The ocean is facing a shadow. A dark, oily substance is spreading, silencing the songs of the whales and wilting the sea gardens. Hasumi and her sisters must: the source of the "Abyssal Murk." Unite the scattered underwater tribes.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Don't sit in this chair | Mission Mermaiden #3
Do you need assistance locating hidden ? Share public link
The descriptions of the underwater kingdoms, from colorful coral cities to mysterious deep-sea trenches, are vivid and imaginative. Mission Mermaiden -Hasumi and the Deep Sea Sist...
: High-intensity duels against the titular sisters.
: A researcher stationed at the local military outpost. Voiced by Misaki Hiyori (御崎ひより) , she provides logistical support, gear optimization, and acts as a mature, sisterly figure to Hasumi.
Unlike traditional mermaid tales, Mission Mermaiden introduces fresh, diverse mythology based on oceanic ecological concepts. Final Thoughts The ocean is facing a shadow
Hasumi is deployed to a remote, hazardous territory known as the Karimantan Jungle. Her primary objective is to investigate rumors of a catastrophic bioweapon capable of tilting the balance of power—or wiping out what remains of humanity.
(ミッションマーメイデン ハスミと深海の姉妹) is a prominent 2D side-scrolling action platformer RAWG developed by the indie circle Hakkaku (八角家) YouTube. Released on platforms like DLsite, this adult-oriented title blends fast-paced retro combat mechanics with a dark, sci-fi storyline featuring alien bio-weapons and deep-sea monstrosities.
Spams toxic purple gas clouds and synchronized multi-directional projectile waves. Community Mods and Spin-offs This public link is valid for 7 days
The comms crackle. “Mermaiden, this is Command. Do you see them? Report.”
The sisters flanked her, their bodies glowing brighter, forming a living shield against the crushing dark. As they descended, the Old Sound grew clearer. Words. Ancient, wordless, but full of sorrow. A mother searching for her children. All the children lost to the deep.
The story kicks off when Hasumi discovers her lineage as one of the protectors of the deep sea—a "Mermaiden." However, she cannot do it alone. She must align with the , a group of uniquely gifted individuals, each representing a different aspect of ocean life.
: The definitive challenge mode unlocked exclusively after completing the campaign. It heavily penalizes positioning errors and demands mastery over the module configurations.