Mission Mermaiden Hasumi And The Deep Sea Sist [upd] Jun 2026

Here is a blog post written from the perspective of an indie game enthusiast, covering the game's lore, gameplay, and the "why you should play it" factor.

is an indie platformer set in the year 2101 that follows the high-stakes mission of its protagonist, Hasumi. Tasked with investigating mysterious life forms, Hasumi must navigate a treacherous underwater facility and confront the "Deep Sea Sisters," a group of antagonists determined to thwart her through psychological and physical manipulation. Gameplay Mechanics and Combat mission mermaiden hasumi and the deep sea sist

The "Deep Sea Sist" of the title is more than a sidekick; she is a representation of the ocean itself—beautiful, dangerous, and requiring respect to be understood. Here is a blog post written from the

Emphasizing their use of hypnosis , experimental substances, and technical devices to manipulate Hasumi’s body and mind. 3. World-Building & Narrative Expansion Gameplay Mechanics and Combat The "Deep Sea Sist"