Minecraft Java 1.21 Mods
Browse 846 free mods for Minecraft Java 1.21 — popular picks include The Infinytes, bed nerf, DeathMeter.
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The Infinytes
The Infinytes is a Minecraft datapack that adds new powerful armors, items, and crafting mechanics using custom entities. All content is survival-friendly and designed to enhance the late-game experience. ---
bed nerf
Nerfing beds for keeping the survival aspect a bit longer.
DeathMeter
Adds a persistent per-player life meter with PvP rewards, death penalties, automatic bans at zero, and simple admin controls for high-stakes survival servers.
Monster Rework
A datapack which reworks monsters and their spawning while also while also adding survival elements. All to make the game a more interesting experience.
Vyvern Mine
Vein mining — hold a key, break one block, break the whole connected vein. Hunger- and durability-limited, tunable live from the Vyvern panel.
modify vanilla
modify vanilla is a practical mod designed to enhance your vanilla survival experience by optimizing and adjusting existing crafting mechanics without adding new items.
mc is too ez
A survival difficulty mod that makes Minecraft harder, more punishing, and less forgiving.
SIXsBoom
PvE creeper survival arena minigame with custom wave system
BedSMP plugin
This plugin makes it so when you spawn in the world you get a death bed and if you don’t place it down you’re on hardcore but if you place it down your on survival!

GlowSense
This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.
Ender Chest Bans
This plugin allows any server op to use a command to ban any creative or survival item from enderchests. This also works no matter what container the banned item is stored in. This can be used to make any server free loot hogging and gate keeping.
DeluxeSurvival
DeluxeSurvival adds Survival-like commands into your server.
NeoUtility+
NeoUtility+ is an all-in-one utility plugin, designed to enhance the survival experience with practical, organized, and integrated features
custom world barrier
This datapack will make your survival experience much more interesting; it causes the barrier to expand every day, up to day 100!
crafting recipe Elytra
Survival‑friendly datapack: Elytra can be crafted with Blaze Powder, ,Dried Ghast,Fireworks, and Netherite Upgrade.
One-Tap Rule
A hardcore Fabric mod replacing vanilla damage with a fixed, arcade-style hitpoint system and disabling natural regeneration.
KyuTweaks
"Slight" Tweaks and Additions for vanilla survival.
Soul Forge
Soul Forge an aesthetic hardcore plugin
Above The Leaves: Survival
You can only walk on leaves! Touch the ground and you will die through it.
DrownedOverhaul
Drowned mobs can now grab and drag players underwater. A dangerous new twist to ocean survival!
Escrow Autobuilder
IOUEscrow is a vanilla/survival friendly schematic and autobuilder mod that allows you to pair creative world planning with honest survival gameplay.
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!
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
Stations
Stations is a survival-friendly fast travel plugin using 81 overworld stations with a GUI system at spawn. It includes home-linked nearest stations and balanced teleport mechanics to keep survival gameplay fair.
ServerPro - Survival
An Plugin To Keep Your Players Entertained throughout Entire Seasson.
VoxPopuli
VoxPopuli is the ultimate safeguard for your survival world. Tired of friends sneaking in commands? Every restricted command now triggers a democratic vote: the people decide its fate!
soulboundsmp
A unique Minecraft survival plugin where players lose Soul on death, become ghosts at 0 Soul, complete quests to recover, and fight to stay alive.
GeneratorCraft – Advanced Multiblock Generators | Skyblock Mechanics | Paper 1.21+
Custom Multiblock Generators • Progressive Tiers • Automation Ready • Paper 1.21+
SkyBuddy
The ultimate interactive and customizable island assistant plugin for Skyblock servers.
TG Random Mob Drop
🐄 Every mob drops the loot of a randomly assigned mob, creating a fun and unpredictable survival challenge. Perfect for singleplayer and multiplayer adventures!
LifeFlower
LifeFlower is a hardcore-style survival plugin for Paper that gives every player exactly one unique flower representing their life.
Lactose Intolerance
Turns milk into a per-player survival system with reactions, tolerance, events, advancements, statistics, and safe recipes.

Titlecarts
This datapack enables the use of titles in survival with minecart tracks to announce stops, routes etc.
SurvivalFaction
This plugin is a survival faction plugin that enhance survival experience by adding a faction command that permit to add an other alliance parameter to the survival world, cool for multiplayer survival server (constantly updated and upgraded)
Break end portal
Allows players to break end portals in survival.
Squid Improvements
Squids and Glow Squids will give effects when you try to attack them! Survival friendly addition to vanilla worlds