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Minecraft Java 1.21 Mods

Browse 846 free mods for Minecraft Java 1.21 — popular picks include Invisible Death Messages, PKK - Create!, PillarOfFortune.

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I
1.20

Invisible Death Messages

This very lightweight plugin makes it so when people get killed by an invisible player, the name gets blurred in the death message. This adds extra mystery and confusion to your survival SMP!

530downloads
P
1.21.1neoforge

PKK - Create!

A Create-focused adventure modpack with new dimensions, expanded exploration, improved combat, and advanced storage. It blends mechanical engineering, atmospheric biomes, aircraft travel, and enhanced survival for balanced long-term gameplay.

341downloads
P
1.21

PillarOfFortune

A competitive survival game where players fight on tall bedrock pillars

328downloads
C
1.21.5

Civilization's Beginnings

Designed to transform the survival experience in Minecraft, slowing down progress and encouraging cooperation among players.

264downloads
C
1.21

Chunk Cleaners

A performance focused, highly optimized, chunk cleaner plugin for Paper 1.21+ that allows players to remove all blocks and entities within a chunk. This is a well sought after feature for Factions and Survival servers.

182downloads
E
1.21.11fabric

EsperSMP Hardcore

EsperSMP Hardcore Modpack is a lightweight Fabric modpack focused on performance, quality-of-life improvements, and fair PvP gameplay. Designed for the EsperSMP server, it enhances the Minecraft experience without changing vanilla mechanics.

135downloads
S
1.21.11fabric

Skyblock Portals

Adds buildable portals to skyblock versions of overworld and nether dimensions using somewhat difficult to obtain vanilla items, requiring players to progress to a certain degree in order to obtain access to these dimensions.

123downloads
J
1.21.1fabric

Jay's Minigame Network

This project adds popular minigames such as bedwars, mace survival, survival games, and other gamemodes coming out soon! In beta right now!

117downloads
D
1.21.3

DebugStick Survival

This plugin adds flexible debug stick customization for survival mode

106downloads
B
1.21

bannapples!

This pack replaces Minecraft’s apples with bananas, giving players a fun twist on food items while keeping gameplay mechanics unchanged. It adds a playful visual change that makes survival and farming feel more unique without altering balance.

98downloads
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
A
1.21.1neoforge

AquaLava Survival

survive in lava and water but don't swim in lava in the overworld!

81downloads
B
1.21.1fabric

Branko's Explorer Modpack

A performance-friendly exploration & survival pack — seasons, ambient immersion, and thoughtful survival mechanics for Minecraft 1.21.1.

61downloads
E
1.21.6

Every Craft - 1

Dare to take on the ultimate challenge? This Minecraft datapack completely overhauls crafting by making almost every recipe output just 1 item, transforming your game into an intense test of resourcefulness and strategic survival.

61downloads
M
1.8

MeteorShowers

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

56downloads
T
1.21.1neoforge

Teleport command in survival

Tp command for survival minecraft. in game type in chat: /tp playername or /tp coords Intended for multiplayer (works in singleplayer also) when you want to just teleport to your friends or specific coordinates.

49downloads
F
1.21.11

Fatsan Villager Trade Limiter

A useful villager trade manager plugin for configuring your survival experience.

47downloads
S
1.21.11fabric

ScarBound

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

38downloads
O
1.21.1neoforge

OneWayExchanges

Give an item to a player by right clicking. Nice if on a skyblock or underwater/lava if you can't drop that item.

35downloads
E
1.21.6

Every Craft - 16

Enhance your Minecraft experience with this datapack, designed to boost crafting efficiency by having almost every recipe output 16 items, providing a comfortable balance for your survival and building needs.

32downloads
H
1.21

Hardcore Legacy

A comprehensive semi-hardcore survival plugin for Minecraft Spigot/Paper servers, combining death challenges, team mechanics, economy, and moderation tools.

23downloads
C
1.21

Craftingable-core

⚒️ CraftingAble – The Ultimate SMP Enhancement Plugin CraftingAble is a custom Minecraft SMP plugin designed to make survival gameplay more rewarding and exciting. It introduces skill progression, custom crafting recipes, playtime tracking, starter kits,

19downloads
H
1.20.6spigot

HardcoreTempban

Temporary Hardcore ban on death. Tier-based with a reset mechanic

19downloads
N
1.20spigot

NceroCore

Hardcore death system with concussion, ghosts, and resurrection mechanics.

15downloads
C
1.21.9

Copper pickaxes addon for Survival+

Changes early game progression to require a copper pickaxe to mine iron ore instead of stone

8downloads
N
1.21.1fabric

NavNeit Engine

A Minecraft RPG expansion featuring player Stats, Skills, Jobs, and Mob Scaling, designed to make survival more challenging and rewarding.

Food Spoilage
1.21.1neoforge

Food Spoilage

Add realistic food decay mechanics to your Minecraft survival experience!

8.4kdownloads
Create - World in Motion
1.21.11fabric

Create - World in Motion

A Create-focused modpack for Minecraft 1.21.11, centered on mechanical automation, moving contraptions, and creative factory building in survival.

1.6kdownloads
[SNG] Dread Mechanica
1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads
SurvivalTweaks [1.21.6+]✨ Better vanilla mechanics ✅
1.21spigot

SurvivalTweaks [1.21.6+]✨ Better vanilla mechanics ✅

FREE! | Created to add some useful mechanics for useless items

1.3kdownloads
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
Cooking Create Modpack
1.21.1neoforge

Cooking Create Modpack

A perfect blend of culinary artistry and mechanical engineering for Minecraft players who want more than vanilla survival.

927downloads
Sudden Death | Enhance monster abilities | Game mechanics  [1.21-1.21.11]
1.21spigot

Sudden Death | Enhance monster abilities | Game mechanics [1.21-1.21.11]

Enhance the monster's abilities, survival becomes impossible.

893downloads
✨AzLifestealCore✨ [1.16x - 1.21x] [Core System✅] [Custom Hearts & Death Mechanics✅]
1.20spigot

✨AzLifestealCore✨ [1.16x - 1.21x] [Core System✅] [Custom Hearts & Death Mechanics✅]

The ultimate core for Lifesteal servers — manage hearts, deaths, revives, and hardcore PvP

184downloads
PlayerQuests
1.21paper

PlayerQuests

Survival-friendly questing by the players for the players!

65downloads
SimulationOfLife
1.21paper

SimulationOfLife

Adds exhaustion mechanics and specializations to help simulate real-life stamina and mastery. Work together to thrive.

11downloads