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Minecraft Java 1.21 Mods

Browse 208 free mods for Minecraft Java 1.21 — popular picks include ImmersiveThunder, CravenCraft's Bloody Bits, Hospitals - Medical Blocks & Items.

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ImmersiveThunder
1.21.6fabric

ImmersiveThunder

A fabric mod that adds realistic and dynamic thunder sounds to Minecraft based on the player’s distance from the lightning strike.

3.7Mdownloads
CravenCraft's Bloody Bits
1.21.1neoforge

CravenCraft's Bloody Bits

A mod to bring semi-realistic blood spatters to Minecraft

255kdownloads
Hospitals - Medical Blocks & Items
1.20.1forge

Hospitals - Medical Blocks & Items

A hospital & medical mod featuring realistic blood mechanics, pills, doctors and nurses, and 150+ hospital blocks

175kdownloads
oSzoukaua's: Realistic Spiders
1.21.11fabric

oSzoukaua's: Realistic Spiders

This pack makes spiders more realistic! and much cuter!

111kdownloads
PMW Radar Overhaul!
1.21.1neoforge

PMW Radar Overhaul!

This mod makes the radar realistic and adds one new radar mode in Protomanlys Weather!

78kdownloads
HD Font - Roboto Bold
1.21.9

HD Font - Roboto Bold

The Material font from Android, now on Minecraft in bold.

78kdownloads
Falling tree
1.21.6

Falling tree

A realistic tree-cutting datapack with physics-based falling animations for Minecraft!

60kdownloads
Realistic Survival
1.17

Realistic Survival

A unique plugin inspired by RLCraft that aims to enhance pure survival, adventuring and RPG, and immersion of vanilla Minecraft.

39kdownloads
Immersive Healing
1.20.1forge

Immersive Healing

Immersive Healing Mod revamps Minecraft’s healing system with realistic mechanics. Craft bandages, pills, and first aid kits, grow herbs, and progress from basic remedies to advanced medical supplies, all with time-based healing and side effects.

28kdownloads
Overly Realistic
1.21.11fabric

Overly Realistic

Introduces overly-realistic game mechanics, making the game extremely hard and time-consuming as to incentivize players to cooperate

25kdownloads
Project Atmosphere: Realistic Climate & Weather - NEW LOGO
1.21.1neoforge

Project Atmosphere: Realistic Climate & Weather - NEW LOGO

Project Atmosphere is a Forge mod that adds dynamic weather, realistic temperature, seasonal effects, and cloud simulation with full Serene Seasons support.

25kdownloads
First Aid New
1.21.1neoforge

First Aid New

A port of First Aid with more realistic mechanism

22kdownloads
Realistic Farmland
1.21.9fabric

Realistic Farmland

Farmland now consumes water and spreads it's moisture!

16kdownloads
Roboto Bold
1.21.9

Roboto Bold

The Material font from Android, now on Minecraft in bold.

14kdownloads
Realistic Health
1.21.9

Realistic Health

Realistic health mechanics

11kdownloads
Pool and Billiards
1.21

Pool and Billiards

记得安装资源包!Remember to install the resource pack! One of the most advanced open-source pool and billiards games for Minecraft Java Edition, featuring realistic physics, snooker, eight-ball, nine-ball, multiplayer, and AI opponents.

8.5kdownloads
LotterySix
1.8

LotterySix

Realistic number picking lottery with tickets count independent odds. Inspired by "Mark Six 六合彩" of the HKJC. Please bet responsibly.

8.1kdownloads
TaCZ Mechanics
1.21.1neoforge

TaCZ Mechanics

Realistic ballistics, ricochet, suppression, and immersive gun mechanics.

8.0kdownloads
RealisticMC
1.21.4fabric

RealisticMC

A realism-focused modpack that enhances visuals and gameplay mechanics without breaking the original Minecraft experience

7.0kdownloads
TNT Logic - Realistic Explosion Physics
1.21.1fabric

TNT Logic - Realistic Explosion Physics

Explosions now trigger realistic, block-by-block structural collapses. Watch entire buildings crumble - one block at a time.

6.9kdownloads
Dont Get Hurt
1.21.1neoforge

Dont Get Hurt

A more realistic life and healthcare

6.1kdownloads
More Compostable Items
1.21.9

More Compostable Items

Adds composting mechanics to all vanilla items that should realistically be compostable

5.9kdownloads
Aeronautics: Winds & Weather
1.21.1neoforge

Aeronautics: Winds & Weather

Adds realistic wind, weather and temperature to create aeronautics and create mod

5.5kdownloads
Naturalis - Realistic Remorphed
1.21.1neoforge

Naturalis - Realistic Remorphed

RP Survival morph progression for ReMorphed: Knowledge XP, instincts, Resonance bonding, Humanity, and body-specific mechanics.

5.2kdownloads
Create Aeronautics: Weight
1.21.1neoforge

Create Aeronautics: Weight

Add realistic Sable-based physics to players, mobs, inventory, containers, armor and else!

4.9kdownloads
HD Font - Roboto Regular
1.21.9

HD Font - Roboto Regular

The Material font from Android, now on Minecraft in regular size.

4.5kdownloads
Realistic Plant Growth
1.21.4

Realistic Plant Growth

Powerful Spigot/Paper plugin that brings a new level of realism to the Minecraft flora, allowing you to fine-tune growth parameters on a per-biome basis.

4.1kdownloads
Fancy Physics
1.19.4

Fancy Physics

Tree fall animation, hit particles, realistic explosions, 3D particles & more - Server mod / plugin

4.0kdownloads
Roboto Regular
1.21.9

Roboto Regular

The Material font from Android, now on Minecraft in regular size.

3.7kdownloads
Aeternum Seasons
1.21

Aeternum Seasons

A dynamic and realistic station system for Minecraft Survival. Eng & Esp | Plug & Play

3.5kdownloads
Create Aeronautics: Crack
1.21.1neoforge

Create Aeronautics: Crack

Create Aeronautics: Crack adds realistic destruction physics to your physics-based constructions.

3.3kdownloads
Northbound
1.20.1fabric

Northbound

World generation based on realistic latitude-based climate zones!

3.0kdownloads
Mechanical equation GUI Add-on for Sophisticated Backpack mod
1.18.2

Mechanical equation GUI Add-on for Sophisticated Backpack mod

This is an add-on for Mechanical Equation GUI pack,It made unique textures for most of the GUI images of Sophisticated Backpack mod.

2.9kdownloads
Ignited
1.21.5

Ignited

Realistic fire mechanics

2.9kdownloads
Latitude
1.21.11fabric

Latitude

Latitude overhauls world generation so biomes follow realistic latitude bands—from equatorial jungles to polar tundras.

2.8kdownloads
Remin: Realistic Minerals
1.21.1neoforge

Remin: Realistic Minerals

Adds tons of ores, metals, minerals and tools to the game, as well as game mechanics based on their real behaviour. Changes the vanilla game progression from the very start to the very end.

2.7kdownloads