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Minecraft Java 1.21 Mods

Browse 43 free mods for Minecraft Java 1.21 — popular picks include Lifesteal+VoiceChat, Overeating, ShieldStatus Mod.

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Lifesteal+VoiceChat
1.21fabric

Lifesteal+VoiceChat

Well known lifesteal Mechanics with a addition of Simple voice chat.

11kdownloads
Overeating
1.21.1neoforge

Overeating

Adds overeating and new useful mechanics for survival and combat!

9.3kdownloads
ShieldStatus Mod
1.21.4fabric

ShieldStatus Mod

This mod adds a simple color indicator — green when your shield is active, red when it’s disabled or recharging. Perfect for PvP and survival players who want better combat awareness without clutter.

4.0kdownloads
Project AZOTH Cobblemon Modpack
1.21.1fabric

Project AZOTH Cobblemon Modpack

Project AZOTH is back and better than ever. Explore a fresh take on the Pokémon experience in Minecraft with seamless open-world mechanics, community-driven events, and an immersive survival adventure.

3.0kdownloads
Survival Not Guaranteed
1.21.1neoforge

Survival Not Guaranteed

Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.

1.8kdownloads
MouCraft
1.21.1neoforge

MouCraft

MouCraft is a survival-RP modpack for Minecraft 1.21.1 using NeoForge. Designed for immersive multiplayer gameplay, it combines Create-based automation, town-building with MineColonies and survival mechanics.

1.1kdownloads
MobPVP // CANCELLED
1.21fabric

MobPVP // CANCELLED

MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.

1.0kdownloads
Blue's Sword-Bedwars
1.21.1fabric

Blue's Sword-Bedwars

This mod recreates Blue's abilities from Alan Becker's Bed Wars stickman animation. It can be used for combat in Bed Wars and Survival.

895downloads
TechMeg-Endless Survival-
1.21.11neoforge

TechMeg-Endless Survival-

TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.

824downloads
DINOsmp Mod - Industrial Evolution
1.21.1neoforge

DINOsmp Mod - Industrial Evolution

A multiplayer-focused modpack emphasizing industrial automation, challenging survival mechanics, and optimized performance for long-term SMP play.

777downloads
Mattutomon - MTT
1.21.1neoforge

Mattutomon - MTT

Minecraft modpack focused on Pixelmon and other mods, offering a survival and exploration experience that combines Pokémon adventure with classic Minecraft mechanics.

746downloads
Untitled Modpack - Hard Survival
1.21.1neoforge

Untitled Modpack - Hard Survival

Untitled Modpack enhances survival with immersive world generation, fluid movement mechanics and automation.

571downloads
SQBubliks: Restart
1.21.8fabric

SQBubliks: Restart

A reboot of vanilla survival, but with mods, travel, new structures, lots of mechanics, and magic!

564downloads
Lifesteal999
1.21

Lifesteal999

Battle for survival in this customizable lifesteal plugin featuring heart stealing mechanics, hardcore elimination, combat logging protection, and full configuration control

506downloads
Artilide
1.21.1neoforge

Artilide

Artilide is a modpack that attempts to transform Minecraft's balancing and base mechanics to keep survival aspects for late game, along with overhauling exploration as a whole.

282downloads
Combat-Hud Indicator
1.21.11fabric

Combat-Hud Indicator

A lightweight multifunctional client-side mod that displays many HUDs necessary for both PVP and Survival gameplay.

254downloads
MIA RPG Client
1.21.1fabric

MIA RPG Client

Welcome to the ultimate Minecraft RPG experience! Our server combines classic survival gameplay with deep RPG mechanics, challenging dungeons, and endless exploration opportunities.

230downloads
Mia RPG Server
1.21.1fabric

Mia RPG Server

Welcome to the ultimate Minecraft RPG experience! Our server combines classic survival gameplay with deep RPG mechanics, challenging dungeons, and endless exploration opportunities.

228downloads
Spider Drops OP Loot
1.21

Spider Drops OP Loot

Turn spiders into an overpowered loot source for intense and rewarding survival combat.

220downloads
XP2HP
1.21.4

XP2HP

XP2HP is a lightweight, Folia-compatible plugin that dynamically scales player health and combat stats based on their experience level. It's ideal for RPG-style progression and fully configurable for survival or adventure servers.

219downloads
Better Reimagined
1.21.11fabric

Better Reimagined

Enjoy this survival experience in an epic and immersive adventure. It introduces new mechanics that enrich gameplay with dynamic combat, while vibrant new biomes and impressive structures encourage exploration with unique and challenging mobs

215downloads
Nocturnal PVP
1.21

Nocturnal PVP

"Fight at night, truce by day!" This datapack automatically enables PVP only during nighttime, creating intense nocturnal combat scenarios, then disables PVP at dawn to let players regroup. Perfect for survival servers seeking risk-reward gameplay!

212downloads
Wound & Bleeding
1.21.4

Wound & Bleeding

Wound & Bleeding adds a realistic injury system where players and mobs can bleed from combat, losing health over time unless treated with craftable bandages. It enhances tactical gameplay in PvP and survival by making every hit potentially deadly.

191downloads
Vanilla Plus by TheW4NT
1.21fabric

Vanilla Plus by TheW4NT

This is a modpack that adds and alters mechanics and structures from vanilla Minecraft, making survival more challenging and offering a world with a wider range of exploration without being excessive.

167downloads
SMPEnhanced+
1.21.11

SMPEnhanced+

A comprehensive plugin built for survival multiplayer servers that want fine-grained control over combat balance, limits, and quality-of-life improvements which are all configurable in-game.

161downloads
CobbleBeta
1.21.1fabric

CobbleBeta

This modpack combines Cobblemon with Minecraft Beta 1.7.3 to create a nostalgic Pokémon survival experience, featuring classic terrain generation, old-school gameplay mechanics, and a simplified modded environment.

123downloads
Defense of the Craft
1.21.1fabric

Defense of the Craft

Survival-oriented combat enhancement Dota 2 mod for Fabric Minecraft

120downloads
Time Hunter
1.21.5

Time Hunter

Time Hunter is a team PvP survival datapack where players compete by mining resources and eliminating foes to extend their countdown, with elimination on timeout, supporting 2-4 team battles and strategic combat.

114downloads
Stamina and Weight
1.21.1neoforge

Stamina and Weight

A configurable survival mod with two main mechanics: stamina and weight. Stamina affects movement and combat, while weight changes how equipment and items impact gameplay. Most features can be balanced through config files.

94downloads
Seamless Survival Overhaul
1.21.1fabric

Seamless Survival Overhaul

A modpack designed to enhance and deepen the survival experience, adding new challenges, mechanics, and immersive features.

68downloads
Combat Care
1.21.8neoforge

Combat Care

A client-side survival helper that automates smart food consumption, emergency Gapple usage, and safe offhand totem refills

66downloads
ENTITY SMP Plugin
1.21

ENTITY SMP Plugin

This plugin, Anonymity, is a high-stakes tactical combat and social deduction system designed for hardcore survival or "Lifesteal" style servers. It centers around two core concepts: Hidden Identities and Powerful Relics.

61downloads
PeaceSMP
1.21.11fabric

PeaceSMP

A server-driven alignment mod introducing an advanced Karma tracking system, and game-changing combat abilities for survival multiplayer.

57downloads
GlowSense
1.21.8fabric

GlowSense

This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.

24downloads
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 […]

Cardiac Mod (1.21.1, 1.20.1) – Life-Giving Orbs
1.21.1neoforge

Cardiac Mod (1.21.1, 1.20.1) – Life-Giving Orbs

Cardiac Mod is a small modification that introduces a new gameplay mechanic. When mobs are defeated, they drop life orbs that players can collect to regain health. This adds a strategic element to survival and combat in the game. Features: Defeated mobs drop orbs that restore your health, adding a strategic layer to combat. Replenish […]