Minecraft Java 1.21 Mods
Browse 849 free mods for Minecraft Java 1.21 — popular picks include SBFixes, HardcoreSystem, SetPlayerHardcore.
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SBFixes
Fixes some annoying issues in Hypixel Skyblock
HardcoreSystem
A lightweight, modern, and highly customizable hardcore system per player.
SetPlayerHardcore
A lightweight plugin that adds commands to manage hardcore on a player to player basis
Itemstacking
Stop item lag on your survival server! Stacks blocks and items beyond the standard 64 limit on the ground with customizable visual tags, smart hopper support, and automatic water-flow merging.
Weathering Totems
Survival friendly weather controls through craftable totems.
真正的极限模式
Locks cheats, encrypts worlds, and detects save rollbacks to keep Hardcore mode truly fair.
PeaceSMP
A server-driven alignment mod introducing an advanced Karma tracking system, and game-changing combat abilities for survival multiplayer.
Day One Pack
A simple datapack that gives you a starter kit when you begin your survival world. Perfect for players who want a smoother early game experience.
Last Breath
Last Breath is a Minecraft survival mod that adds a downed system, player revives, and graves to protect your items after death.
Rule Breaker's Guide
Breaking open Minecraft for those who seek more in survival.
MrCyborg's SBM
QoL and more mods for Hypixel's Skyblock
Challenge Blitz
Challenge Blitz throws random survival challenges at you with tight time limits. Craft items, gather resources, and complete objectives before the clock runs out. Each success builds your streak and unlocks harder challenges.
Unobtainable - An Addon for Completionist
An addon for Completionist for blocks / items you cannot obtain in Survival but can interact with in the world.
HMWBTE's Cosmetics
A datapack that brings custom text displays (and more) into survival!
SkyfunUtils
An Ex Nihilo-inspired Slimefun addon that bridges the gap in finite world genre like Skyblock with custom sieving, hammering, and resource generation mechanics.
derad-bros Ultimate Survival
Adds light early game progression to Survival mode inspired by bushcraft & vanilla Minecraft.
Don't touch my wheel
This mod allows you to prevent players from removing wheels in Adventure and Survival modes, making it useful for hosting events.
HeroHearts
A lightweight hardcore-style hearts system for Minecraft Paper and Purpur servers.
Survival Debugged
This project adds survival functionality to the debug stick on 1.21.11 Paper servers.
Craftable Mob Eggs
With this project you can simply craft mob eggs. Perfect for survival worlds!
MTrading
A secure and fully configurable trading system for player-to-player trades — perfect for SMPs and survival servers.
LifeLimitz
A hardcore life management plugin featuring custom resurrection rituals. Limit lifes!
ManaFont
ManaFont is simple mana system inspired by Hypixel Skyblock.
SurvivalChallengesPlugin
The Survival Challenges Plugin is a Minecraft Spigot plugin for servers that adds 23 unique gameplay challenges to your survival adventure. Each challenge changes the way you play Minecraft Survival, making the game either easier or more difficult.
Common-Light
Small tools for light blocks usage in survival
DayNightFaction
A tactical survival plugin that forces players to choose between the light and the dark. Depending on their faction.
No repeat death
The first time each type of death occurs, a positive buff is granted. On the second death, the buff is reduced or a debuff is applied. Certain items can remove debuffs, enhancing the vanilla survival experience.
OrjusBlockStats
OrjusBlockStats is a powerful and lightweight flexible block tracking plugin designed for survival and competitive Minecraft servers.
Darkness-Health
DarknessHealth is a lightweight plugin for Minecraft 1.20+ that introduces a unique survival twist:
PortalRequirements
PortalRequirements is a hardcore progression plugin that locks the Nether and The End behind craftable, ancient scrolls. Players must discover the recipes, craft the scrolls, and read them to unlock portal access.
HardcorePlusMod
The mod will add a lot of changes to the game that will make the game more challenging.
SafeSteps
SafeSteps is a survival utility plugin that lets players toggle fall damage immunity and shows exact death coordinates with world info.
Ultimate Vanilla
A fully configurable collection of vanilla survival tweaks
Elycher
A lightweight, zero-config Elytra launcher. Give your survival players a seamless way to fly.
DeathMock
A purely command-based datapack that adds fun and mockery to the original survival (1.20.3+). A unique sound effect is triggered every time the player dies 5 times.
RevivePlus
Enjoy extra lives and player revival in your hardcore adventure!