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Mako Mermaids Mod

Mod

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

Type

Mod

Modrinth Downloads

3,315

Modrinth ID

uohqKoQE

Last Updated

Jul 27, 2026

Description

๐ŸŒŠ Mako Mermaids โ€” Minecraft Mod

Dive into the world of H2O: Just Add Water & Mako Mermaids

๐ŸŽฌ New Showcase Video: https://youtu.be/CBbTB6Kdxq4?si=TtKh-MFCiTDvmnrL

Discord Website YouTube

[!WARNING] This is an unofficial fan-made project based on the TV shows H2O: Just Add Water and Mako Mermaids. I am not affiliated with Jonathan M. Shiff Productions or any other rights holders. All rights to the original shows, characters, and content belong to their respective owners. This mod is created purely for entertainment purposes and is completely free to use.

๐Ÿงœ Playable Characters

Choose your favourite character from Mako Mermaids or H2O: Just Add Water when first entering a world via an interactive GUI selection screen.

Cleo ยท Emma ยท Rikki ยท Bella ยท Charlotte ยท Nixie ยท Lyla ยท Sirena ยท Mimmi ยท Ondina ยท Weilan ยท Zac ยท Cam ยท Evie

๐Ÿ“œ Commands

Command Description /change_character Switch to a different character /what_character Display your currently selected character

โšก Abilities

Always make sure you are on the latest available version!

  • ๐ŸŒŠ Transform into a mermaid when underwater, in rain, or exposed to Moon Water (rain disables positive status effects)
  • ๐Ÿ’จ Swim faster underwater โ€” hold C while swimming
  • ๐ŸŒ• See the current moon phase by right-clicking on a bed
  • ๐Ÿข As a mermaid on land, you move slowly and need to "melt" back into human form (not possible in cold biomes)
  • โณ After drying off, a "Drying..." progress bar is displayed on screen during the 5-second transformation back to human form
  • ๐Ÿ† Unlock many new achievements

Rikki sets nearby things on fire during a full moon (she gains fire resistance during this time)

  • The Water Dragon has a custom pixel-art boss health bar displayed on screen
  • Getting hit once removes your mermaid form
  • Hit as a half-mermaid โ†’ powers removed ยท Hit as a full mermaid โ†’ instant death
  • Turn the Tide (Zac & Weilan โ€” B key): 5 seconds of immunity against the Water Dragon

๐Ÿ”ฎ Elemental Powers

All keybinds can be customised in the game's Settings menu.

Power Characters Keybind Ice โ†’ Water Cleo, Charlotte, Mako โ†“ Down Water โ†’ Ice Emma, Charlotte, Mako โ†‘ Up Place Snow Emma, Charlotte โ†‘ Up Ice โ†’ Air Cleo, Charlotte, Mako X Water โ†’ Air Rikki, Charlotte, Mako โ†’ Right Water โ†’ Jelly Bella โ†‘ Up Create Thunderstorm Ondina, Sirena U Turn Invisible Mako characters only R Levitate Entities Mako characters only G Hydrokinesis Mako with Moon Ring, Cleo G Pull Items Mako characters only โ† Left

๐Ÿคฒ Gesture Controls

Some abilities can be activated using hand gestures โ€” Gesture tutorial & required files

Gesture Power Characters โœ‹ Open Hand Freezing / Jelly Emma (& Mako) / Bella โœŠ Fist Melting / Boiling Rikki & Mako โ˜๏ธ One Finger Levitation Mako characters

๐ŸŒ Biomes & Structures

Location Description ๐ŸŒŠ Beaufort Sea New ocean biome ๐ŸŒŠ Baltic Sea New ocean biome ๐ŸŒ‘ Moon Pool Spawns rarely underground near beaches โ€” the only place to find Moon Crystal Ore!

๐Ÿฅ Additional Features

  • Mermaid Cold โ€” Cold biomes inflict you with the mermaid cold. Cure it using Seahorse Powder, obtainable from the Ocean Cafรฉ Shop.
  • Transformation Drinks โ€” Coconut Smoothie, Juice, or Smoothie transforms you into a mermaid after 10 seconds.
  • Open doors from a greater distance than normal.
  • Custom Main Menu and blue-themed GUI
  • Wiki available in-game

๐ŸŽ New Items

Item Description ๐ŸŒ™ Moon Ring (K) Powers: Size Manipulation, Hydrokinesis, Item Duplication & turning mobs into cats โ€” Mako characters only ๐Ÿ”ฑ Moon Trident Crafted from a Trident + Moon Crystal โ€” fires a powerful magic beam attack โ˜• Ocean Cafรฉ Menu Plays a cutscene, then lets you trade with David, Carly, Cam & Evie (they accept seashells for smoothies, etc.) ๐Ÿ“ผ Intro Block Plays the H2O: Just Add Water intro ๐Ÿš Seahorse Powder Cures the mermaid cold โ€” Mako characters only (except Mimmi) ๐ŸŒฟ Arctic Sea Lavender Crafting ingredient ๐Ÿฆช Foul Smelling Oysters Crafting ingredient ๐ŸŒŠ Dried Plankton of the Baltic Sea Crafting ingredient โ„๏ธ Arctic Marshmallow Crafted from the 3 ingredients above + a Water Bucket ๐Ÿฌ Glass Dolphin Collectible decorative item ๐Ÿ’€ Broken Glass Dolphin Damaged variant of the Glass Dolphin ๐Ÿ›ก๏ธ OP Armor Powerful armor set ๐Ÿš Seashell Currency for the Ocean Cafรฉ โ€” also found by brushing Suspicious Sand! ๐Ÿชข Rope Crafted from 4 Strings ๐Ÿ“ฟ Seashell Bracelet Crafted from 4 Seashells + 4 Ropes ๐Ÿ’Ž Moon Crystal Ore Very rare and hard to mine โ€” drops Moon Crystals ๐Ÿ’Ž Moon Crystal Combine with a Trident to craft the Moon Trident ๐Ÿ“ฟ Moon Crystal Necklace Crafted from 7 Ropes + 1 Moon Crystal ๐Ÿงบ Towel Crafted from 3 wool blocks (any color) โ€” hold for 5 seconds (XP bar acts as countdown) to revert to human form (does not work in cold biomes) ๐Ÿšค Speed Boat Crafted like a normal boat, but using Iron ๐Ÿงƒ Juice Bottle + Apple + Carrot โ†’ Transforms you into a mermaid after 10 seconds ๐Ÿฅฅ Coconut Smoothie Transforms you into a mermaid after 10 seconds ๐Ÿซ Smoothie Bottle + Sweet Berries โ†’ Transforms you into a mermaid after 10 seconds ๐ŸŸฆ Jelly Block Created by Bella's power ๐Ÿ’ง Moon Water Cam gains swimming speed on contact โ€” removed by heat power or a Towel

๐Ÿ“ Notes & Credits

๐Ÿ› ๏ธ Mod by MakoModDev ๐ŸŽจ Textures by Reyeas ๐Ÿค– Additional textures Google Gemini AI ๐Ÿ”ง Built with MCreator & Google Gemini ๐Ÿ”Š Sound effects Pixabay (custom sounds planned for a future update)
  • ๐Ÿ“– This page may not always be up to date โ€” check the Changelog for the latest changes.
  • ๐Ÿ› Please report bugs on the Discord server!
  • ๐Ÿ’ฌ Want to help develop the mod? Send me a DM on Discord!

This is an unofficial fan-made project. All rights to H2O: Just Add Water and Mako Mermaids belong to their respective owners.

Compatibility

Mod Loaders

Fabric Neoforge

Game Versions

1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 1.21.9 +6 more

Screenshots

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External Resources