Minecraft Java 1.21 Mods
Browse 849 free mods for Minecraft Java 1.21 — popular picks include Snailspeed, Trade Less, Speakeasy Enchantments.
Updated daily
Snailspeed
A Minecraft Mod Which Makes Survival Progress Longer
Trade Less
This data pack stops all villagers from selling emeralds Perfect for servers with a tight economy or a more challenging survival experience
Speakeasy Enchantments
Enchantments heavily inspired by Hypixel Skyblock
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.
SurvivalModePlus
Make your minecraft experience a bit spicier
LightPlus
A Simple Plugin that Adds Functions to Light Blocks in Survival
Many Lifes
This datapack adds adjustable hardcore. That is, it adds the ability to set how many lives it takes to completely die
Craftable Podzol and Mycelium
Craft Podzol and Mycelium in your survival world!
Skylife
A Skyblock with the goal to make everything different (at least a bit)
Telltale Heart
Datapack adding a method of resurrection in hardcore (with consequences and challenges)
Mattt's Survival in a straight line Pack
A simple datapack that will not allow you to move left or right, aka just in a straight line.
Enhanced Spawners: Chambers of Control
Enhanced Spawners: Chambers of Control lets players upgrade and customize mob spawners using survival items, with full redstone control and spawn egg integration — all without commands or GUIs. Designed for clean, technical mob farms and dungeon systems.
Hardcore Essentials
Semi-Perma Death add-on for EssentialsX. Erases player progression. Player data files, set homes, economy/balance etc.
HardcoreZ
Just a Hardcore Plugin Functional for Minecraft
Block Hardness
Hypixel Skyblock inspired block breaking system
Silk TouchEX
Silk TouchEX allows Silk Touch tools to mine normally unbreakable or unobtainable blocks, expanding survival possibilities while staying balanced and vanilla-friendly.
Skyblock Chat Notifier
Adds a simple way to get a title triggered on your screen triggered by a chat message!
Humble Home
Survival Datapack that overhauls early game progression.
Nomadic Realms
Nomadic Realms offers a primitive survival experience. Logs are tough, so use flint; but wood tools are extra weak. Chests, furnaces, and loot must be found with exploration. Death randomizes respawn, but the new Ender Chest is now vital for all valuables.
Custom Hyperion
This project adds a Hyperion concept, just very different and survival friendly (not OP)...
NecroCore
Transform your hardcore experience with a second chance system - concussion mechanics instead of instant death!
More Actions: squid tentacles
This mod adds something that was sorely missing in vanilla survival: tentacles that drop from squids. Now, instead of useless ink sacs, you can get useful and nutritious food. Squids are no longer such a useless mob!
abc: crafting
A collection of new and improved crafting recipes designed to enhance survival without breaking balance. Makes uncraftable items accessible and expands everyday crafting options.
Bedrockite
This mod adds a survival friendly but a hard way to destroy bedrock. It adds a material called bedrockite which can be used to upgrade a netherite pickaxe to a bedrockite pickaxe (which can mine bedrock)
RealityShift
Make every day a new adventure! RealityShift activates a random anomaly daily from a pool of 50+ unique events, completely changing the rules of survival.
CobbleBeta
This modpack combines Cobblemon with Minecraft Beta 1.7.3 to create a nostalgic Pokémon survival experience, featuring classic terrain generation, old-school gameplay mechanics, and a simplified modded environment.
Growth Essence Recipe
Makes the growth essences from Cobblemon Size Variations survival friendly/craftable.
Oneblock-Dirt
A minimalist oneblock survival plugin that generates infinite dirt blocks
Cozy Cherry Fields
A small quality-of-life mod for relaxed survival in Cherry Grove.
Op Ore Loot
Replaces standard ore drops with a randomized gacha system. Mine in survival mode to unearth basic supplies or ridiculously overpowered gear with limit-breaking enchantments.
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.
Soulflare Totem
Item to revive your friends on hardcore in minecraft
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.
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
Guilds Remastered
Guilds Remastered recreates the World of Warcraft guild system in Minecraft, fully server-side with ranks, diplomacy, guild banks, private chat, and more. Ideal for survival and PvP servers focused on teamwork and progression.