Minecraft Java 1.21 Mods
Browse 411 free mods for Minecraft Java 1.21 — popular picks include Addons Shadows of Eternia, In Silence - Horror, Necro'Mapa.
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Addons Shadows of Eternia
Shadows of Eternia www.modpackindex.com . It's not just a cosmetic change - it's a complete reimagining of your interactions with a violent world where classic survival becomes a tense struggle against ancient curses and unthinkable monsters
In Silence - Horror
In Silence is a multiplayer co-op survival game in which 1 player becomes a monster that seeks out the other players. This map is an in-depth recreation of the game, including flashlights, noisemakers, and of course, the monster!
Necro'Mapa
Um modpack criado com a intenção de se aproximar de um RPG, com variações de árvores de habilidades, habilidades passivas, foco em exploração, roguelike e muito mais. Mobs hostis perseguirão você, haverá hordas e invasões, entre muito mais!
![Sudden Death | Enhance monster abilities | Game mechanics [1.21-1.21.11]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/90555.webp)
Sudden Death | Enhance monster abilities | Game mechanics [1.21-1.21.11]
Enhance the monster's abilities, survival becomes impossible.
![OneBlock [Helper]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/467949.webp)
OneBlock [Helper]
A refined upgrade to the OneBlock experience, this modpack enhances automation, resource management, and performance. It optimizes progression, minimizes repetition, and provides tools for improved efficiency without altering the core challenge.
MC Insert
Insert is a simple vanilla+ modpack made for friends who want more from Minecraft without straying far from the original feel. It adds new structures, mobs, and quality-of-life tweaks—perfect for groups wanting a fresh but familiar survival experience.
Better PlaystationEdition
Experience the essence of Minecraft on PS3: explore infinite worlds and build without limits. Craft structures, brave caves, and fight mobs in a personalized survival journey. Your creativity rules this endless adventure of blocks and fun.
Pie World
This modpack includes. Realistic health, cooking, animals, zombies/mobs.
Echo of the Void
A survival horror experience shaped by community feedback, combining uncanny creature variants, reality-breaking events, and oppressive audio with a true objective: assemble the altar and overcome the presence consuming your world.
![Tiktok Survival [Monster and effects by Tiktok Gift] 1.21](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/168193.webp)
Tiktok Survival [Monster and effects by Tiktok Gift] 1.21
The creation of mobs, tnt, give weapons for Interactive broadcasts.
Night and Day (NAD)
A flipped or inverse Vanilla Experience of horror and herds where creatures that once feared daylight now thrive in it, while the night becomes oddly “safe.”
![xApocalypse - Zombie Apocalypse Survival Plugin [1.21] | 15+ Mobs | Blood Moons](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/160450.webp)
xApocalypse - Zombie Apocalypse Survival Plugin [1.21] | 15+ Mobs | Blood Moons
A brutal, customizable zombie apocalypse plugin for survival servers
MCBR Survival - Mobile
Embark on the ultimate Survival adventure, providing the best possible experience and peak performance in the Minecraft world.
Ophanim Omen Mod (1.21.1, 1.20.1) – Face Biblically Accurate Angels
Ophanim Omen Mod introduces biblically accurate angels and sacred structures into your Minecraft world. This mod populates the plains with holy buildings, unique gear sets, and powerful entities. You can explore grand churches, fight strange new mobs, and collect special equipment to aid your survival journey. Features: Spawns unique mob types including strange angels, heretics, […]
Abyssal Plunge Mod (1.21.1, 1.20.1) – Conquer Dangerous New Biomes in the Nether
Abyssal Plunge Mod fills the Nether dimension with fresh biomes, mobs, blocks, and items. It expands the underworld with distinct landscapes, unique plant life, and hidden structures. Players stepping through a Nether portal will find new resources to gather, strange creatures to fight, and varied regions to traverse during their survival journey. Features: Expands the […]
Orbital Strike Cannon Stab Shot Data Pack (1.21.11) – Unleash Massive Explosive
Orbital Strike Cannon Stab Shot Data Pack brings a devastating one-use weapon to your survival world. It lets you call down massive explosions to wipe out hostile mobs or clear terrain in seconds. The tool combines a regular fishing rod with explosive blocks to trigger a powerful blast on command. You can use this weapon […]
The Frostpale Frozen World Mod (26.2, 1.21.11) – Survive an Unforgiving Frozen
The Frostpale Frozen World Mod transforms the Overworld into a frozen wasteland where survival is a true test. Packed ice and blue ice take over the ground, replacing normal stone and deepslate throughout the world. Familiar animals are hard to find, and normal farming methods no longer work the same way. Hostile illagers establish large […]
Miracleforest Mod (1.21.1) – Conquer Enchanted Biomes and Forge Stardrop Gear
Miracleforest Mod introduces fresh biomes, hidden structures, and powerful gear sets to your survival world. It expands both the Overworld and the Nether with tough boss battles, unique ore types, and seven new kinds of trees. You can collect rare fruits from ancient ruins to craft special tools and take down dangerous monsters. Features: Biomes […]
Katters Structures Dungeon Data Pack (26.2, 1.21.1) – Raid Deadly Dungeons
Katters Structures Dungeon Data Pack adds dungeon builds and tough encounters from Katters Structures into your world. This pack fills your underground and skies with traps, monsters, and valuable treasures to find. You can explore ruined towers, hidden dens, and sky shrines without changing base game block types. It gives survival players fresh combat challenges […]
Integrated Seven Seas Data Pack (1.21.1, 1.20.1) – Battle Hostile Pirate Ships
Integrated Seven Seas Data Pack overhauls the structures from When Dungeons Arise – Seven Seas. It decorates ship interiors using blocks and items from Create, Quark, Supplementaries, and Farmer's Delight. The data pack adds more monsters inside each vessel and balances chest loot for survival gameplay. Every ship now spawns only in deep ocean waters […]
Minecraft Bingo Data Pack (26.1.2, 1.21.1) – Turn Item Gathering
Minecraft Bingo Data Pack turns survival item gathering into a fast-paced board race. Players compete individually or in groups to find specific items in the world and fill their card. The first person or team to complete their target tasks wins the match. It works in both solo play and multiplayer sessions with several difficulty […]
Threateningly Mobs Continued Mod (26.2, 1.21.1) – Hunt Dangerous Beasts
Threateningly Mobs Continued Mod fills your world with dangerous creatures, summoning bosses, structures, and strong gear. It populates vanilla biomes with high-health monsters that hunt livestock and challenge survival players. You can forge unique weapons, explore dungeons and altars across multiple biomes, and open a portal to an uncharted dimension. Features: Spawns hostile creatures across […]
The Purgatory Mod (1.21.8, 1.20.1) – Survive Brutal Trials and Escape a Prison
The Purgatory Mod adds a punishing prison dimension where rulebreakers face dangerous survival trials. Players banished to this realm must fight hostile mobs across red sand deserts and dark obsidian depths. The only way to return to the overworld is by offering crafted keys to mysterious altars and conquering deadly boss fights. Features: Adds an […]
P.E.K.K.A. Craft Mod (1.21.1, 1.20.1) – Summon a Loyal Armored Partner
P.E.K.K.A. Craft Mod adds a Mini P.E.K.K.A. Companion that fights alongside you in your world. You can build and summon this armored buddy just like you summon vanilla iron golems. It travels with you, attacks hostile monsters, and keeps your base safe during survival adventures. Features: Brings the iconic Mini P.E.K.K.A. Into your world as […]
Gan Kura Mod (26.2, 1.21.11) – Never Miss Hypixel Skyblock Boss Spawns
Gan Kura Mod tracks area mini-bosses across different Hypixel Skyblock zones. It displays boss health, spawn timers, loot trackers, and clear beacon beams right in your world. Players can customize helpful HUD displays and mob highlight visuals during boss fights. Features: Boss Tracking Tools: Shows exact boss locations in the world with beacon beams and […]
Subnautica Ember Mod (1.21.8) – Survive Giant Leviathans in the Deep Ocean
Subnautica Ember Mod brings the deep-sea survival of Subnautica into your game. It fills your oceans with new alien creatures, underwater biomes, and hidden dangers. You start in calm waters but must dive into dark caves and deep trenches to find new things. The mod also adds an infection sickness that makes survival harder as […]
Frostfire Dragon Dragon Survival Add on Mod (1.21.1) – Master Frostfire Dragon
Frostfire Dragon Dragon Survival Add on Mod adds a brand new magical dragon species for Dragon Survival. It lets you play as a powerful glowing creature that mixes ice and fire magic together. You get special powers that help you fight back when enemies attack you, making it a fun choice for players who like […]
Vexon Client Mod (1.21.11) – Automate Crystal PvP on Anarchy Servers
Vexon Client Mod packs in dozens of helpful tools for competitive player-versus-player fights and anarchy survival. It gives you a compact menu filled with modules that automate tasks, show hidden items, and keep you alive in tough battles. You can easily turn these settings on and off during gameplay to gain an advantage. Features: ClickGUI […]
Stealth and Alert Mod (1.21.1) – Sneak Past Mobs By Hiding in the Shadows
Stealth and Alert Mod brings a fun hiding system to Minecraft. This mod changes how monsters see and hear you, turning survival into a game of hiding in the shadows. You can sneak through tall grass, throw rocks to distract zombies, and avoid fights completely by staying out of sight. Features: Circular HUD: Adds a […]
DAOT Spring Addon Mod (1.21.1) – Transform Into Giant Titans and Master ODM Gear
DAOT Spring Addon Mod expands Danny's Attack on Titan with new mechanics and titan forms. It adds family bloodlines, a progression system, and improved movement gear for your survival world. You can steal powers from other shifters, level up your character, and overcome the fear of fighting giant monsters. Features: Adds AI shifters that automatically […]
Feesh Mod (26.2, 1.21.11) – Never Miss a Rare Catch in Hypixel Skyblock Fishing
Feesh Mod brings helpful tools to your Hypixel Skyblock fishing trips. This mod adds trackers, alerts, and chat features so you always know what happens on your screen. It tracks your profits, counts the sea creatures you catch, and warns you when important events happen. You get a cleaner chat box and useful timers right […]
Godzilla Reborn Mod (1.21.8, 1.20.1) – Battle Giant Kaiju That Destroy
Godzilla Reborn Mod unleashes giant kaiju from the famous movie franchise into your Minecraft world. It reimagines an older monster mod to make everything work perfectly in normal survival gameplay. Each giant monster has unique attacks and special abilities that make fights very dangerous. The monsters break blocks and ruin landscapes when they fight, so […]
Fangs 'n Claws Mod (1.21.11, 1.20.1) – Survive Wall-Smashing Ogres
Fangs 'n Claws Mod brings a variety of new RPG-style monsters into your world. Each creature has specific behaviors and roles to make your survival run more challenging. The mod also adds new materials and special items with unique mechanics. You can fight goblins that steal your items, hide from destructive ogres, or tame baby […]
Shinea L's Prehistoric Expansion Mod (1.21.8, 1.20.1)
Shinea L's Prehistoric Expansion Mod fills your world with ancient dinosaurs, extinct animals, and mythical beasts. Each creature gets its own special animations, daily habits, and useful drops to make survival more exciting. Features: Tameable Mounts: You can tame a Triceratops with ferns or ride a Hippocampus across the ocean using fish. New Survival Gear: […]
Wing Kirin Dragon Survival Addon Mod (1.21.1) – Dominate the Overworld Skies
Wing Kirin Dragon Survival Addon Mod adds a new mythical species to Dragon Survival. It lets you play as a powerful Chinese beast from the Nine-Layered Heaven. The creature casts strong magic spells that deal heavy damage and bring powerful effects to your world. Features: Natural Flight: You can fly through the skies from the […]
Be Bee Queen Dragon Survival Addon Mod (1.21.1) – Transform Into a Flying Bee
Be Bee Queen Dragon Survival Addon Mod extends Dragon Survival with a brand new creature transformation. It turns your normal human character into a flying insect with magic powers. You get to command worker bees, collect nectar from flowers, and build your own hive while playing with friends. Features: Bee Magic: You restore your magic […]