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Mods for Minecraft Java

Browse 56 free mods for Minecraft Java — popular picks include Hardcore Ender Expansion, Rival Trespassers, Hords.

Step by step: How to install Minecraft Java mods & modpacks

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Hardcore Ender Expansion
forge

Hardcore Ender Expansion

Overhauls the End with many new areas to explore, bosses to fight and rewards to gain.

2.3Mdownloads
Rival Trespassers
1.21fabric

Rival Trespassers

Fight survivalist minibosses in structures - just like you!

114kdownloads
Hords
1.21.10fabric

Hords

Hords is a survival mod for Minecraft that spawns dangerous mob hordes led by powerful bosses.

8.9kdownloads
Harrowing Hells
1.21fabric

Harrowing Hells

[NOW SURVIVAL SUMMONABLE] Adds the Cinderscourge, a highly developed boss entity with a diverse arsenal of attacks at its disposal. Usable in mob battles.

3.6kdownloads
Zombie Survival Mod (ZSM)
1.21.4fabric

Zombie Survival Mod (ZSM)

Survive for 10 days fighting zombies with unique abilities. As the days progress, stronger zombies spawn, culminating in a final boss. Players can craft items, build defenses, and face various challenges to stay alive.

2.9kdownloads
Theosis
1.21

Theosis

Plugin-ready RPG survival with loot, gems, bosses & biomes. Thesis-style modularity. Multilanguage Apotheosis-inspired

1.8kdownloads
Deepcraft
1.21.4neoforge

Deepcraft

A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.

1.6kdownloads
Glowroot Caves: Hybrid Encounter
1.20.1forge

Glowroot Caves: Hybrid Encounter

Makes the Glowroot Hybrid boss from Glowroot Caves encounterable in survival gameplay.

1.5kdownloads
Bossmode
1.20.1fabric

Bossmode

Bossmode is the difficulty above hardcore that turns every mob into a boss fight, including passive mobs. Can you survive?

1.4kdownloads
ZKQ – Zombie King Quest (Boss Fight + Structures + Progression)
1.20.1forge

ZKQ – Zombie King Quest (Boss Fight + Structures + Progression)

Adds a powerful Zombie King boss, custom structures, Frux ore progression, and epic weapons for adventure-focused survival gameplay.

1.4kdownloads
BLACKSOULS II
1.20.1fabric

BLACKSOULS II

A hardcore dark-fantasy RPG mod with custom stats, skills, bosses, souls, weapons, accessories, and brutal combat mechanics.

915downloads
Planetary Diaries
1.20fabric

Planetary Diaries

Epic Space Mod to extend your two week survival fase! With a brand new dimension with all new PLANETS you can discover over 20+ structures, new resources, blocks, creatures and even custom BOSSES!

895downloads
Upgrade Armor & Items +
1.20.1forge

Upgrade Armor & Items +

Create and Upgrade Versions of armors and items, Enhancing Hardcore Mods experience, adding bosses and new enemies using vanilla resources

814downloads
The Final Boss
1.20.1forge

The Final Boss

A chaos‑themed mod adding devastating bosses, powerful items, and world‑ending attacks for extreme survival.

782downloads
Hardcore Horizons
26.1.2neoforge

Hardcore Horizons

A all new survival experience that will add new Bosses Biomes Blocks Dimensions Updated versions of all the current dimensions Mobs Structures Tools music And Lots More

740downloads
Hypixel Skyblock Dungeons F1
forge

Hypixel Skyblock Dungeons F1

The boss of F1

700downloads
blazeQOL
26.2fabric

blazeQOL

Minecraft mod for Hypixel Skyblock which features QOL for Blaze Slayer giving you a HUD with general information about the current boss.

286downloads
Descent into the Realm, Forsaken
26.1.2neoforge

Descent into the Realm, Forsaken

A Java neoforge survival mod, intergrating custom weapons, a seasonal system, different boss progression, culinary aspects, new creatures, and much more.

157downloads
HardcoreMobs
1.13

HardcoreMobs

Script your own boss!

106downloads
Limen
1.20.1forge

Limen

The Limen mod aims to bring other creatures and powerful bosses from the Minecraft universe into vanilla survival, and expand their stories. The project includes many original textures and models, with most of the code done by codex.

41downloads
The Sift Dimension from Dungeons II Mod (1.21.1, 1.20.1)
1.21.1neoforge

The Sift Dimension from Dungeons II Mod (1.21.1, 1.20.1)

The Sift Dimension from Dungeons II Mod brings the dark, sculk-filled world from Minecraft Dungeons 2 straight into standard survival mode. It turns the Ancient City portal into a gateway to a completely fresh realm full of rot, strange monsters, and dangerous bosses. You must complete a portal ritual to cross over into these alien […]

Super Excaliburs Mod (26.2, 1.20.1) – Wield Mythical Elemental Blades
1.20.1neoforge

Super Excaliburs Mod (26.2, 1.20.1) – Wield Mythical Elemental Blades

Super Excaliburs Mod introduces legendary Arthurian blades with elemental powers into your survival world. You can forge the classic mythical weapon or upgrade it into freezing ice, striking lightning, and dark netherite forms. Each sword provides distinct battle advantages against tough hostile mobs and bosses. This mod adds custom crafting ingredients like diamond rods and […]

Aether 9minecraft Mod (26.2) – Survive in a Realm of Floating Islands
neoforge

Aether 9minecraft Mod (26.2) – Survive in a Realm of Floating Islands

Aether 9minecraft Mod adds a massive new paradise dimension made of floating islands. Instead of traveling down to the fiery Nether, you travel up to a bright world filled with unique blocks, creatures, and giant dungeons. The mod gives you a completely fresh survival adventure with its own tools, armor, and bosses to defeat. Features: […]

The Last Block of Us Mod (1.21.8) – Survive Deadly Infected and Craft Makeshift
1.21.8fabric

The Last Block of Us Mod (1.21.8) – Survive Deadly Infected and Craft Makeshift

The Last Block of Us Mod unleashes dangerous infected mobs, craftable survival gear, and abandoned wasteland structures into your world. It introduces sound-sensitive Clickers and a giant Bloater boss that test your stealth and combat skills. Players gather crafting parts like rags, alcohol, and blades to build makeshift tools and throwables. The mod blends post-apocalyptic […]

Cursed Boss Survival Mod (26.1.2, 1.21.1) – Survive the Night As Minecraft's
1.21.1neoforge

Cursed Boss Survival Mod (26.1.2, 1.21.1) – Survive the Night As Minecraft's

Cursed Boss Survival Mod drops you into the shoes of Herobrine to survive in a dark, twisted world. You spawn straight into the night while normal daylight rules get turned upside down. Creepers burn under the sun, human mobs run in fear, and strange red oceans cover the landscape. This mod changes how you explore […]

Verdant Horizons Mod (1.21.8, 1.21.1) – Survive in a Lush Wilderness Dimension
1.21.8fabric

Verdant Horizons Mod (1.21.8, 1.21.1) – Survive in a Lush Wilderness Dimension

Verdant Horizons Mod introduces a lush, nature-filled dimension with its own standalone survival progression. Players can choose to begin their journey directly inside this green world or travel there from the Overworld using a special starting item. The realm features distinct biomes, custom mobs, ancient structures, powerful bosses, and over a hundred new blocks and […]

Cursed Horizon Menace Mod (1.20.1) – Survive Brutal Horror Monsters
1.20.1forge

Cursed Horizon Menace Mod (1.20.1) – Survive Brutal Horror Monsters

Cursed Horizon Menace Mod introduces over 30 dangerous hostile mobs and five tough bosses to your world. It focuses on a horror survival theme without altering standard base game rules. Most threats spawn in the Overworld, while specific enemies appear in the Nether and the End dimensions. You can also craft new weapons, tools, and […]

Relic Shard Armory Mod (1.20.1) – Battle Mythical Bosses with Ancient Samurai
1.20.1forge

Relic Shard Armory Mod (1.20.1) – Battle Mythical Bosses with Ancient Samurai

Relic Shard Armory Mod brings oriental myths, dangerous monsters, and powerful weapons into your world. You can track down dangerous bosses, discover forgotten buildings, and collect legendary gear to upgrade your combat style. The mod also fills your survival runs with fresh blocks, food recipes, and protective armor sets. Features: Adds 14 custom mobs inspired […]

Arcane Shady Realms Mod (26.1.2, 1.20.1) – Raid Medieval Castles and Trade
1.20.1neoforge

Arcane Shady Realms Mod (26.1.2, 1.20.1) – Raid Medieval Castles and Trade

Arcane Shady Realms Mod fills your survival world with medieval castles, magical biomes, and unique creatures. It introduces Trotuman settlements where you trade coins for specialized gear and map locations. You can explore deep caves, conquer enemy camps, and face strong bosses across the land. Features: Populates your world with medieval structures like castles, tall […]

No Frills Mod (26.2, 1.21.11) – Hypixel QoL Toolkit
1.21.11fabric

No Frills Mod (26.2, 1.21.11) – Hypixel QoL Toolkit

No Frills Mod offers a massive toolkit of UI tweaks, solvers, visual enhancements, and bug fixes for Hypixel Skyblock. Features: No loading screen, hidden overlays, fewer particles. Custom swing speed, disable fire overlay, clean viewmodel. Etherwarp highlight, price tooltips, rare mob alerts. Chronomatron, Ultrasequencer, Melody, Terminals, Devices. Track bosses, mobs, power, bobbers, and sea creatures. […]

Miracleforest Mod (1.21.1) – Conquer Enchanted Biomes and Forge Stardrop Gear
1.21.1neoforge

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 […]

Not Enough Fakepixel Mod (1.8.9) – Solve Skyblock Puzzles and Track Daily Grinds
fabric

Not Enough Fakepixel Mod (1.8.9) – Solve Skyblock Puzzles and Track Daily Grinds

Not Enough Fakepixel Mod equips you with a massive set of tools, solvers, and overlays for Fakepixel Skyblock. It adds helpful waypoints for daily tasks, tracks important timers, and solves difficult dungeon puzzles on screen. You get cleaner visual cues during boss fights, instant alerts for rare mob spawns, and extra inventory shortcuts. The mod […]

Threateningly Mobs Continued Mod (26.2, 1.21.1) – Hunt Dangerous Beasts
1.21.1fabric

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
1.21.8neoforge

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 […]

Gan Kura Mod (26.2, 1.21.11) – Never Miss Hypixel Skyblock Boss Spawns
1.21.11fabric

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 […]

Chaos Persists Ore Spawn Remake Mod (1.20.1) – Hunt Giant Bosses
1.20.1forge

Chaos Persists Ore Spawn Remake Mod (1.20.1) – Hunt Giant Bosses

Chaos Persists Ore Spawn Remake Mod brings back the classic chaotic adventure style of older Minecraft days. The mod fills your world with massive creatures, dangerous new worlds, and incredibly strong gear. You get to explore huge dungeons and fight enormous bosses that drop special loot. It updates this old-school survival challenge so it runs […]