Minecraft Java 1.21 Mods
Browse 411 free mods for Minecraft Java 1.21 — popular picks include [DISCONTINUED] Travis Takeover, Breached, Pet Display.
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![[DISCONTINUED] Travis Takeover](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/296451.webp)
[DISCONTINUED] Travis Takeover
Its corruption messes with your survival.
Breached
Breached is a competitive Minecraft survival mod inspired by Rust, built for players who enjoy looting, PvP, raiding, and base-building. It keeps much of Minecraft’s core survival identity, but adds unique systems that force raiding/basing/PVP.
Pet Display
Vanilla inspired inventory slot to show equipped pet for Hypixel Skyblock
Blocked In Hardcore
A challenging version of the Blocked In datapack
Renewable Survival
Makes All Items Renewable. Adds crafting or mob drops.
Terra utlima
Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.
GrimTactics
⚠️ Hardcore-only plugin. On non-hardcore servers, GrimTactics runs in passive mode and does not modify gameplay
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.
Turkish Lemon Cologne XP
Ever wanted to clean up those mobs with some freshness? This resource pack changes the Experience Bottle (XP) into a classic bottle of Turkish Lemon Cologne. Perfect for a fresh start in your survival world!
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.
BloodyPunch
Bare-fisted survival brutality — punch hard blocks or mobs and you bleed. Hard materials require the right tool, or nothing at all.
Extra bone Variants!
a mod that makes the skeleton variants drop unique bones, craftable to unique variants of bonemeal and bone blocks!
SpaceFrog's Cat Variant Changer
Change a cat's breed (variant type) using a vanilla/survival-friendly method. Choose from all kitty varieties: black, calico, jellie, orange (red), persian, ragdoll, shorthair, siamese, tabby, tuxedo, white & a special random type.
PermaEfe
PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.
CoSMP
Welcome to CoSMP, a Cobblemon-powered survival experience where trainers and adventurers come together in a world full of exploration, competition, and discovery.
SuperHardcore
A mod that enhances the survival experience by limiting your health and adds many more challenges.
Simple Skyblock
A datapack that adds a lot of unobtainable items to the skyblock experience.
MONSTER_PLUGIN_1
A CS:GO-style spin based colour ability SMP plugin with rare powers, secure boxes, and hardcore anti-grief protection.
Petrova Wastelands
Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.
F&H survival
Dark fantasy survival mod that adds content from the game Fear and Funger
PollutedLands
PollutedLands adds a dynamic pollution system where over-mining and exploitation in a chunk leads to environmental decay, corrupted mobs, and eerie visual effects, creating a harsher, more immersive survival experience.
Survival Spawn Eggs
This project adds Spawn Eggs to Minecraft Survival Mode!
Wither Survival
Every mob turns into Withers. Try to beat the game
Tricky Trolls
This Mod Adds 2 Trolls To minecraft and custom armor and blocks all obtainable in survival!
Charged Creepers
Adds dynamic natural spawning for Charged Creepers. The spawn rate increases on Hard and reaches 8% in Hardcore for an extreme challenge!
No Totems
Removes totems from the evoker loot table, making them impossible to get in survival. perfect for servers if you want to ban totems
ProgressionWaveArena
A solo wave-survival arena plugin for Paper servers — fight through endless, scaling mob waves across randomly selected schematic arenas, earn loot and coins, and compete on a persistent leaderboard.
Silk Harvest
Add the ability to get spawn eggs in survival from killing mobs using a silk touch tool.
MC Unbalanced World
A great overhaul to survival progression, adds 30+ hours of content, to enjoy alone or with friends
Random Eventy
When creating a new world you have a new button, there you can configure the randomness of your survival world!
Escalating Hardcore Mode
This is a datapack that drastically increases the difficulty of your game.
Passive Mob Spawn
Server-side NeoForge skyblock utility that lets passive mobs spawn on valid grass platforms at any height, with daytime checks, weights, caps, and debug logging.
ArneLifesteal
Lifesteal+ is a competitive PvP plugin where players gain hearts by killing others and lose hearts on death. With crafting, revive mechanics, withdraw system, and GUI-based settings, it creates a high-stakes survival experience perfect for SMP servers.
Gear Grinder
A Create-Aeronautics focused survival pack with extra hard difficulty. Tougher mobs, smarter AI, no waystones, no TPA, items drop on death.
NotQuiteDead
Become a zombie, husk, and drowned in survival!
Craft or die
The cool post-apocalyptic crafting survival experience, inspired by the Roblox game "Bake or Die"!