Minecraft Java 1.20 Mods
Browse 538 free mods for Minecraft Java 1.20 — popular picks include Zombie Plague III, SURVIVE THE FALLOUT, Wasteland Wanderer | Fallout.
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Zombie Plague III
Transforms vanilla Minecraft into a brutal survival experience in a zombie-overrun world.
SURVIVE THE FALLOUT
based off fallout 3 this modpack is about surviving the wastes, and fighting mutated enemies and robots, you will need to ration your food and water to survive, GOOD LUCK AND SURVIVE THE FALLOUT
Wasteland Wanderer | Fallout
Turns Minecraft into a Survival Fallout Experience!
[SmittieKing] Transylvania
A modpack that incorporates certain mechanics, atmospherics, and wildlife inspired by Transylvania.
Create: Pollution edition
This is a create based modpack with multiple mods to add pollution mechanics and tough as nails to make the game harder. It also includes a few dungeon mods as well.
RP (Hardcore life)
this is a mod pack offers mechanical type gameplay. Also If you have any questions, please join our discord server https://discord.gg/QEjKPtuMzk
HiBo - Hardcore Vanilla SkyBlock
A Hardcore Skyblock projekt using only vanilla mechanics to get everything you want
SimpleCrown
Adds a simple, but cool looking crown. Not obtainable in Survival.

Ex Nihilo Fabricio
A Fabric Skyblock Allround Mod - Get Resources from Nothing! And no more grinding, with handy machinery!
Veil of the Ancients
A modpack blending horror, challenge, and adventure. Adapt to new survival mechanics, manage food wisely, and face smarter enemies. Explore new biomes, dimensions, and structures. Master magic, automate with Create, and uncover hidden mysteries.
Phayriosis:Cataclysm
A hardcore add-on for the PHAYRIOSIS mod that adds a wealth of new mechanics and interesting gameplay.
Bossmode
Bossmode is the difficulty above hardcore that turns every mob into a boss fight, including passive mobs. Can you survive?
[SmittieKing] Antarctica
A modpack that incorporates certain mechanics, atmospherics, and wildlife inspired by Antarctica.
HardcoreLive
10-day datapack for hardcore mode where the difficulty increases every day.
FPS Drop When You Hurt
This mod links your framerate to your character's health. If injured or near death, your framerate drops and only recovers by eating food to heal. Adds a challenging survival twist to gameplay!
Disable Structures by choice
This Datapack was originally designed for Skyblock_infinit to be able to disable specific structures by choice
Warium Dead War Modern vs Medieval
An ancient world populated by mystical creatures and robots and official modpack of the Dead War server
OneHitTree
OneHitTree instantly breaks entire trees with one block hit. This lightweight plugin works across Minecraft 1.13-1.21, featuring configurable options and automatic leaf cleanup for efficient wood gathering.
Mechanical suffering
Modpack with little bit of everything. Create, BetterEnd and BetterNether, Ice & Fire, Born in Chaos, Cataclysm , Mowzies mobs and lot more.
NigloSkyblock
“NigloSkyblock is a Minecraft Skyblock mod where players survive and expand their island using custom mechanics and progression.”
Server Hardcore
A simple mod that makes a new world every time a player dies in hardcore.
Lose Your Touch
The mod called *Lose Your Touch* was developed by some sadist/masochist who was bored with normal survival. Even hardcore did not present any difficulty for him. Thus, with *Lose Your Touch* he was able to make survival more difficult.
D3 FanMod
This fan mod for Minecraft recreates some hardcore survival mechanics of Dedsafio 3. It adds unique commands, activatable mechanics, and progression elements from the series, giving players an experience that captures a bit of the essence of Dedsafio 3.
Reviver Mod
This mod adds utilites that you can use to revive your friends in Hardcore Minecraft.
Coalesce
Server-side configurable hardcore combat
VirtualPump
Survival in a submerged world
Reighn of Nether:survival mode addon
This mod is an addon for the "Reign of Nether RTS" mod. The mod allows you to switch to RTS mode in survival mode. Notes: The KeepInventory gamerule should be on or you will lost all your items! Mod was made with MCreator
I do what mojang does not
It will add a BrainInAJar, DispenserColorApplier, VillagerOnALeash, FlowerColorApplier, and EveryBlockDealsFallDamage to your Survival Gameplay :
Yolo
You only live once... the name says it all. This plugin is meant for hardcore survival servers, that implements, but also expands a bit on the vanilla hardcore mechanics for a player's death on a server.
Yoho's Vehicle Mod
A small project I'm working on in my spare time to add different classes of vehicles with different benefits to the game (everything is obtainable in survival)
Create:Infinity Mechanism Skyblock Edition
Create:Infinity Mechanism, But you need to start your Mechanism journey on a Skyblock
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.
CIVILIZED - A New Era
Modded Geopol, with Create, Better Survival Mechanics, Vehicle Mods, Guns, & More!
Cosmic_SMP
This mod-pack is designed to enhance the survival experience on your world by adding new gameplay mechanics, items, and features.
Readable Gravestones
A lightweight Forge 1.20.1 mod that lets players write, edit, and read custom epitaphs on supported gravestone blocks.
BLACKSOULS II
A hardcore dark-fantasy RPG mod with custom stats, skills, bosses, souls, weapons, accessories, and brutal combat mechanics.