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Neoforge Mods for Minecraft 1.20

Browse 45 free Neoforge mods for Minecraft 1.20 — popular picks include Aquamirae [Neo/Forge Edition], Upgrade Aquatic, Illager Warship.

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Aquamirae [Neo/Forge Edition]
1.21.1neoforge

Aquamirae [Neo/Forge Edition]

Ship graveyard with terrible deep sea creatures!

46Mdownloads
Upgrade Aquatic
1.21.1neoforge

Upgrade Aquatic

Further upgrades the Update Aquatic with more aquatic additions!

43Mdownloads
Illager Warship
1.21.1neoforge

Illager Warship

Adds a big illager warship to the oceans

12Mdownloads
Realm RPG: Sea Dwellers
1.21.1neoforge

Realm RPG: Sea Dwellers

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

7.4Mdownloads
Underwater Village - Oceanic Structures
1.21.11neoforge

Underwater Village - Oceanic Structures

Discover a lot of new oceanic structures!

4.7Mdownloads
Hybrid Aquatic
1.21.1neoforge

Hybrid Aquatic

A mod that expands upon Minecraft's aquatic life

4.7Mdownloads
Unusual Fish
1.21.1neoforge

Unusual Fish

Adding fictional fish and other aquatic creatures!

3.9Mdownloads
Ben's Sharks
1.20.1forge

Ben's Sharks

A simplistic approach towards one of the ocean's most complex creatures.🦈

2.0Mdownloads
Aqua Creepers!
1.20.1forge

Aqua Creepers!

Another reason to stay away from the ocean...

1.4Mdownloads
Myths of The Sea - Mythology Mobs!
1.21.1neoforge

Myths of The Sea - Mythology Mobs!

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

854kdownloads
Illager War Trireme
1.21.11neoforge

Illager War Trireme

Adds an Illager War Trireme to warm ocean biomes

761kdownloads
Aquatic Creepers
1.21fabric

Aquatic Creepers

New creepers that can appear in the oceans! Discover the new items and increase the difficulty of the ocean.

608kdownloads
L's Ocean Trader
1.21.8neoforge

L's Ocean Trader

adds a new villager, the Ocean Trader and his lighthouse

395kdownloads
Elliemore's Deep waters
1.21.1neoforge

Elliemore's Deep waters

Mermaids dimension

343kdownloads
Old fisherman swamp house
1.21.11fabric

Old fisherman swamp house

adds an old fisherman’s house to swamp biomes, with villagers and aquatic mobs beneath it

273kdownloads
Animal Garden - Manatee
1.20.1forge

Animal Garden - Manatee

This mod adds the gentle giant the manatee(sea cow) into the game.

265kdownloads
Animal Garden - Sea Otter
1.20.1fabric

Animal Garden - Sea Otter

Adds tamable Sea Otter into the game, that will fight and protect you.

248kdownloads
Animal Garden - Bull Shark
1.20.1forge

Animal Garden - Bull Shark

This mod adds the aggressive underwater creature, the bull shark into the game.

240kdownloads
Animal Garden - Harp Seal
1.20.1fabric

Animal Garden - Harp Seal

This mod adds the harp seal as tamable mob to the frozen ocean biome!

89kdownloads
Asian Illager Ship
1.21.8neoforge

Asian Illager Ship

Adds an Asian Illager Ship to Ocean Biomes

75kdownloads
Treasures of the dead
1.21.1neoforge

Treasures of the dead

This is a mod that adds new pirate enemies, structures and many other features, inspired by Sea of thieves.

71kdownloads
Animal Garden - Narwhal
1.21.11fabric

Animal Garden - Narwhal

This mod adds the unicorns of the sea, the narwhals to the frozen ocean biomes.

69kdownloads
Pelagic Prehistory
1.21.1neoforge

Pelagic Prehistory

Deep below the surface of the ocean exists an undiscovered wealth of life. Adventure down to the darkest depths to mine fossils and a brand new stone-type. Finally, use your hard earned materials to create machines for the future, and unlock life that may

54kdownloads
fapdos' Aquatic Additions
1.20.1forge

fapdos' Aquatic Additions

Adds many new fish creatures and underwater decorations to the game

32kdownloads
In the depths
1.20.1forge

In the depths

A mod that adds a gigantic creature to the deep oceans of Minecraft.

30kdownloads
Do you like sharks? UwU
1.21.1neoforge

Do you like sharks? UwU

Shark furry mod

16kdownloads
Deep Blue
1.20.4fabric

Deep Blue

Adds 10 majestic ocean creatures — whales, sharks, giant squid, and more — along with 15 new items including weapons, food, and crafting materials to bring the deep seas to life.

5.5kdownloads
Dweller Nautilus     (Horror)
1.20.1forge

Dweller Nautilus (Horror)

This mod adds a new monster to the ocean. Nautilus Dweller Cursed Drowned Cursed Nautilus Shell and signs

3.6kdownloads
Useful Sharks
1.21.1neoforge

Useful Sharks

I added sharks because mojang won't

2.6kdownloads
Great White Shark
1.21.1neoforge

Great White Shark

This mod adds simple great white shark

1.8kdownloads
Faentum's Deep Sea Expansion
1.20.4neoforge

Faentum's Deep Sea Expansion

Deep Oceans are no more safe, Dare to Face the Abyss!

984downloads
Spiral of Jujutsu
1.20.1forge

Spiral of Jujutsu

The Jujutsu sorcerers are stranded on a island where cursed waters hide sea monsters and nighttime mobs grow larger every day. With limited resources, they must survive, fight, and uncover the curse before the island overwhelms them.

614downloads
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.

289downloads
Gamingbarn's Zombies Mod (1.21.11, 1.20.6) – Faster, Stronger, and Expandable Zombies
1.21.11fabric

Gamingbarn's Zombies Mod (1.21.11, 1.20.6) – Faster, Stronger, and Expandable Zombies

Gamingbarn's Zombies Mod redefines gameplay by replacing default monsters with highly powerful, fast, and adaptable zombies. These enhanced zombies have special abilities, including block-breaking, acid-spitting, and bridge-building. Water becomes a new danger zone as Water Zombies spawn day and night, moving with extreme speed in aquatic environments. Fire serves as the primary weakness for most […]

Critters and Companions Mod (1.21.1, 1.20.1) – A New Set of Animals
1.21.1neoforge

Critters and Companions Mod (1.21.1, 1.20.1) – A New Set of Animals

Critters and Companions Mod is a mod focused on adding new animal species, including land creatures, aquatic animals, and flying creatures. Some of these animals can be tamed by players and will help with certain tasks. Features: Otter: Spawns in rivers. Otters will open clams to find pearls. Pearls are used to craft the pearl […]

Aquatic Frontiers Mod (1.21.1, 1.20.1) – An Ocean Teeming with Life
1.21.1forge

Aquatic Frontiers Mod (1.21.1, 1.20.1) – An Ocean Teeming with Life

Aquatic Frontiers Mod adds several new creatures to make your Minecraft oceans feel more alive. This mod introduces five new mobs, including the Sponge Squid, Coral Golem, and Giant Squid, to populate the underwater world. Features: Adds five new aquatic mobs: the Sponge Squid, Sandy, Coral Golem, Giant Squid, and Coral Crab. Each new mob […]