Mods for Minecraft Java
Browse 59 free mods for Minecraft Java — popular picks include Permanent Sponges, Prehistoric Nature, L's Ocean Trader.
Step by step: How to install Minecraft Java mods & modpacks
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Permanent Sponges
Sponges to keep an area permanently dry. Fancy underwater base anyone?
Prehistoric Nature
Prehistoric plants, dinosaurs, animals, creatures, mobs, land and aquatic biomes and dimensions with many building blocks
L's Ocean Trader
adds a new villager, the Ocean Trader and his lighthouse
Old fisherman swamp house
adds an old fisherman’s house to swamp biomes, with villagers and aquatic mobs beneath it
Endless Ocean: Adventures
Aquatic animals, fish, landscapes, aquarium building, and more!
Luminous Blocks
Luminous glass that emit light, perfect for underwater builds and for enhanced building aesthetics.
Mountain Sea and Continent three(山海大陆)
It includes level enhancement, independent attribute system and damage mechanism, magic modification against enemies and creatures, complete upgrade and development system, and constantly improving building structure for players to explore.
Endless Oceans: Adventures (refabricated)
Aquatic animals, fish, landscapes, aquarium building, and more!
Ocean Villager Trader
adds a new villager the Ocean Trader and his lighthouse structure
Secret Rooms
Secret buildings with rare loot underground, underwater, and in the End
EasyBuild(oceanstudio)
EasyBuild is a commission-driven building plugin for Minecraft servers. Create regions, contract builders, track progress, and pay rewards via Vault. Permission-protected building, admin reviews, and multilingual messages.
ClimateCraft
Adds climate change mechanics. Building, mining, and smelting emit CO2, plants absorb it. Keep the environment in balance or suffer sea level rise, droughts, and wildfires!
Archimedes Mod
Archimedes Mod is an adventure-focused Minecraft Forge 1.20.1 mod that adds mysterious Nether castles, underwater pirate ships, rare treasures, custom weapons, music discs, and more.
Better than Boats
This mod introduces 5 new boat variants designed to turn the ocean into your floating homestead. Chain your vessels into a massive water caravan and your journey never stops, because your base is always moving with you.
Better Structures Maps
Client-side mod that renders precise block distance to map decorations including woodland mansions, ocean monuments, villages, trial chambers, swamp hut, treasures...
Lava Gen Tweaks
Tweak the base sea level for lava! Typically starts at -54.
Sea Legend
Sea Legend adds a massive multi-phase ocean boss, the custom Leviathan Abyss biome, pirate ships, shipwrecks, lighthouses, exploration maps, unique loot, Abyssal armour and the powerful Fang Blade.
DrownedConduitSpawnBlocker
Prevents Drowned from spawning near conduits for easier underwater building.
Angel Block Reborn
A construction block that can be placed freely in the air or water. Great for building underwater or in the void.
Bountiful Critters Mod (1.20.1) – Collect Wild Beasts and Tame Loyal Base
Bountiful Critters Mod populates your biomes with unique animals and handy items. It adds fresh wildlife across oceans, jungles, forests, and savannas. You can collect these creatures for your home base, tame guards for protection, or gather special drops to cook food and craft decorative blocks. Features: Sunfish: Spawns in ocean biomes, drops meat that […]
Nekoma's Fixed Mod (26.3, 1.21.11) – Bring Forgotten Mob Vote Creatures
Nekoma's Fixed Mod adds community ideas, vote concepts, and new features to vanilla Minecraft. It brings back popular mob vote contenders like the Moobloom and Wildfire while expanding ocean life, building blocks, and utility gear. The mod also gives forgotten items fresh purposes and introduces new wood sets, large boats, and combat tools to refresh […]
The Paradox Mod (1.21.1, 1.20.1) – Raid Dystopian Ocean Bases in a Hostile
The Paradox Mod transports you to a dystopian future to stop invaders from destroying your timeline. Hostile scouts come to your world at night to gather resources for an industrial base built across a dead ocean. By tracking them down and crossing timelines, you can infiltrate their structure, scavenge unique technology, and defeat the central […]
Tidal Towns 9minecraft Mod (26.3) – Trade with Floating Villages Across Deep Oceans
Tidal Towns 9minecraft Mod generates floating settlements on the water surface of deep ocean biomes. These towns feature wooden houses, crop farms, tall watchtowers, and lantern-lit bridges that connect every platform together. Villagers live and work throughout each town just like in standard land villages. You can find these communities while traveling across open seas […]
Corail Platform Mod (26.1.2, 1.20.1) – Move Entire Buildings and Build Working
Corail Platform Mod equips you with movable platforms and control tools to transport entire structures across your world. This mod lets you shift village houses, lift sunken ships from ocean depths, or construct working elevators and sky ferries in survival mode. Movement connects through solid blocks and operates using standard redstone signals. Features: Moves and […]
High-resolution Vessel Craft Mod (26.2, 1.21.11) – Sail Steerable Ships
High-resolution Vessel Craft Mod brings three steerable wooden ships into Minecraft with custom 3D models and high-definition textures. You can walk across ship decks freely, take the helm to cruise across oceans, and haul loot inside built-in cargo holds. The mod also adds coastal villager hamlets, working lighthouses, and fishing watermen who sail between ports. […]
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 […]
Abyssal Echoes Unbound Mod (26.2, 1.20.1) – Swim Through Sunken Temples
Abyssal Echoes Unbound Mod adds over a hundred vanilla-style structures to oceans and water biomes. You can swim through sunken ruins, ancient shipwrecks, ocean temples, and drifting wooden rafts to find hidden loot. Every building uses regular blocks and mobs so it fits naturally into any world. It works on the server side as well, […]
Aio's Extra Structures Mod (1.21.1) – Loot Hidden Ruins While Hunting
Aio's Extra Structures Mod adds new buildings and ruins for Cobblemon. It places extra locations across your world for you to explore while playing the main mod. You can find these new spots in almost every biome, from dark oak forests to warm oceans. Features: Spawns wild outposts in the world for you to find. […]
A Game of Blocks Mod (1.21.1) – Rule Your Own Medieval Kingdom
A Game of Blocks Mod turns your world into a massive medieval kingdom where you can build armies and rule lands. It drops you into a custom map filled with snowy fields, large castles, and deep oceans instead of normal random terrain. You start by picking a background and religion, which changes how you begin […]
Unnamed Sea Mod (1.21.11, 1.20.1) – Sail Across Oceans Filled with Ships
Unnamed Sea Mod populates your ocean and beach biomes with new, handcrafted buildings. The mod adds life to empty waters by generating different types of structures for you to find while sailing. You can visit these places for a fun challenge or simply enjoy how they change the look of the coastlines. Features: Ocean Structures: […]
No More Craters Mod (26.1.2) – Protect Your Builds From Destructive Meteors
No More Craters Mod patches destructive meteor generation in Applied Energistics 2. It stops giant holes from tearing apart your nearby buildings and villages. Instead of leaving a massive crater, this mod buries the space rocks safely underground or underwater. You get to keep your world looking clean while still finding all the important alien […]
Ocean Lily Pad Village Mod (26.2, 1.20.1) – Floating Ocean Settlements
Ocean Lily Pad Village Mod adds a new type of village generation to ocean biomes. Villages are formed from large floating lily pads, with each pad supporting a single building. Multiple pads generate close to each other, creating connected settlements that sit entirely on the ocean surface. Features: Adds a new village type that generates […]
Decorative Lamps Mod (26.2, 1.20.1) – Stylish Lighting
Decorative Lamps Mod adds a wide variety of stylish, dimmable, and redstone-compatible lamps to enhance building aesthetics and atmosphere. Features: Umbrella lamps available in 16 colors. Paper lanterns available in 16 colors. Polished blackstone lanterns with particle effects. Chandeliers crafted from copper, iron, or gold. Glowstone and sea lantern slabs and stairs. Ceiling lamps (normal […]
Better Conduit Placement Mod (26.2, 1.20.1) – Placing Conduit Prismarine Blocks Easier
Better Conduit Placement Mod is a quality-of-life Minecraft mod that streamlines the process of building and managing conduit structures underwater. Features: Allows you to place conduits directly in front of you, making underwater building much easier. Right-click the conduit with prismarine blocks to place them around it-no need to swim around manually. Hold sneak while […]
DnT Ocean Monument Overhaul Mod (26.2, 1.21.1) – Monuments Worth Exploring
DnT Ocean Monument Overhaul Mod reimagines Ocean Monuments as massive, modular dungeons packed with treasure, danger, and variety. It transforms the once-static structures into sprawling, randomized labyrinths that reward exploration and challenge. Features: Ocean Monuments become rare jigsaw structures, similar in rarity to Woodland Mansions Each monument is split into 7 sections, each with 4 […]
Illager Structures Mod (1.21.1, 1.20.1) – Raid Massive Illager Bases
Illager Structures Mod fills your world with over 30 new enemy bases to explore and conquer. It spreads different types of illager buildings across many biomes, from snowy oceans to tall mountains. You can find everything from small camps to huge factories and pirate ships. This mod gives you more places to fight enemies and […]