Minecraft Java 1.21 Mods
Browse 133 free mods for Minecraft Java 1.21 — popular picks include DisasterSurvival, Against the Wild: Realistic Survival, The Krptonians.
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DisasterSurvival
Survive over 20 unique natural disasters in singleplayer or multiplayer. Random disasters, generated maps, loot, and intense survival gameplay.
Against the Wild: Realistic Survival
Against the Wild is an immersive realism mod that transforms Minecraft survival into something that actually feels like fighting to stay alive. No magic shortcuts, no easy starts. The world is harsh, unforgiving, and beautiful just like the real wilderness
The Krptonians
A mod made in 3 hours that aims to add Kryptonian superpowers and supermans costume! fully obtainable in survival! (part of my 3 hour challenge series)
Mobs Drop Their Abilities
Defeat mobs and steal their powers! Unlock unique passive abilities like flight and teleportation, or use active items like the explosive Detonator. Transform your survival experience by using the monsters' own strengths against them.
Soul Alchemy
This datapack was originally created as a way for the player to modify their own attributes in a Survival world. This datapack has since expanded to a couple more things to do with the player modifying themself of close items/objects.
Elomod
An expensive survival & tech mod adding cameras, monitors, thermal vision, new ores, and more !
Custom Hyperion
This project adds a Hyperion concept, just very different and survival friendly (not OP)...
GreatCompactors
Plugin for Personal Compactors from Hypixel Skyblock
Speakeasy Enchantments
Enchantments heavily inspired by Hypixel Skyblock
Ghastling
Ghastling is a survival-friendly plugin for Paper 1.21.6+ that lets players keep Baby Happy Ghasts (Ghastlings) as permanent pets. Prevent them from growing up, improve their AI, and build a bond through snowball interactions!
The Classes Mod: Reborn
The Classes Mod: Reborn(TCM: Reborn) is a reimagined version of my mod TCM. It adds custom abilities that are geared toward PVP and survival PVP using a system called classes which you pick at the start of the game.
Cristalline
This mod add an all new mechanic to ametyst by giving the opportunity to grow electricity powered crystals and make new items for survival.
Tithe
A Hardcore multiplayer mod in which death is a debt. The living can pay a tribute to bring back the fallen.
Defense of the Craft
Survival-oriented combat enhancement Dota 2 mod for Fabric Minecraft
RPGSouls
A hardcore RPG mod: collect souls from slain enemies, upgrade active skills, craft the Devourer set, and try not to lose everything upon death. / Хардкорный RPG-мод: собирай души, прокачивай навыки и крафть сет Пожирателя.
NecroCore
Transform your hardcore experience with a second chance system - concussion mechanics instead of instant death!
Super Hardcore
A datapack that makes hardcore actually hard. You now only have 5 hearts and you take damage from a fall taller than 2 blocks.
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
Blocked In Hardcore
A challenging version of the Blocked In datapack
Even More Totems
Totem Plus adds 16 special Totems and one Creative-only infinite Totem to Minecraft. Each Totem has its own unique survival effect.
ShareCore
Shared Hardcore mechanics/hearts for Paper servers — damage, hunger, XP, potions, drowning, and death are synced between players.
Disaster SMP
DMSP (Disaster Management System Plugin)Cinematic Natural Disasters for PaperMC 1.21+DMSP is not just a plugin; it's an environmental overhaul designed to challenge even the most seasoned survivalists.
PartsVitality
A hardcore damage and healing system for Minecraft, inspired by "Escape from Tarkov."
TheConstant
A Fabric mod that channels Don’t Starve–style hardcore survival into Minecraft: manage health, hunger, and sanity; survive seasons, temperature, darkness, and food spoilage with crock-pot cooking and recipe planning.
Time Bank
A hardcore survival plugin where players have limited lifespan based on real playtime. Time is tradeable as physical crystals, creating a unique time-based economy!
Survival-Friend
prevents creeper block damage and crop trampling, enables portal based farms on SMP, offers /tpa features and global totem pop messages and the ability to make the ender dragon a bit harder.
F&H survival
Dark fantasy survival mod that adds content from the game Fear and Funger
Infernal Forge
Adds an exclusive infernal blast furnace with custom fuel and speed for survival servers.
Selective Creative Inventory
Give selected players the creative inventory while keeping health, hunger, damage, flight restrictions, item consumption, and the rest of survival gameplay.
Hardcore Slots
In this mode, every time you take damage, one slot in your inventory becomes locked and can no longer be used.
MC Unbalanced World
A great overhaul to survival progression, adds 30+ hours of content, to enjoy alone or with friends
GlobalHealth
All players share one global health bar. Damage one, damage all. Heal one, heal all. If one player dies, everyone dies. Perfect for challenges, hardcore modes, and teamwork-focused gameplay as well as creating content and events.
NucleCore
NucleCore is an ultra-light PR survival plugin that introduces the complete management of a nuclear sector.
PeaceSMP
A server-driven alignment mod introducing an advanced Karma tracking system, and game-changing combat abilities for survival multiplayer.
Notch Apple Recipe Restored
This Datapack adds the Ability to craft Enchanted Golden Apples in Survival Minecraft using 8 Blocks of Gold and 1 Apple.