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Minecraft Java 1.21 Mods

Browse 860 free mods for Minecraft Java 1.21 — popular picks include Siscu's Survival Expansion Data Pack (1.21.1, 1.20.1) – Survivor's Elegy, Hardcore Lives Plugin, Fake Creative Mode.

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Siscu's Survival Expansion Data Pack (1.21.1, 1.20.1) – Survivor's Elegy
1.21.1

Siscu's Survival Expansion Data Pack (1.21.1, 1.20.1) – Survivor's Elegy

Siscu's Survival Expansion Data Pack brings you an entirely new survival experience! Welcome to Survivor's Elegy, an extensive data pack designed to add cohesiveness and interesting features to your survival world! With renewed Biomes and some mechanics, this data pack is worth your time! Enjoy playing this data pack! Features: Game Mechanics Withering: Overworld creatures […]

H
1.12spigot

Hardcore Lives Plugin

hardcore, mechanics, challenge

42kdownloads
F
1.20fabric

Fake Creative Mode

A Fabric mod that allows players to visually switch between Creative and Survival modes without affecting actual gameplay. Players can experience the Creative mode interface, including flight and the HUD, while remaining in Survival mode on the server.

12kdownloads
A
1.17

AntiGamemode

Prevents players from leaving Survival Mode without an OP

2.0kdownloads
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!

661downloads
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.

356downloads
P
1.21

PillarOfFortune

A competitive survival game where players fight on tall bedrock pillars

338downloads
C
1.21.5

Civilization's Beginnings

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

277downloads
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.

183downloads
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!

164downloads
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.

161downloads
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.

141downloads
D
1.21.3

DebugStick Survival

This plugin adds flexible debug stick customization for survival mode

114downloads
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.

99downloads
A
1.21.1neoforge

AquaLava Survival

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

86downloads
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

69downloads
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.

64downloads
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.

63downloads
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.

56downloads
F
1.21.11

Fatsan Villager Trade Limiter

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

51downloads
S
1.21.11fabric

ScarBound

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

42downloads
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.

36downloads
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.

25downloads
H
1.20.6spigot

HardcoreTempban

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

20downloads
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
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.

15downloads
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

11downloads
B
1.20.4

Biner SlashServer

BinerSlashServer is a lightweight Velocity plugin that simplifies server switching by allowing players to connect to servers using simple slash commands like /survival instead of /server survival.

1downloads
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