Minecraft Java 1.21 Mods
Browse 637 free mods for Minecraft Java 1.21 — popular picks include Realistic Survival, Zombie Hardcore [Forge/Neo], Monumental Experience - In the Sky.
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Realistic Survival
A unique plugin inspired by RLCraft that aims to enhance pure survival, adventuring and RPG, and immersion of vanilla Minecraft.
![Zombie Hardcore [Forge/Neo]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/461964.webp)
Zombie Hardcore [Forge/Neo]
Get ready to face thirsty zombies, they will break all blocks to get to you! Literally.
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.
Cobblemon OneBlock
Play the famous oneblock but with Cobblemon!
WT Endless Sky Adventures - Skyblock Edition
A fully guided skyblock modpack — master Create, Mekanism, Ars Nouveau and Immersive Engineering to reach Ascension.
Survival-OneBlock Forge
Survival-OneBlock is an Adventure OneBlock Forge modpack.
Cozy Time | Cozy Survival with Quests (MC Cozy 1.21.1)
A new Cozy modpack, with endless ways to have fun and relax alone or with friends or a partner!
TFC Terra Draconis - Primitive Dragon Survival
■ Play as a dragon in a primitive survival game. New skills, no overcomplications, quests, and just a great reason to play with Terrafirmacraft again.
SharedLife - New Multiplayer Experience!
A vanilla+ modpack where everyone shares the same health, turning Minecraft into a true team survival experience.
Sky Frogs
A skyblock where frogs do the mining. Breed Resource Frogs, feed them slimes, smelt the Froglights.
Forest Survival Treehouse
Adds a small forest treehouse, ideal for early game survival
Our Story - Earth
A large exploration and survival modpack with custom quests, world generation, dungeons, bosses, building, farming, and multiplayer adventure.
Weak Hardcore
An easier version of hardcore for survival minecraft.
The Lifesteal SMP
Lifesteal SMP Based on ClownPierce and ParrotX2's Lifesteal SMP.
Megarrian Typhus Dragons - Dragon Survival Addon
■ Dragon Survival Addon ■ This mod adds a new dragon to Dragon Survival, featuring multiple body types, new magical abilities, a custom model, significantly improved animations, and unique textures.
Monumental Experience - Creatures Across the World
Monumental Experience V: Creatures Across the World expands the series with Cobblemon and Aether integration, living biomes, and exploration-driven progression—creating a survival world focused on discovery and long-term building.
Realism Mod Reborn
A Vanilla+ survival expansion featuring crops, food production, gemstones, and immersive resources.
Matrix of Materia
Matrix of Materia is a 1.21.1 automation pack making use of roomopolis and custom machinery.
One Block Challenge Family
A One Block Challenge style modpack designed for family play with vanilla+ enhancements to make the game fun for the entire family
Sky Bees Reborn
Sky Bees Reborn is a reimagine of the beloved Sky Bees. This time with Productive Bees!
Warrior Cats Events
Warrior Cats Events is a Warrior Cats inspired not official mod that adds different herbs, blocks, entities, and features. Turn your vanilla world into a true Warrior Cats survival experience!
Factory in the Sky 4
You wake up and find yourself on a skyblock tree, surrounded by the void. What comes next? Inspired by Sky Factory!
Mystical Block Reloaded
Mystical Block Reloaded is a magical, skyblock-style Minecraft experience that centers around the power of Mystical Agriculture. You’ll begin with just a single inferium seed, a humble hoe, and a bit of bread
Survival Weather Control
Allows you to summon a thunderstorm using the classic altar used to spawn herobrine!
TJP - Endless Sky
This modpack is semi-hardcore in the way of crafting and progress.
MT Inventory Weight
Weight mechanics! Manage your load, balance inventory, and enhance survival or RPG-like gameplay.
Chitinous Ties
Player-creatable, survival-friendly questing mod!
Better Horror
Better Horror features many horror mods and to make it better is has survival mods, gun mods and many more like them.
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
Simplex Modern Survival
This focuses on making the game more difficult providing an incentive to use the two main mods, Vic's point blank for powerful weapons and immersive engineering for mass ammo production
CobblemonOneBlock
Ever Wanted a Cobblemon OneBlock Here it is
Chaos OneBlock
🧱 Chaos OneBlock – Break one block, unleash chaos. Tech, magic, and survival in a sky full of surprises.
Hypixel SkyBlock RPG ++
Beautiful texture packs: Furfsky Reborn is now on 1.21.5, preview crafting, find out what the probability of an item falling out is
Voidblock: Mod Version
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
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.
The Zombie Conquest - Easy Mode | You Can Revive!
Live the same experience as in The Zombie Conquest but being able to revive when you die!