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Mods for Minecraft Java

Browse 45 free mods for Minecraft Java — popular picks include More Useful Copper, Underwater Village, Oceanic.

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More Useful Copper
26.1neoforge

More Useful Copper

New uses for copper, such as statues, aquatic redstone, and many other tools!

501kdownloads
Underwater Village
26.3neoforge

Underwater Village

Discover a lot of new oceanic structures!

437kdownloads
Oceanic
1.19.4fabric

Oceanic

Overhauls Minecrafts Oceans and Fishing!

85kdownloads
Myths of The Sea
1.21neoforge

Myths of The Sea

Discover new mythological aquatic creatures, such as the Leviathan, the Kraken, the Hippocampus, and many more!

79kdownloads
Mountain Sea and Continent three(山海大陆)
1.20.1forge

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.

50kdownloads
Aures - Sea Dwellers
1.19.2forge

Aures - Sea Dwellers

Underwater villages and sea traders with random generation. Vanilla style.

24kdownloads
Fish Fix
1.21.1neoforge

Fish Fix

Amends hardcoded sea level assumptions to fix aquatic mob spawning.

8.3kdownloads
Aquatic Breeding
1.21.1neoforge

Aquatic Breeding

Adds a way for fish and squid to breed, manual and automatic! Fish eat Fish Flakes, Squid hunt for live prey! Breed Tropical Fish of all colors and patterns!

5.0kdownloads
Mako Mermaids Mod
26.1.2fabric

Mako Mermaids Mod

Live your H2O dream! Play as Cleo, Emma, Rikki or Mako characters, use elemental powers, and create your own story!

4.7kdownloads
Cyra
1.21.1fabric

Cyra

A Minecraft mod that reveals the secrets of the ocean!

3.5kdownloads
UnderDasea
1.20.1forge

UnderDasea

A mod that aims to add life to the oceans.

3.0kdownloads
Realistic Terrain Movement
1.21.1neoforge

Realistic Terrain Movement

Movement speed varies by terrain block, boats break in oceans, at mountain peaks high-altitude winds push players around. Designed to encourage the use of external transport mods, particularly Create Aeronautics.

2.5kdownloads
bigfish: ripple
1.20.1forge

bigfish: ripple

Expand vanilla fishing with new fish, attributes, collection records, bounties, QTE fishing, cooking, placeable food, exploration tools, and progression-focused aquatic gameplay.

2.1kdownloads
Pets Load Chunks
26.1fabric

Pets Load Chunks

Loads the chunks tamed pets are in, enabling use of them as chunk loaders while they're sitting around and fixing teleportation across oceans.

1.7kdownloads
Aquatic Plugin
1.21

Aquatic Plugin

This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft

1.3kdownloads
Monster Origins
1.21.1fabric

Monster Origins

(WIP) Minecraft 1.20.1 (and now 1.21.1) / Fabric addon for Origins that adds four origins Arachne (a humanoid spider), Medusa (a gorgon), Harpy (a storm-wind bird-woman), and Mermaid (a singer of the deep) each built around a different playstyle

1.0kdownloads
Fish Rework - Fishing
1.21

Fish Rework - Fishing

A plugin that reworks the fishing mechanic, by fishing up unique sea creatures instead of normal fish. Custom drops, items, armor, weapons, skill progression, recipes, custom GUI, advancements, artifacts and more.

939downloads
Depths Reborn
1.20.1forge

Depths Reborn

This mod adds the Nautilus. Work will also be done to add some aquatic mobs and mob votes, such as the crab and The Monster Of The Ocean Depths, as well as others.

694downloads
Water Enhanced
1.21.11fabric

Water Enhanced

Expands ocean gameplay with new resources, gear, and aquatic mechanics while staying true to vanilla.

481downloads
Blue Oceans
1.20.1forge

Blue Oceans

Blue Oceans is a technology-adventure mod designed to enhance the player's gaming experience by incorporating real-life items.It also includes some magical items.

392downloads
Survival Sickness
26.2fabric

Survival Sickness

Survival Sickness adds a deeper survival health system to Minecraft. Players can catch diseases from bad weather, mobs, unsafe food, desert heat, freezing, low sleep, wounds, and underwater strain.

312downloads
Aquatic Creatures
1.21.4neoforge

Aquatic Creatures

Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod

306downloads
sharky's random ideas
1.21.1neoforge

sharky's random ideas

my most random, wierdest and funny ideas

282downloads
Sea Legend
1.20.1forge

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.

266downloads
Aqua Verse
1.21.1fabric

Aqua Verse

AquaVerse expands aquatic biodiversity of minecraft

247downloads
FishMating
1.21.3

FishMating

Bring your underwater world to life by letting fish breed naturally when players throw seeds into water! 🌊🐠✨

151downloads
DrownedOverhaul – A Deep Sea Threat Awaits
1.21.8

DrownedOverhaul – A Deep Sea Threat Awaits

DrownedOverhaul transforms Minecraft’s oceans into a place of genuine peril. This plugin completely reimagines the behavior of Drowned mobs, turning them from passive nuisances into coordinated threats lurking beneath the waves.

146downloads
Under The Seas
1.21.4neoforge

Under The Seas

Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea

129downloads
Enderberry teleport animals or villagers
26.1.2neoforge

Enderberry teleport animals or villagers

Overview The Enderberry mod adds a unique item that allows players to bind and teleport animals, villagers, and aquatic creatures to desired locations, simplifying mob logistics.

40downloads
The Lotus Atoll
26.1.2neoforge

The Lotus Atoll

The Lotus Atoll is a Minecraft mod that expands fishing with new rod tiers, bait, enchantments, sea creatures, fishing hotspots, passive fishing nets, and underwater pressure mechanics, all while keeping the familiar vanilla feel of Minecraft.

38downloads
DrownedOverhaul
1.21.4paper

DrownedOverhaul

Drowned mobs can now grab and drag players underwater. A dangerous new twist to ocean survival!

20downloads
Prisma Craft Mod (26.1.2, 1.21.11) – Conquer Deep Oceans with Prismarine Armor
1.21.11fabric

Prisma Craft Mod (26.1.2, 1.21.11) – Conquer Deep Oceans with Prismarine Armor

Prisma Craft Mod expands ocean exploration with new gear, marine creatures, and underwater structures. It turns prismarine into a full equipment tier for weapons, tools, and armor pieces. Players can hunt underwater with spearfishing mechanics, explore ocean ruins, and encounter new sea minibosses in Ocean Monuments. You can also pick up a guide book from […]

Oxidized Aeration Mod (26.2, 1.21.1) – Build Flush Water Elevators
1.21.1fabric

Oxidized Aeration Mod (26.2, 1.21.1) – Build Flush Water Elevators

Oxidized Aeration Mod lets bubble column effects from soul sand and magma blocks pass directly through copper grates. Water elevators and downward bubble traps work normally even when copper grates sit above the source blocks. This simple mechanic gives you cleaner floor designs for water tubes, mob grinders, and underwater bases. Features: Lets upward bubble […]

Oddities and Ends Mod (1.21.1, 1.20.1) – Survive with Teleport Crops
1.21.1neoforge

Oddities and Ends Mod (1.21.1, 1.20.1) – Survive with Teleport Crops

Oddities and Ends Mod introduces a broad variety of handy items, unique mobs, equipment, and world mechanics to spice up your survival world. You can barter with a new villager profession, wield heavy two-handed broadswords, cultivate superkelp ecosystems in ocean reefs, and discover new ore deposits deep across the Nether wastes. The mod brings creative […]

Transcending Trident Mod (26.2, 1.20.1) – Riptide Without Rain
1.20.1fabric

Transcending Trident Mod (26.2, 1.20.1) – Riptide Without Rain

Transcending Trident Mod is a Minecraft mod that upgrades the vanilla trident mechanics, making them more versatile and fun-especially for players who love mobility and aquatic combat. Features: Riptide Without Rain: Use the Riptide enchantment even when it’s not raining-just hold a water bucket in your offhand. Great for dry biomes or indoor builds where […]

Wonderous Sea Mod (1.20.1, 1.20) – Endless Ocean
1.20.1forge

Wonderous Sea Mod (1.20.1, 1.20) – Endless Ocean

Wonderous Sea Mod adds over 30 new aquatic animals, items, and mechanics to Minecraft, aiming to make survival oceans lively and immersive. Features: Adds 31+ new aquatic animals with spawn eggs. Expands oceans, rivers, and mangroves with diverse wildlife. Includes new items tied to aquatic survival. Focused on livelier oceans for exploration and immersion. Screenshots: […]