Minecraft Java 1.21 Mods

Browse 22 free mods for Minecraft Java 1.21 — popular picks include Self-Sustainable, Carpet Minitweaks, JoaCarpet.

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22 mods

1.21.1fabric

Self-Sustainable

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

109kdownloads

1.21.11fabric

Carpet Minitweaks

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

18kdownloads

1.21fabric

JoaCarpet

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

13kdownloads

1.21

Carpet NPC's

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

5.7kdownloads

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.

4.2kdownloads

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.

3.6kdownloads

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

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

1.21.11fabric

Better Carpet Bots

Better Carpet bots, more options and regulations for survival via the /bot command

278downloads

1.20.1fabric

Hammer-On

Anvils can now take damage from falling one block. Made for balancing carpet extra's renewableSand.

236downloads

1.14

Unmount

Automatically break your Minecart on dismount! Quality of life addition for survival servers to clean up railways.

111downloads

1.21.11

LevelsSMP (Remake)

A hardcore survival plugin where your multiplier is your life. Steal multipliers from other players to gain more hearts and XP, but be careful dropping to 0.0x results in a deathban.

104downloads

1.21.5

Minecarts with Blocks

put a block in a cart! survival friendly!

96downloads

1.21

Simple Cargos

A wildly advanced yet super fun cargo delivery system for your Survival SMP!

71downloads

1.21.8neoforge

Combat Care

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

66downloads

1.21

Lightning Countdown

Stay still for 15s? Get struck by lightning! Survive 5 strikes to summon a Charged Creeper. Keep moving to avoid the electrifying loop in this thrilling survival challenge for Minecraft!

13downloads

1.21

Titlecarts

This datapack enables the use of titles in survival with minecart tracks to announce stops, routes etc.

9downloads

1.21.11fabric

Carpet Minitweaks Mod (1.21.11, 1.20.1) – Extension for Carpet Mod

Carpet Minitweaks Mod is an extension for Carpet Mod with many small, mostly survival-related features and game mechanic changes. Features: Carpet Rules: In-game with /carpet list minitweaks By default, every rule is disabled, but can be enabled with /carpet (rule name) (value) Rules List: allChargedCreeperHeadsDrop All mobs killed by a charged creeper drop their head […]

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 […]

S

1.21.11fabric

ScarBound

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

38downloads

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

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 […]