Mobs Mods for Minecraft Java
Browse 105 free Mobs mods for Minecraft Java — popular picks include Aquatic Nightmares, Fantastic Fishery, Mermaidia Culture (In Progress).
Updated daily
Aquatic Nightmares
This mod will (eventually) add several new creatures to your world!
Fantastic Fishery
An addon for Hybrid Aquatic that adds various imaginary fish
Mermaidia Culture (In Progress)
A Tropical Mod that adds new ocean themed blocks, variants to already existing blocks, mermaid tails, mobs, and more!
SmallAquatic's Meat Mayhem
Can you beat this meat mod?
update aquatic part 2
this mod overhauls the entire ocean biome :}
DragonAdventures+
DragonsPlus: Tame dragons, explore new biomes, fly with wings, and encounter diverse mobs. Build with new blocks, delve into dungeons, and enjoy vibrant animals. Become a mermaid and explore stunning underwater landscapes. Adventure awaits in DragonsPlus!
Abyssal Horizon Mod (1.21.11, 1.20.1) – Build Underwater Bases in an Oceanic
Abyssal Horizon Mod introduces a deep ocean dimension filled with underwater biomes, aquatic creatures, and sunken structures. This mod provides a dedicated aquatic realm where players can build underwater bases, tend submerged farms, and challenge a dangerous sea boss. It includes water-friendly items like waterproof doors, customizable chandeliers, and unique marine minerals. Features: Adds four […]
Hadopelagic Reach Mod (1.21.1, 1.20.1) – Survive Deep Ocean Depths
Hadopelagic Reach Mod transports players into a deep underwater realm filled with dark biomes, dangerous predators, and giant bosses. Players enter this aquatic world by entering a typhoon, encountering extreme water pressure, toxic zones, and hidden chasms. The mod adds tameable sea life, mountable sea creatures, rare crafting ores, and powerful combat gear tailored for […]
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, […]
North American Wildlife Mod (1.12.2) – Build Custom Zoos and Wild Nature
North American Wildlife Mod adds thirty realistic animal species from North America into Minecraft for custom zoo builds and nature reserves. This mod fills your world with mammals, reptiles, birds, and aquatic species native to the continent. Players can use these distinct creatures to create authentic animal habitats, wildlife enclosures, or national parks. Features: Adds […]
Frosthaven Villages Data Pack (1.21.11, 1.21.1) – Trade and Survive in Frozen
Frosthaven Villages Data Pack generates bustling settlements on floating icebergs across cold ocean biomes. The upper city offers a safe haven with mob-proof paths to keep both travelers and local villagers protected. Beneath the surface, the structure contains hidden rooms and underground pathways tucked behind secret entrances. Every trading workstation is included, giving you access […]
Alex's Caves 9minecraft Mod (26.2) – Battle Dinosaurs and Mutants Deep Underground
Alex's Caves 9minecraft Mod fills the underground world with massive custom biomes, unique monsters, and rare treasures. You find prehistoric zones with dinosaurs, radioactive tunnels with green mutants, and deep trenches full of glowing sea life. Each underground space gives you fresh armor, weapons, tools, and decorative blocks to collect. This mod turns basic mining […]
Pelagic Prehistory Mod (1.21.1, 1.20.1) – Revive Prehistoric Sea Monsters
Pelagic Prehistory Mod adds prehistoric sea creatures and fossil excavation to ocean biomes. It lets you search the sea floor for ancient sediment to extract DNA and bring extinct marine animals back to life. You can also find living cuttlefish and dugongs, plant ancient trees, and craft specialized revival machinery. Revived animals safely drop as […]
Fantastic Fishery Mod (1.21.1, 1.20.1) – Swim with Imaginary Creatures
Fantastic Fishery Mod expands Hybrid Aquatic with new imaginary sea creatures. It adds a brand new underwater biome full of strange coral and unique fungal fish. You can explore deep ocean trenches or frozen waters to find peculiar animals hiding in the dark. The addon even lets you turn the saddest fish in the world […]
Ocean Depths Quests & Ocean Mods Modpack (1.20.1) – Survive The Deep Blue Sea
Ocean Depths Quests & Ocean Mods Modpack replaces the dry land of normal Minecraft with a massive, deep ocean world to explore. You will find yourself on a planet that is mostly water, filled with dangerous sea monsters, hidden ruins, and beautiful underwater biomes. With a full quest system to guide you, this Forge pack […]
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 […]
Spoduo the Spores Mod (1.20.1) – Battle Ancient Sea Life in a Strange Fungal
Spoduo the Spores Mod adds a massive new dimension based entirely around strange plants and fungi. It gives you a colorful new world to explore filled with unique biomes, hidden ores, and dangerous dungeons. You can dive into oceans filled with ancient sea creatures, craft new types of armor, and build bases with bright new […]
Sea Myths Legendary Ocean Monsters & Bosses Creatures Mod (26.2, 1.20.1)
Sea Myths Legendary Ocean Monsters & Bosses Creatures Mod spawns massive terrifying creatures into your deep sea biomes. This mod fills the waters with seven giant bosses and monsters, from the towering Kraken to the friendly Bloop. You can fight these giant beasts to collect their scales and craft powerful armor sets and weapons to […]
Hybrid Birds Mod (1.21.11, 1.20.1) – Farm Wild Birds and Cook Massive Meat
Hybrid Birds Mod populates your world with many new flying and flightless birds. It gives you fresh ways to gather food, breed animals, and interact with wildlife in different biomes. Features: Spawns several new types of birds across the world, from forests to oceans. Adds tiny baby versions for every single new bird type. Brings […]
Epic Hunt Medieval Animals and More Mod (1.20.1) – Hunt Dangerous Forest Game
Epic Hunt Medieval Animals and More Mod fills your world with new wildlife from medieval times. You can hunt dangerous game, tame new livestock, or just sit back and enjoy a quiet fishing trip. The mod adds many types of fish to the rivers and oceans, along with land animals and birds that roam the […]
Biodiverse Mod (1.20.1) – Populate Your World with Tameable Pets and Mounts
Biodiverse Mod populates your world with 26 new animals across many different biomes. This mod brings life to empty environments by adding creatures that hunt, sleep, and interact with each other. You can find massive whales in the ocean, tame wild cats in the savanna, or shear thick wool from snowy beasts. It gives you […]
Ecological Replenishment Station Mod (1.20.1) – Survive Among Strange
Ecological Replenishment Station Mod populates your world with strange new biomes full of six-legged animals. It changes the way life works in the game by adding mobs that evolved from a single six-legged ancestor. You can find animals that act like sharks, crocodiles, and flying reptiles, but they all have extra limbs. Features: Adds brand […]
No Mans Land Mod (1.21.1) – Roam Through Upgraded Biomes and Encounter New
No Mans Land Mod transforms your entire Minecraft world with fresh biomes, better animals, and beautiful landscapes. It takes the normal places you know, like forests and oceans, and makes them look much better with careful details. You will find brand-new areas to explore, extra plants everywhere, and updated dungeons hidden underground. The mod also […]
Wonderoussea Mod (1.20.1) – Swim Alongside Massive Whales and Playful Dolphins
Wonderoussea Mod introduces a massive variety of new marine life to your underwater biomes. This mod fills oceans, rivers, and mangrove swamps with over thirty new animals. You can find everything from tiny colorful fish to large whales and playful dolphins. It gives you new reasons to explore the seas and interact with the local […]
Mofu's Subnauticraft Mod (1.20.1) – Hunt the Giant Reaper Leviathan Underwater
Mofu's Subnauticraft Mod brings giant sea monsters from the popular game Subnautica into your Minecraft world. It spawns the scary Reaper Leviathan in deep ocean biomes to test your survival skills underwater. You get a new vehicle to travel across the sea and a special trophy if you manage to defeat the beast. This mod […]
Animal Garden Harp Seal Mod (26.2, 1.20.1) – New Ocean Mob With Dynamic Behaviors
Animal Garden Harp Seal Mod adds a new tamable mob that spawns in frozen ocean biomes. Harp seals can be tamed using fish and require water conditions for breeding. Their AI includes avoidance behavior, self-healing actions and conditional hunting based on health. Features: Adds harp seals as tamable mobs in frozen ocean biomes Requires fish […]
Animal Garden Sea Otter Mod (26.2, 1.20.1) – Aquatic Wildlife
Animal Garden Sea Otter Mod adds the playful sea otter into the game, expanding the Animal Garden series with new aquatic wildlife. Features: Adds the sea otter as a new mob. Realistic design inspired by the actual animal. Integrates naturally into aquatic biomes (oceans, rivers, coastal areas). Part of the Animal Garden modular series. Lightweight […]
Sea Life Mod (26.2, 1.21.1) – Diverse Fish And Aquatic Life
Sea Life Mod is a mod for Minecraft that makes oceans and rivers more vibrant by adding many new fish species, items, and underwater interactions. Features: Expands the aquatic world with dozens of fish and aquatic creatures that naturally occur in suitable biomes – from the deep, cold ocean to rivers, swamps, and tropical coral […]
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 […]
Lovecraft Beyond the Abyss Mod (1.20.1) – Survive a Terrifying Ocean Dimension
Lovecraft Beyond the Abyss Mod drops you into a terrifying world inspired by cosmic horror. The mod adds a massive, dark ocean dimension filled with dangerous sea monsters, creepy biomes, and tough boss fights. Features: Deep Abyss Dimension: Adds a massive underwater world with a ceiling like the Nether, requiring light sources to see in […]
One Craft Modpack (1.16.5) – Sail The Seas
One Craft Modpack is a One Piece-themed modpack where you explore an archipelago of islands, hunt for Devil Fruits, learn Haki, join factions like Pirate, Navy or Revolutionary Army, and grow stronger through quests and modded combat. Features: Island world generation with ocean biomes and modded underwater creatures. Akuma no Mi / Devil Fruit powers […]
Arcane's Mine Piece Modpack (1.16.5) – Set Sail for Adventure
Arcane's Mine Piece Modpack brings the world of One Piece into Minecraft, combining action, exploration, and RPG elements. Players can eat Devil Fruits, explore vast oceans, and experience anime-inspired combat. Features: Devil Fruits with custom abilities and powers. Huge world exploration with oceanic biomes. Quests, ships, and character progression systems. Anime-themed mobs, bosses, and gear […]
OceanCraft Mod 1.8.9, 1.7.10 (Epic Oceans Life)
OceanCraft Mod 1.8.9, 1.7.10 makes the ocean biome in Minecraft much better, it adds life in the oceans and around the oceans, there are 10 brand new mobs for the ocean and around. But thats not everything, there also are lots of new blocks and new items, and also very beautiful world generations, like pillar […]