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Minecraft Java 1.21 Mods

Browse 127 free mods for Minecraft Java 1.21 — popular picks include DayNightFaction, SafeSteps, HardcoreSoulShrines.

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DayNightFaction
1.18

DayNightFaction

A tactical survival plugin that forces players to choose between the light and the dark. Depending on their faction.

47downloads
SafeSteps
1.21

SafeSteps

SafeSteps is a survival utility plugin that lets players toggle fall damage immunity and shows exact death coordinates with world info.

46downloads
HardcoreSoulShrines
1.21

HardcoreSoulShrines

HardcoreSoulShrines is a plugin designed for Hardcore servers where death is meant to be meaningful but not necessarily final. Buy back your fallen friend from a special shrine.

42downloads
MaxTools
1.21

MaxTools

Perfect for a survival game with progression.

39downloads
Infinite Snowballs!
1.21.11fabric

Infinite Snowballs!

Throw unlimited snowballs in Survival mode by holding at least two snowballs. Below that, the mod works just like vanilla Minecraft.

38downloads
JustBed
1.21

JustBed

A simple utility to teleport back to your bed respawn point with a single command. Lightweight and perfect for survival servers.

37downloads
ElementalCrystals
1.21

ElementalCrystals

ElementalCrystals adds custom elemental crystals with special abilities. Players can craft and use Fire and Water Crystals in survival gameplay. Thanks

36downloads
One-Tap Rule
1.21.2fabric

One-Tap Rule

A hardcore Fabric mod replacing vanilla damage with a fixed, arcade-style hitpoint system and disabling natural regeneration.

21downloads
Above The Leaves: Survival
1.21.1

Above The Leaves: Survival

You can only walk on leaves! Touch the ground and you will die through it.

19downloads
Squid Improvements
1.15

Squid Improvements

Squids and Glow Squids will give effects when you try to attack them! Survival friendly addition to vanilla worlds

7downloads
Legendary Survival Overhaul Mod (1.21.1, 1.20.1) – Temperature, Thirst, Health Overhaul
1.21.1forge

Legendary Survival Overhaul Mod (1.21.1, 1.20.1) – Temperature, Thirst, Health Overhaul

Legendary Survival Overhaul Mod is a highly configurable mod that significantly expands Minecraft’s survival mechanics. It introduces new systems such as temperature, thirst, localized body damage, and a redesigned health system to create a more immersive and challenging survival experience. Features: Temperature System A dynamic body temperature system influenced by environment factors such as biomes, […]

Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
1.21.1forge

Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters

Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]

Armor Tweaks Mod (1.21.1, 1.20.1) – Tweaks Armor & Damage Mechanics
1.21.1fabric

Armor Tweaks Mod (1.21.1, 1.20.1) – Tweaks Armor & Damage Mechanics

Armor Tweaks Mod makes some adjustments to the protection provided by different armor types and also tweaks the damage dealt by players wearing specific gear. The goal of these is to make the survival game more optimal for a PvP scenario. The list of changes as noted by the developer are given below. Features: Players […]

R
1.21

RNGHearts

Add randomized heart counts to players! Features animated heart rolling, craftable Heart Dice items, and per-player persistence. Perfect for hardcore survival servers.

84downloads
M
1.8

MeteorShowers

Survival-friendly random meteor shower events with warnings, craters, and loot

56downloads
S
1.21.11fabric

ScarBound

A simple survival challenge where avoiding damage matters and every mistake leaves a mark

38downloads
Aethelgard Odyssey
1.21.1fabric

Aethelgard Odyssey

Aethegard Odyssey is a medieval Minecraft modpack blending RPG mechanics with immersive exploration. It features custom dungeons, class-based progression. Expect challenging survival, magic, and epic boss fights.

1.1kdownloads
LegendsOfTheNorth
1.20paper

LegendsOfTheNorth

Skyrim-inspired RPG plugin with amazing functions, mechanics and quests.

2downloads
FTB Skies 2 Modpack (1.21.1) – Player-Driven Skyblock Progression
1.21.1

FTB Skies 2 Modpack (1.21.1) – Player-Driven Skyblock Progression

FTB Skies 2 Modpack is a progression-driven skyblock modpack built for Minecraft, focused on rewarding gameplay, custom mechanics, and player choice. Players begin on floating islands in the sky and progress through carefully designed systems that blend technology, magic, automation, and exploration. Instead of a single forced progression path, the pack allows players to choose […]