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Minecraft Java 1.21 Mods

Browse 122 free mods for Minecraft Java 1.21 — popular picks include Voiceless Survival, Slightly Flavoured, Official Tensura: Reincarnated Survival Server.

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Voiceless Survival
1.21.11fabric

Voiceless Survival

Be careful, the mobs can hear you🤫

6.5Mdownloads
Slightly Flavoured
1.20.1forge

Slightly Flavoured

Carefully selected mods with a focus on quality over quantity!

611kdownloads
Official Tensura: Reincarnated Survival Server
1.21.1neoforge

Official Tensura: Reincarnated Survival Server

Modpack for the Official Tensura:Reincarnated server by the mod creators.

241kdownloads
Carrot Farmer Totem of Undying
1.17.1

Carrot Farmer Totem of Undying

Carrot Farmer Totem infuses Minecraft's survival gameplay with a dash of agricultural charm by redesigning the totem of undying with a carrot farmer theme, adding both visual appeal and a lighthearted touch to the game.

160kdownloads
Audaki Cart Engine: Faster Minecarts / Balanced for Survival / Vanilla Carts Improved
1.21.11fabric

Audaki Cart Engine: Faster Minecarts / Balanced for Survival / Vanilla Carts Improved

🤩 Fast Minecart! Configurable Speed. Balanced for Vanilla/Survival. 100% glitch-free and compatible with all Redstone. Works high-speed with slopes/inclines/curves. Only vanilla track/carts needed. Can be added and removed at any time

160kdownloads
[SUC]Surival Useful Circuit生电全家桶
1.21.10fabric

[SUC]Surival Useful Circuit生电全家桶

生电全家桶 An advanced Minecraft survival redstone and automation modpack featuring Carpet and Masa mods.

119kdownloads
Frozen Apocalypse | Survive the Ice Age Apocalypse
1.21.1neoforge

Frozen Apocalypse | Survive the Ice Age Apocalypse

An eternal winter has fallen upon the world. The temperature has dropped to extreme levels. The sun barely appears. Resources are scarce. Your only mission: survive the end of the frozen world.

114kdownloads
Self-Sustainable
1.21.1fabric

Self-Sustainable

Real survival, scarcity, very rewarding. Are you ready?

109kdownloads
Monumental Experience - In the Sky
1.20.1forge

Monumental Experience - In the Sky

Welcome to Monumental Experience – In the Sky! ☁️ The second chapter of the Monumental Experience series takes survival above the overworld. Begin on a floating island where resources are scarce, challenges await, and creativity is your key to thriving.

37kdownloads
Carpet Minitweaks
1.21.11fabric

Carpet Minitweaks

An extension for Carpet Mod with many toggleable survival-oriented game mechanic changes

18kdownloads
KDCraft
1.21

KDCraft

This is a magical horror pastel color partial medieval survival resource pack, which does not affect the original experience but only changes the art style, and feels a slightly scary and beautiful magical world BY KuLou_D

17kdownloads
JoaCarpet
1.21fabric

JoaCarpet

A small carpet extension mod with useful features for redstone and storage tech (+some minor survival tweaks)

13kdownloads
Slime Dragon - Dragon Survival Addon
1.21.1neoforge

Slime Dragon - Dragon Survival Addon

■ Dragon Survival Addon ■ Slime Dragon is a subspecies of the Forest Dragon that abandoned its carnivorous plants and entered into a symbiosis with various kinds of slimes.

13kdownloads
Adventurer's BackPack
1.20.1fabric

Adventurer's BackPack

Adventurer’s Backpack adds magical, upgradeable backpacks for survival. Carry more, protect key items, place your pack in the world, and customize it for mining, building, and exploration without making survival feel like creative mode.

9.8kdownloads
Short Crops
1.21

Short Crops

Makes potatoes, carrots, nether wart, wheat, sunflowers/moonflowers and rose bushes shorter. Used predominantly in hypixel skyblock farming.

9.7kdownloads
PR1ME_DELTA Pack
1.21

PR1ME_DELTA Pack

A best texture pack for all game mode . Like sword pvp, axe, cpvp, cart pvp,and many more and also survival ..

7.9kdownloads
Carblock
1.21fabric

Carblock

This is a CarpetSkyAdditions modpack with assist mods.

5.7kdownloads
Hardcore PLUS
1.21.4fabric

Hardcore PLUS

Experience a more immersive, challenging, and scary hardcore mode with this vanilla + modpack

5.7kdownloads
Carpet NPC's
1.21

Carpet NPC's

This plugin adds the command /summonnpc (name) to summon a npc of any player in survival

5.6kdownloads
Carpet survival bots
1.21fabric

Carpet survival bots

Allows any player to spawn and control a single Carpet bot in survival mode; a convenient AFKing alternative.

5.3kdownloads
immersion in traffic context
1.21.1neoforge

immersion in traffic context

Adds customizable barriers & asphalt roads (+30% speed!). Design unique streets, works with/without Ultimate Car Mod. Survival recipes included. Build realistic traffic systems!

5.2kdownloads
Pixelmon Wild Realms
1.21.1neoforge

Pixelmon Wild Realms

Explore a vibrant world of wild biomes, magical ruins, and epic adventures. Catch, train, and battle in a beautifully enhanced Pixelmon survival experience full of exploration and discovery.

5.0kdownloads
RCT Level Scaler
1.20.1fabric

RCT Level Scaler

An addon for Cobblemon + Radical Cobblemon Trainers (RCT) that dynamically scales trainer Pokémon levels to the player's team, enabling flexible progression in survival or freeroam worlds.

4.9kdownloads
[Map] Cobblemon Scarlet Red
1.21.1fabric

[Map] Cobblemon Scarlet Red

Your Hack Rom on Cobblemon!!!

4.6kdownloads
Create Aeronautics: Survival Physics Staff
1.21.1neoforge

Create Aeronautics: Survival Physics Staff

This mod adds a new survival physics staff which has a survival recipe and uses backtank pressure as fuel.

4.1kdownloads
Create Areonautics
1.21.1neoforge

Create Areonautics

Create-focused exploration modpack featuring huge mountain ranges, industrial automation, trains, airships, and immersive long-term survival.

3.9kdownloads
RazorTeam's Vehicles
1.21.1neoforge

RazorTeam's Vehicles

An Immersive Vehicles pack that adds survival-friendly vehicles.

3.6kdownloads
Pokepuram !
1.21.1fabric

Pokepuram !

PokéPuram is a feature-rich Cobblemon server blending classic Pokémon mechanics with vanilla Minecraft survival. Battle, catch, trade, and compete in an active community built for both adventurers and competitive trainers.

3.5kdownloads
Simple Orbital Cannons
1.21.1neoforge

Simple Orbital Cannons

Circuit & Cartridge is a NeoForge 1.21.1 military simulation framework featuring advanced redstone, drones, orbital weapons, electronic warfare, and a public addon API, built for hardcore SMP and mil-sim servers.

2.9kdownloads
Cobblemon Sky Adventure
1.21.1neoforge

Cobblemon Sky Adventure

Cobblemon but you are on Skyblock. Explore dimensions, fight trainers, fight boss. Create your own adventure !

2.7kdownloads
Liminal Shader [LOST]
1.17

Liminal Shader [LOST]

Perfect for horror maps, liminal space builds, and atmospheric survival gameplay.

1.6kdownloads
CobbleZero
1.21.1fabric

CobbleZero

🌟 CobbleZero Modpack Summary CobbleZero is a custom Cobblemon adventure built for trainers who want more than just catching Pokémon. With gyms, NPC opponents, Mega Evolutions, and QoL mods, it’s the perfect blend of survival Minecraft and a true Pokémon

1.5kdownloads
MorayIndustryAndElderlyCare | 默锐工业与养老整合包
1.21.1neoforge

MorayIndustryAndElderlyCare | 默锐工业与养老整合包

在 Minecraft 1.21.1 NeoForge 上,将硬核工业自动化与温馨田园养老生活完美融合的模组包。 / A perfect fusion of hardcore industrial automation and cozy pastoral retirement life on Minecraft 1.21.1 NeoForge.

1.5kdownloads
Scarier Mobs
1.21.11fabric

Scarier Mobs

Turn every other night into a blood moon with smarter, scarier mobs, custom stalking dwellers, and more dangerous survival encounters.

1.4kdownloads
Create: Trackbound
1.21.1neoforge

Create: Trackbound

A create mod that limits how far you can leave your train before being teleported back, paired with Railways Untold makes a great new way of survival.

1.3kdownloads
Antideath-Carpet-addition
1.21.11fabric

Antideath-Carpet-addition

Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio

1.3kdownloads