Overview
海子 UMIKO is a psychological horror visual novel that invites players into a deeply unsettling narrative. Developed and published by Tunnel Boring Machine, this free-to-play title offers a unique blend of interactive fiction and puzzle-solving. Players will engage in direct conversations with the enigmatic girl, Umiko, piecing together fragmented narratives and hidden texts to uncover a disturbing past event within her dimension.
Highlights
- Genre Blend: Combines psychological horror, interactive fiction, word games, visual novel elements, RPG mechanics, and puzzles.
- Interactive Storytelling: Engage in conversations, solve puzzles, read hidden texts, and collect photos to piece together a complex story.
- Player Agency: The game allows players to attempt to alter the story's conclusion and maintain a fragile friendship.
Who It's For
This game is ideal for players who enjoy psychological horror, narrative-driven experiences, and interactive fiction. Fans of visual novels looking for a more engaging and puzzle-oriented experience will find much to appreciate. Those who like unraveling mysteries and exploring dark themes will be drawn into Umiko's world.
Game Info
- Developer: Tunnel Boring Machine
- Publisher: Tunnel Boring Machine
- Release Date: September 25, 2025
- Genre: Exploration, Interactive Fiction, Word Game, Visual Novel, RPG, Puzzle, Psychological Horror
- Platform: PC (Steam)
- Price: Free to Play
- Languages: Simplified Chinese
- Features: Multi-player, Family Sharing





