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Minecraft Java 1.20 Mods

Browse 45 free mods for Minecraft Java 1.20 — popular picks include Brutal Nightmare : Insane Difficult, Knights And Castles, Plants vs Zombies: Reimagined.

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Brutal Nightmare : Insane Difficult
1.16fabric

Brutal Nightmare : Insane Difficult

Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.

84kdownloads
Knights And Castles
1.20.1forge

Knights And Castles

This Minecraft mod adds medieval guards, undead knights, and regular knights to the game, along with new weapons like lances and katanas. It also introduces the mythical phoenix, enhancing the medieval fantasy experience.

26kdownloads
Plants vs Zombies: Reimagined
1.20.1forge

Plants vs Zombies: Reimagined

A mod that adds the plants from PvZ as usable weapons as well as some new zombie opponents!

18kdownloads
Desert Apocalypse - A Multiverse Adventure
1.20.1forge

Desert Apocalypse - A Multiverse Adventure

A harsh desert with super intelligent mobs and deadly temperatures.

15kdownloads
Plants Vs Zombies Replanted
1.20.1forge

Plants Vs Zombies Replanted

A Plants Vs Zombies Mod that aims to be as accurate to the original game as possible.

9.6kdownloads
endofdays
1.20.1forge

endofdays

This is a zombie AI enhancement extension designed for high-version Forge, aiming to allow players to freely design and create mutation modpacks.

8.0kdownloads
Zombie Hardcore
1.20.1forge

Zombie Hardcore

Get ready to face thirsty zombies, they will break all blocks to get to you! Literally.

7.6kdownloads
Murcs Zombie Additions - "Apocolypse Structures"
1.20.1forge

Murcs Zombie Additions - "Apocolypse Structures"

New structures, items, and Zombies meant to enhance the gameplay of apocalypse-themed modpacks!

3.3kdownloads
Petrichor Mosslorn - Abandoned Overgrown City Zombie Survival
1.20.1fabric

Petrichor Mosslorn - Abandoned Overgrown City Zombie Survival

The official modpack for the abandoned city survival map: Mosslorn.

3.0kdownloads
Omni-Apocalypse
1.20.1forge

Omni-Apocalypse

As an infection spreads across the world, the player uses the watch's powers to battle mutant creatures. With each transformation, they gain unique abilities, becoming the last hope to save the realm from total destruction

1.8kdownloads
The Last Survivors - Zombie Apocalypse
1.20.1forge

The Last Survivors - Zombie Apocalypse

The city has fallen… and now surviving among ruins and ravenous creatures is the only option. This modpack recreates that atmosphere with an intense and realistic urban‑apocalypse experience.

1.7kdownloads
XxCreeperxX's Zombie Expansion
1.21.4neoforge

XxCreeperxX's Zombie Expansion

A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more

1.6kdownloads
endofday
1.20.1forge

endofday

This is an introduction about endofday mods, It contains some content of Apocalypse and some content of 100day.

1.6kdownloads
Dark Lucky Apocalypse
1.20.1forge

Dark Lucky Apocalypse

Dark Lucky Apocalypse is a hardcore Minecraft modpack where every *Lucky Block* brings either riches or disaster. In this world of horror, luck becomes a deadly trap with nightmarish creatures and intense challenges.

1.5kdownloads
ZombiemagiCraft
1.20.1fabric

ZombiemagiCraft

Modpack that add some features and improve Minecraft base experience with new biomes, new mobs, new IA, lot of visual animations and much more.

732downloads
Noches Muertas
1.20.1forge

Noches Muertas

A progressive zombie survival mod where every night becomes more dangerous, with evolving infected, hordes, blood moon events, weapons, research, defenses, survivors, structures, and infected Nether progression.

729downloads
Immersive Nation: UNDEAD
1.20.1forge

Immersive Nation: UNDEAD

A hardcore zombie apocalypse overhaul inspired by The Walking Dead. Operation Cobalt failed. Survive the aftermath.

668downloads
BetterZombies - B.Z
1.20.1forge

BetterZombies - B.Z

A mod that adds a new zombie while revamping the existing one, along with new items, and a new dimension.

626downloads
abm991's Zombie Infection
1.20.1fabric

abm991's Zombie Infection

A mod about zombie infection.

619downloads
Parasites and monsters
1.20.1forge

Parasites and monsters

In a dystopian future, Earth suffers a pandemic unleashed by a parasitic virus, turning the infected into ferocious mutant zombies. The survivors must learn technology and mystical arts to fight the infection and discover the truth behind the cataclysm.

595downloads
Quest Dimensions & Mob Hunts
1.16.3

Quest Dimensions & Mob Hunts

A Minecraft quest datapack focused on mob hunting, dimensions, and milestone-based rewards. Progress through separate quests such as Overworld, Nether, End, Boss, Zombies, Undead, Arthropods, Animals, and Total Hostiles. Earn bonus experience

539downloads
Story of Mineyarg
1.20.1forge

Story of Mineyarg

Zombie Apocalypse and Eternal Winter Mod

492downloads
NLNZAO NloobNeon Simple Horde
1.20.1forge

NLNZAO NloobNeon Simple Horde

Prepare for the night. SimpleHorde Nlnzao adds overwhelming, aggressive hordes of red-eyed zombies and skeletons to challenge your survival skills.

484downloads
Demon Ghost
1.20.1forge

Demon Ghost

This adds a new mob called: Demon Ghost btw the file says demon zombie but that was a mistake

472downloads
Main Survivor Zombie (DEAD)
1.20.1forge

Main Survivor Zombie (DEAD)

A survival mod pack set in a world after a global catastrophe. Civilization has collapsed, cities have fallen into ruin, and nature and monsters have taken over the world.

296downloads
4th's Momento Mori
1.20.1forge

4th's Momento Mori

A Dark mod about the undead and experiments

261downloads
Floral Warfare
1.20.1forge

Floral Warfare

Adds items, mobs, blocks and more from Plants vs. Zombies. (W.I.P).

256downloads
TheDeadAweking
1.20.1forge

TheDeadAweking

The Undead Monsters are alives......

247downloads
Undead Lands
1.20.1forge

Undead Lands

Survive in a brutal, realistic world filled with dangerous creatures, advanced weapons, and immersive environments. Explore, build, and fight to endure the apocalypse.

228downloads
Zacian Companions
1.20.1forge

Zacian Companions

Turn a ravenous zombie into a friendly Zacian! Feed, clothe, and arm them, and let them fight by your side!

165downloads
The Scorching Mod
1.20.1forge

The Scorching Mod

This project adds a new dimension, damage type, and new mobs (including one undead boss) and 3 new structures! This mod is something I made for fun some years ago, and I'm deciding to upload it to modrinth now but I might be missing some features.

83downloads
Undead Remains
1.20.1forge

Undead Remains

undead based mod with new dimension and other cool stuff

82downloads
STIKS_Mod - magic RPG postapocalypse
1.20.6fabric

STIKS_Mod - magic RPG postapocalypse

survival in postapocalypse with RPG leveling and magic

50downloads
Luminous Monsters Mod (1.21.1, 1.20.1) – Fight Biome-Specific Undead
1.21.1forge

Luminous Monsters Mod (1.21.1, 1.20.1) – Fight Biome-Specific Undead

Luminous Monsters Mod adds 12 new types of Zombies and Skeletons to your world. These new monsters appear in different environments, making exploration more exciting and challenging. Features: Introduces 12 new variants for both Zombies and Skeletons. Each new undead mob spawns in a specific biome that matches its appearance. Screenshots: Minecraft mod menu displaying […]

SkyBlock Ultimate! Map (26.2, 1.20.1) – The Ultimate Challenge
1.20.1

SkyBlock Ultimate! Map (26.2, 1.20.1) – The Ultimate Challenge

SkyBlock Ultimate! Map is a SkyBlock map designed by Zombie1111. In this map, you start on a simple island, but the journey is anything but ordinary. Break blocks and defeat mobs to progress through various stages, completing quests and custom advancements along the way. Your exploration area is limited, so you can't just build straight […]

Enemy Echelons Mod (1.20.1, 1.19.3) – World Height Based Mob Difficulty
1.20.1forge

Enemy Echelons Mod (1.20.1, 1.19.3) – World Height Based Mob Difficulty

The Enemy Echelons mod introduces a new mechanic where the difficulty of a hostile mob, like zombie, depends on the y-level in which it spawns. This means, a zombie which spawned deep underground will have higher health and stronger attacks. This makes mob fighting harder the deeper underground you go. This works best in dimensions […]