Minecraft Java 1.21 Mods
Browse 259 free mods for Minecraft Java 1.21 — popular picks include Nether + Glacite Tunnels, SurvivalChallengesPlugin, Burger.
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Nether + Glacite Tunnels
Hypixel Skyblock - Turns "Glacite Tunnles" and "Mineshafts into a Nether Theme!
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.
Burger
This mod adds a unique Burger Block to your Minecraft world. It is a purely decorative object that cannot be eaten and has no special interactions when you click on it. Players can craft this block using standard survival resources. Additionally, it spawns
DayNightFaction
A tactical survival plugin that forces players to choose between the light and the dark. Depending on their faction.
Xtra Weapons
This mod adds 10+ weapons, and they are all obtainable in survival minecraft!
Happy Ghast Platforms
Place blocks directly on your Happy Ghast so you can build mid-air from anywhere! No more sky pillars needed! No more ugly bridges in skyblock!
simulator infection epidemic crisis
apocalyptic zombie infection simulator that transforms servers into a pandemic survival experience. Features progressive infection spread, contaminated players, quarantined villages, multiple zombie variants, vaccine crafting, and crisis events.
True Man's World
This data pack is designed to make your survival more difficult without adding new mobs, using hardcore or reducing health to zero.
MaxTools
Perfect for a survival game with progression.
Random Loot Spawner
That lets you fill containers with believable, survival-style loot in one command.
Hardcore Tatoo
This mod gives you a Tatoo on your Arm that shows you, your Health and Hunger
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!
mc is too ez
A survival difficulty mod that makes Minecraft harder, more punishing, and less forgiving.
![[Hardcore+] You sure that's a passive mob?](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/156766.webp)
[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
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. ---
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.
Advanced Explosions Recipes (Unofficial Addon)
Adds survival crafting recipes for Advanced Explosions.
KyuTweaks
"Slight" Tweaks and Additions for vanilla survival.
Above The Leaves: Survival
You can only walk on leaves! Touch the ground and you will die through it.
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!
Squid Improvements
Squids and Glow Squids will give effects when you try to attack them! Survival friendly addition to vanilla worlds
AnxietyScout Chaos SMP
A Forge 1.21.1 survival pack featuring guns, Backrooms exploration, light horror, Discord integration, advanced storage and unpredictable chaos events.
❤️Hardcore Co-op Respawn ❤️
HardcoreCoOpRespawn (HCR) is a Spigot/Paper plugin allowing Hardcore players to revive dead teammates using a custom Resurrection Totem. Right-clicking the totem opens a GUI to select a player and start a 5-second respawn sequence with effects and buffs.
MC-challanges
Take your Minecraft survival to the next level with this ultimate Challenge Plugin! Features Block Randomizers, Random Teleports, Chunk Wipes, and a built-in timer with instant world resets. Can you beat the Ender Dragon before chaos takes over?
Cursed Limitless Resonance Data Pack (26.1.2, 1.21.11)
Cursed Limitless Resonance Data Pack brings anime-inspired cursed energy powers, special tools, and dangerous bosses to your survival world. You can charge up cursed energy to strike with crushing critical hits, unleash famous special moves, and summon tough minibosses for unique drops. Every technique fits right into survival gameplay with craftable items and power progressions. […]
Sentient Circuitry Resource Pack (1.21.1) – Eerie Mechanical Entities Staring
Sentient Circuitry Resource Pack adds eerie facial expressions to Circuit and The Broken Script R2 elements. This pack transforms plain mechanical textures into unsettling digital entities that stare directly at you. It changes key models to give them a creepy, living presence during survival gameplay. Features: Adds expressive and haunting facial textures to Circuit models. […]
A Breach Happened Data Pack (26.2, 1.21.11) – Survive Terrifying Stalkers
A Breach Happened Data Pack brings psychological horror and mysterious stalker entities into your survival world. Strange phenomena begin to plague the Overworld, from random terrain holes and out-of-place redstone torches to eerie music tracks and jarring sound effects. Players encounter three distinct entities with unpredictable behavior, each leading into unique story quests and dialogue […]
The Classic Error Data Pack (26.2, 1.21.11) – Offer Golden Apples to Banish
The Classic Error Data Pack brings the famous Herobrine myth back to your survival world. This data pack adds creepy structures and makes a mysterious figure watch you from a distance. You can build a special totem to interact with the legend and craft enchanted golden apples to keep yourself safe. Features: Adds creepy new […]
Horrific Steve Totem of Undying Resource Pack (1.21.11, 1.21.1) – Horrific Experience in Minecraft World
Horrific Steve Totem of Undying Resource Pack replaces the vanilla Totem of Undying with a creepy, horror-themed version of Steve. It gives the rare survival item a much darker and scarier look for players who want a spooky vibe in their game. Features: Replaces the standard gold and emerald totem texture with a frightening undead […]
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]
Dark Mist Mod (1.21.4, 1.20.1) – Descend Into The Unknown
Dark Mist Mod is a horror-focused Minecraft mod that adds a midnight hunter entity and dark atmospheric events. The mod centers on tension, limited visibility, strange structures, and survival guidance through in-game audio items. Features: Main Entity The Obscured is a hostile darkness-based creature Appears mainly around midnight Silent and persistent hunter behavior Cannot be […]
Grim and Bleak Mod (1.21.1, 1.20.1) – Place Where No One Lives
Grim and Bleak Mod is an ambience-focused mod that blends exploration, survival mechanics, and dark atmosphere. It introduces a shadowy dimension called Limbo, filled with hostile creatures, rare resources, and high-risk progression. Actions taken inside Limbo can also affect the Overworld. Features: New dark dimension called Limbo with unique biomes and enemies Atmosphere-focused semi-horror gameplay […]
Horror Ambience Music Echoes Resource Pack (1.21.1, 1.20.1) – Texture Pack
Horror Ambience Music Echoes Resource Pack is a Minecraft resource pack that replaces the default in-game music with dark, atmospheric ambient tracks. Features: Replaces most or all default Minecraft music tracks Adds slow-building ambient soundscapes Focuses on subtle suspense instead of loud “jump-scare” style audio Best Use Cases Horror and survival-focused modpacks Exploration maps with […]
Cursed Difficulty Mod (1.21.11, 1.20.1) – Harder Game Difficulty
Do you remember the first time you played survival mode? On your first survival night, you probably had to hide in a small cave to protect yourself from hostile mobs. But as you progressed further into the game, you obtained high tier armor and weapons with powerful enchantments. At this stage, hostile mobs that spawn […]
Death Angels Mod (1.21.1, 1.20.1) – A Terrifying Survival Experience
Death Angels Mod is a horror-themed mod that introduces sound-sensitive monsters inspired by the creatures from A Quiet Place. These terrifying entities hunt players based on noise, adding a new layer of suspense and strategy to survival gameplay. Features: Monsters react to player-generated noise, making stealth crucial for survival Introduces new creatures, including Death Angels, […]