Home›Java›Mods

Mods for Minecraft Java

Browse 35 free mods for Minecraft Java — popular picks include Medieval Buildings [Nether Edition], Rev's Better Structures, Twilight Forest Final Boss.

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

Updated daily

FiltersBuilding×Medieval×Nature×Clear all
Medieval Buildings [Nether Edition]
1.21.9neoforge

Medieval Buildings [Nether Edition]

New incredible medieval-style structures for the Nether!

7.9Mdownloads
Rev's Better Structures
1.19.2forge

Rev's Better Structures

A mod that adds immersive, randomly generated vanilla-style structures like ruins, trees, and castles to enhance exploration in 1.16+.

289kdownloads
Twilight Forest Final Boss
1.20.1forge

Twilight Forest Final Boss

Adds a boss to the final castle

221kdownloads
Castle Tower
1.21.8neoforge

Castle Tower

Adds a new Castle Tower to Forest Biomes

36kdownloads
Simple Castles
forge

Simple Castles

Adds rare vinicator castles to roofed forest and snowy biomes

13kdownloads
The Wonder Staff
forge

The Wonder Staff

DarkLands biome, conquer the Dark Castles, get the materials for the Staffs

5.2kdownloads
The Castle Crashers Mod
1.20.1forge

The Castle Crashers Mod

Bring the world of Behemoth's Castle Crashers into the blocky realm!!

2.7kdownloads
Unnamed New Dimension Mod
forge

Unnamed New Dimension Mod

A mod with a new dimension about dungeons and new building blocks.

1.4kdownloads
World of Silence Mod (26.3, 26.1.2) – Survive a Dark Sculk Realm
fabric

World of Silence Mod (26.3, 26.1.2) – Survive a Dark Sculk Realm

World of Silence Mod unlocks a dark new dimension reachable through the Ancient City portal. Players can travel deep into eerie sculk biomes, confront massive boss enemies, and gather unique resources to craft potent gear. The mod transforms the quiet depths into a hostile realm packed with castles, strange creatures, and mysterious ancient magic. Features: […]

Box of Structures Legendary Monsters Mod (1.21.1, 1.20.1)
1.21.1neoforge

Box of Structures Legendary Monsters Mod (1.21.1, 1.20.1)

Box of Structures Legendary Monsters Mod extends Legendary Monsters with completely rebuilt dungeons and monster nests. This mod replaces the original buildings with bigger, better-looking layouts to make monster hunting more exciting. You can find these new temples and hazardous lairs across your travels in different biomes. Features: Reworks existing locations from the parent mod […]

Too Many Structures 9minecraft Mod (26.3) – Find Ancient Temples and Ruins
neoforge

Too Many Structures 9minecraft Mod (26.3) – Find Ancient Temples and Ruins

Too Many Structures 9minecraft Mod pours over 150 brand-new structures into world generation, so every trek turns up something worth stopping for. Instead of the handful of vanilla buildings, you will stumble on illager houses, towering Maya-style temples, sand-buried desert tombs, giant mushroom houses, ruins, camps and dungeons scattered naturally across the biomes that suit […]

Heart Crystals Mod (26.2, 1.20.1) – Permanently Boost Player Health
1.20.1

Heart Crystals Mod (26.2, 1.20.1) – Permanently Boost Player Health

Heart Crystals Mod introduces Heart Crystals, special consumable items that permanently increase player health. Heart Crystals are crafted using Heart Crystal Shards, which can be found as loot in various structures such as Abandoned Mineshafts, Dungeons, Buried Treasure, and End City Treasures. Players can also discover shards in Desert Pyramids, Jungle Temples, Woodland Mansions, and […]

Architectural Infinite Mod (26.1.2, 1.20.1) – Fill Your World with Castles
1.20.1neoforge

Architectural Infinite Mod (26.1.2, 1.20.1) – Fill Your World with Castles

Architectural Infinite Mod continues Recurrent Complex by bringing hundreds of natural buildings and dungeons into world generation. It fills biomes with ruins, castles, mazes, and custom trees. You can build and export your own creations or import schematics directly in game. The mod also includes in-game tools to change loot tables and fix missing blocks […]

Gilded Dungeon Rebirth Mod (1.20.1) – Conquer Deadly Castles and Battle Fierce
1.20.1forge

Gilded Dungeon Rebirth Mod (1.20.1) – Conquer Deadly Castles and Battle Fierce

Gilded Dungeon Rebirth Mod brings classic dungeon crawling adventure back into Minecraft with fresh visuals and expanded battles. It fills the world with massive castles, pirate hideouts, and underwater settlements to explore. Players can travel across different biomes to challenge dangerous boss monsters and take down strong enemy groups. Features: Adds massive dungeons, castles, and […]

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 […]

Middle Age Castles Mod (1.21.11, 1.20.1) – Trade with Castle Villagers
1.21.11neoforge

Middle Age Castles Mod (1.21.11, 1.20.1) – Trade with Castle Villagers

Middle Age Castles Mod introduces four medieval castle structures that generate naturally across different biomes. Three of these large fortresses serve as peaceful homes for villagers, giving you lively settlements to visit during your travels. The fourth stronghold is occupied by hostile bandits that attack anyone who gets close. Each castle features a custom build […]

Brave Structures Mod (1.21.4) – Find Rare Loot Inside New Medieval Buildings
1.21.4neoforge

Brave Structures Mod (1.21.4) – Find Rare Loot Inside New Medieval Buildings

Brave Structures Mod adds medieval buildings to your Minecraft world. It fills empty biomes with new places to explore and loot. You can find hidden treasures like golden apples and enchanted books inside these buildings. This addition gives you more reasons to travel far away from your base and makes your survival journey more rewarding. […]

The Shadowlands Mod (1.20.1) – Conquer Two Dark Dimensions and Defeat Giant
1.20.1

The Shadowlands Mod (1.20.1) – Conquer Two Dark Dimensions and Defeat Giant

Shadowlands Mod adds two brand new dimensions to your game called the Shadowlands and Unreality. It fills these strange worlds with huge castles, dangerous dungeons, and many new biomes to explore. You get to fight dozens of new monsters and giant bosses to collect special items. This mod gives you a whole new adventure outside […]

AdoraBuild Mod (26.2, 1.20.1) – Adds 100 Unique Structures
1.20.1neoforge

AdoraBuild Mod (26.2, 1.20.1) – Adds 100 Unique Structures

AdoraBuild Mod will generate fifty unique vanilla-style structures. Houses, small castles, and hidden treasures will be generated here and there in the Overworld, making it more filled and interesting. The generated structures are specific to their biome and blend perfectly with the surrounding environment. Features: Adds over 100 new structures to Minecraft Adds new advancements […]

Awesome Dungeon Mod (1.21.11, 1.20.1) – Better Default Dungeon
1.21.11fabric

Awesome Dungeon Mod (1.21.11, 1.20.1) – Better Default Dungeon

Awesome Dungeon Mod adds structures and dungeons to your world. The dungeons are designed with mob spawners and chests containing loot, providing resources and opportunities to interact with the environment. Features: The giant jungle tree. Abandoned oak palace. Better default temple jungle. The Swamp temple. Desert temple Husk. The Z thower. Mushroom abandonned. House Lodge. […]

Abandoned Structures Mod (26.1.1, 1.20.1) – Explore Forgotten Buildings
1.20.1fabric

Abandoned Structures Mod (26.1.1, 1.20.1) – Explore Forgotten Buildings

Abandoned Structures Mod adds a variety of ruined and abandoned buildings across the world. These structures are scattered throughout different biomes, giving exploration a sense of mystery and history. Players can discover old houses, towers, dungeons, and other remnants of past civilizations, often containing loot or hostile mobs. Features: Adds abandoned houses, towers, dungeons, and […]

Nether Dungeons Mod (1.20.1, 1.19.4) – Make Nether More Exciting
1.20.1forge

Nether Dungeons Mod (1.20.1, 1.19.4) – Make Nether More Exciting

Nether Dungeons Mod adds a wealth of new content to the Nether dimension, including new biomes, structures, mobs, blocks and mechanics. This mod makes the Nether a more exciting and diverse place to explore. Features: Structures Now, by exploring the Nether dimension you can find new structures built by the Piglins, including their houses, altars, […]

TDmon Mod (1.21.1, 1.20.1) – More Custom Pokémon
1.21.1fabric

TDmon Mod (1.21.1, 1.20.1) – More Custom Pokémon

TDmon Mod is an addon for Cobblemon, adding custom Pokémon to the Cobblemon mod. This mod adds 5 new Pokémon to the game. Features: Stunfisk is uncommonly found in the Swamp, while Galarian Stunfisk is in the Taiga forest. All the monkeys can be rarely found in the Jungle. Be sure to check the Castle […]

Mo' Structures Mod (1.21.8, 1.20.1) – Flying Castle, Jungle Pyramids, & More
1.21.8fabric

Mo' Structures Mod (1.21.8, 1.20.1) – Flying Castle, Jungle Pyramids, & More

Mo' Structures Mod is a structures mod with loot & spawners in some structures, to increase the RPG aspect of Minecraft. Features: Adds a variety of structures like jungle pyramids, floating castles, pirate ships, and more. Each structure comes with its own backstory, enhancing the RPG aspect of the game. Includes fun mini-dungeons for players […]

Wetland Whimsy Mod (1.21.1, 1.20.1) – Overhauls Swamps With New Visuals and Content
1.21.1neoforge

Wetland Whimsy Mod (1.21.1, 1.20.1) – Overhauls Swamps With New Visuals and Content

Wetland Whimsy Mod transforms swamps with extensive new content. It introduces the Marsh biome, diverse flora like Pennywort and Cordgrass, and unique fauna such as the Swamp Spider. It adds Limestone and Bald Cypress woodset for building, alongside Wetland Ruins and Swamp Dungeons filled with loot. Ruins may contain hidden dangers, offering a challenging exploration […]

Human Companions Mod (1.20.1, 1.19.2) – No Longer A Lonely Adventure
1.20.1forge

Human Companions Mod (1.20.1, 1.19.2) – No Longer A Lonely Adventure

Human Companions Mod is a mod that introduces human allies with whom players can interact. These companions have varied appearances, as shown in the images below. Currently, there are two types of companions: knights and archers. These companions will naturally generate inside various types of houses that spawn in forest biomes. To recruit them, players […]

NotActuallyTerry's Tropicraft Mod (1.21.1, 1.20.1) – Tropical Adventures Await
1.21.1neoforge

NotActuallyTerry's Tropicraft Mod (1.21.1, 1.20.1) – Tropical Adventures Await

NotActuallyTerry's Tropicraft Mod introduces a vibrant and immersive tropical dimension to your Minecraft world. This mod allows players to explore lush rainforests, build sandcastles on expansive beaches, and dive into deep oceans. Features: Tropical Dimension: Discover a new tropical world filled with unique biomes and landscapes. Dense Rainforests: Explore thick, verdant forests teeming with new […]

Auto Planting Forests Mod (1.20.1, 1.19.4) – Introduces Automatic Tree Replanting
1.20.1forge

Auto Planting Forests Mod (1.20.1, 1.19.4) – Introduces Automatic Tree Replanting

Auto Planting Forests Mod introduces automatic tree replanting. In the Minecraft world, creativity is limitless, and no one can forbid you to do anything. You can build anything you want, from simple houses to magnificent castles. As long as you have enough materials, you can do it with creativity in your head. And most of […]

Subterrestrial Mod (1.20.1, 1.19.4) – Underground Cabins from Terraria
1.20.1forge

Subterrestrial Mod (1.20.1, 1.19.4) – Underground Cabins from Terraria

Subterrestrial Mod will add a new type of underground dungeon to the game – the subterranean cabin. These modular two- to three-story underground houses are inspired by the structures from Terraria and will generate in different variations depending on the biome, with the loot in the chests always being different. Features: Adds new structures: Underground […]

ArabiaCraft Mod 1.16.5 (Lore, NPCs)
1.16.5forge

ArabiaCraft Mod 1.16.5 (Lore, NPCs)

ArabiaCraft Mod 1.16.5 introduces a secret lore into the game, a story, which takes place in the hot desert. In these biomes, players will find campsites, houses and castles. To progress further in the story, players must first find a trader and ask him to help you earn some coins. Only with wealth and reputation […]

C
1.20.1fabric

castlEeffct

Enhance your combat with 80+ stunning client-side kill & death effects. Featuring combo systems, kill marks, and biome-aware overlays for a truly immersive experience.

127downloads
Sengoku Jidai Japanese Overhaul Mod (1.21.1) – Build Samurai Castles
1.21.1

Sengoku Jidai Japanese Overhaul Mod (1.21.1) – Build Samurai Castles

Sengoku Jidai Japanese Overhaul Mod transforms your entire Minecraft world into a historical Japanese landscape. It replaces regular biomes with beautiful seasonal forests, towering mountains, and relaxing hot springs. This mod adds new weapons, blocks, and creatures straight from Japanese mythology. You can build traditional castles and fight unique monsters in a completely new environment. […]

Medieval Buildings Mod (26.1.2, 1.20.1) – New Structures, Treasures, and Enemies
1.20.1

Medieval Buildings Mod (26.1.2, 1.20.1) – New Structures, Treasures, and Enemies

Medieval Buildings Mod is a mod that will generate new medieval-style structures in any biome of the Overworld dimension, with the premise of improving adventure and discovery in survival mode. All the structures generated by this mod will be built using blocks that already exist in Minecraft, so it will not add new construction blocks […]

Extra Trees Mod

Extra Trees Mod

Extra Trees is a new Minecraft mod by Binnie, author of Extra Bees. It extends the Forestry tree breeding system with over 75 new tree species, along with new logs and fruits. From these logs there are 34 new wood planks to construct your houses and castles with. The woodworker allows you to combine planks […]

Nature Architect: Plants and Decorations
1.19.2forge

Nature Architect: Plants and Decorations

Customize your buildings, ruins and dungeons like never before. Vanilla style.

165kdownloads