Minecraft Java 1.21 Mods
Browse 3,815 free mods for Minecraft Java 1.21 — popular picks include Glow ink light blocks, HitBorder, Better Archeology Rotten Wood Begone!.
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Glow ink light blocks
Add a use for glow ink and a survival way to obtain light blocks.
HitBorder
HitBorder is a where the WorldBorder grows whenever players take damage. Includes admin commands, spawn protection, hardcore mode, sounds, and configurable settings — perfect for survival challenges and events.
Better Archeology Rotten Wood Begone!
Datapack that removes rotten wood and chiseled bone blocks from Better Archeology structures and villager trades
Hard Resurrection
Mod that allows you to resurrect fallen player in hardcore mod

Fossil Muncher Solver
A simple mod that solves the Fossil Muncher quiz in Hypixel SkyBlock.
Hardcore Tatoo
This mod gives you a Tatoo on your Arm that shows you, your Health and Hunger
HeatSMP
A high-performance, hardcore survival plugin for PaperMC. Harness heat to unlock "unimaginable power," survive the extreme conditions of $100.0^\circ$ Meltdowns, and siphon energy from your rivals.
The Fallen King - Ultimate Survival Challenge
Extreme Bosses, Ninja Enderman AI & The Fallen King Dragon Phase.
ElementalCrystals
ElementalCrystals adds custom elemental crystals with special abilities. Players can craft and use Fire and Water Crystals in survival gameplay. Thanks
Easy Holograms
A datapack that allows you to create text holograms easily. Working in survival
Vocrox's Survival Pack
Vocrox's Survial Pack is a modpack focused on exploration, new structures, and more.
Route Helper
This is a QoL mod for skyblock that adds player relative waypoints. This is most usefull for routing out grottos easily.
Heart Of Undying
Turns Totem into Hearts! (specifically Hardcore Hearts) BEST FOR HARDCORE PLAYERS AND PVP'IERS

3LivesAdvanced
A lightweight hardcore like survival plugin that adds a limited lives system able to configured in alot of different ways. By ShuuNaX❤️
Charred Remains
Wither Skeletons drop Burnt Bones, a new item that can be crafted into Coal Dust and used as a fuel source. A small but flavourful addition to your survival world.
VoxaTimber
Lightweight tree felling for faster survival gameplay.
SkyblockRemaining
A client-side Fabric mod providing quality-of-life HUD overlays for Hypixel Skyblock
EasyLife
Adds simple but powerful items to make survival easier and more fun. Gain speed, jump higher, and heal instantly with minimal effort.

Rubbercore
A Mix of Hardcore and Normal Survival
Blood Censor pack (Lime)
A blood censor pack that changes redstone block particles often used to simulate blood to be lime
GravesEpic — Death Graves, Holograms & GUI
graves, death, hologram, inventory, recovery, survival, lightweight

Survival Currency
A fair and survival friendly solution to currency.
Tasty Heal
Add some food-items to heal yourself. It can help the "hardcore-beginner" players.
Re:Path
This datapack rebalances progression, resources, and crafting by shifting smelting mechanics, tool tiers, and potion accessibility to encourage a more survival-focused gameplay
Eating Ability
Eating Ability transforms Minecraft survival by giving players unique powers and abilities when consuming different items.
SR ChestPreviwe Premium
SRChestPreviewer allows you to see the contents of any container without ever opening the UI. Perfect for survival
An Unbelievable Recipe MOD
Can't craft in Survival mode? Want to get bedrock? Wait, there aren't any Endermen anywhere! That's when you should use this mod! With this mod, you can craft 9 types of blocks that you normally can't craft!
Blood Censor Pack (Cyan)
Censors the use of "blood" via changing the redstone block texture
Coming Darkness
Survival data pack with my ideas to rebalance gameplay. It makes game passing a bit harder and longer.
ByAFkKick
The modern way to block afks on your Skyblock server!
Craftable Creakings
This simple data pack allows one to craft a creaking egg in survival! Now you can build redstone machines that activate simply by looking at a creaking that doesn't despawn! (The creaking will not despawn if named)
NeverLosePack
A texture pack for SMP, Bed Wars, and survival.
[Hardcore+] You sure that's a passive mob?
This plugin will add challenge where players must becareful with the animals around them
Goodest Survival PR
This resource pack replaces some hard-to-see block textures with more visible ones
Challenges-For-BentoBox
Customizable challenge system for all BentoBox game modes. Set goals, grant rewards, and drive player progression.
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. ---