables, rituals, storage, and smelting systems.
Basic Transmutation
Convert spare ingots between tiers like a real alchemist.

Ashen World
A Fallout-inspired survival mod for NeoForge that introduces radiation, mutations, contaminated environments, chem crafting, and dangerous evolutionary changes to your Minecraft world.
Mobs patch for vampirism
You need mutant monsters by the moment. Fixed behaviour for stray, husk and mutant monsters using mixin
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.

Endermium
What the project specifically does or adds The Endermium Mod expands the "post-game" of Minecraft by introducing a new tier of survival. It adds a complete set of Endermium tools and armor, which are obtained through a unique transmutation process.
Gene Mutation
This is a mod that dynamically increases difficulty. All mobs will gradually undergo mutations.
Replicator First Type
Evolving slimes harness solar energy and develop genetic mutations. Predatory spiders create evolutionary pressure. Features 12+ genes, horizontal gene transfer, DNA scanner. Watch natural selection in your Minecraft world!
Player Mutations
A behavioral evolution system that mutates players based on their playstyle. Every cycle (default 3 days), the plugin analyzes player behavior and triggers mutations that fundamentally change how they play.
Mellifera
Forestry-lineage bee breeding for modern NeoForge: 58 species and their mutation tree, with gene surgery included. New species and combs you can add with a single JSON file.
Libri Mutationis
The Books of Changers, its in latin
Mutant Skeleton Armor Tweaks Mod (1.20.1, 1.20) – Chestplate Crossbow Support And Tooltips
Mutant Skeleton Armor Tweaks Mod main change is making that chestplate compatible with crossbows, addressing an equipment interaction limitation. The mod also adds a tooltip that describes what each armor piece does, providing quick in-game clarification of the armor’s effects without relying on external documentation. Features: Makes the Mutant Skeleton Chestplate from Fuzs’ Mutant Monsters […]
Mutant More Mod (1.20.1, 1.19.2) – Tons of New Mutant Mobs
Mutant More Mod adds a ton of new mutant mobs into the game. These mutant mobs can be found naturally or created with the new items Formula Y and Compound Z. They're extremely tough opponents and yield powerful items as rewards for defeating them. The mod also adds lots of new advancements that you can […]
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 […]
SCP-427 Lovecraftian Locket Mod (1.20.1, 1.19.2) – Healing With A Cost
SCP-427 Lovecraftian Locket Mod adds a powerful healing artifact with escalating benefits and a dangerous time limit. It helps the player at first, but extended use leads to a hostile mutation event. Features: Adds the item SCP-427 (Lovecraftian Locket) Provides strong healing and buff effects while opened Risk increases the longer it stays open Only […]
Sophisticated Backpacks Container Blacklist Mod (1.21.1, 1.20.1) – Blacklist For Backpacks
Sophisticated Backpacks Container Blacklist Mod adds a blacklist option that you can configure to prevent backpacks from the Sophisticated Backpacks mod from picking up items from them. For example, you can add a container like ProjectE Transmutation Table to the blacklist, and the mod will prevent backpacks from picking items from them. Features: An add-on […]
The Mutant Mobs Mod (1.20.1, 1.19.2) – Many More Mutant Creatures
The Mutant Mobs Mod adds more mutant monsters to Minecraft. Hunter gun is quite effective weapon to fight mutant monsters, hunter gun bullet is arrow. Features: Mutant Zombified Piglin Health:200 Damage:10 Armor:30 If you don't attack it, it doesn't attack you Mutant Stray Health:200 Damage:15 Armor:30 Mutant Zombie Villager Health:150 Damage:50 Mutant Drowned Health:200 Damage:15 […]
Project Extended Mod (1.21.1, 1.20.1) – New Features to ProjectE
Project Extended Mod is a mod that adds features to ProjectE that EE2 would probably have had it been made in modern times. Features: Restricting Learning and Condensing Items that are prevented from being learned in transmutation tables and from being reproduced in energy condensers can still be used as fuel to provide EMC. Interdiction […]
Distorted Rex Mod (1.20.1, 1.20) – The Terrifying Predator
Distorted Rex Mod brings a new mob to Minecraft with the appearance of a terrifying mutant dinosaur. It attracts players with its tense hunting experience and unique mechanics. Features: Distorted Rex adds a mutant dinosaur that can hunt by smell, attack when it detects the player, and cause bleeding. It can sneak up on you […]
ProjectE Mod (1.21.1, 1.20.1) – Never Mine for Ores Again
ProjectE Mod brings back the classic alchemy gameplay of Equivalent Exchange 2. It lets you break down unwanted items into a universal energy called EMC (Energy-Matter Covalence). You can then use this EMC to create almost any other item, turning useless materials into valuable resources. The mod includes famous items like Transmutation Tables, Energy Condensers, […]
The Mold Magnum Opus of Infections Mod (1.20.1) – Infection Mechanics
The Mold Magnum Opus of Infections Mod introduces a highly infectious fungus called "The Mold". The Mold is a highly infectious fungus, a mutation of the popular Myceliosis Parasitum, it originally was located inside of a cave hidden away for years after getting out-competed by its more studied and infectious brother. While stuck inside of […]
Equivalent Storage Mod (1.12.2) – Unlock EMC Based Automation
Equivalent Storage Mod is a Minecraft mod that integrates the functionalities of Refined Storage and ProjectE by introducing the Equivalence Engine. This block allows players to access items from their Transmutation Table within a Refined Storage network. Features: Allows configuration of priority, access type, and redstone control. Integrates with Refined Storage to access items from […]
Dampened Mod (1.20.1) – Library for Power Dampening
Dampened Mod is an addon for Palladium that adds blocks, effects, and interactions that will allow addonpack developers to allow for cross-pack power dampening. Screenshots: Dark Matter Dampening Handcuffs: Dampens Dark Matter-based powers Mutant Dampening Collar: Dampens Genetic-based powers Dampening Block Recipe: Nether Star, Titanium Blocks, and a Vibranium Circuit Kryptonite Gold Cuffs: Dampens Kryptonian […]