The Sekimeiya: Spun Glass

The Sekimeiya: Spun Glass

Released May 2021

An intricate mystery visual novel. Search text, piece together clues, and jump around the story to unravel the tangled events within the sealed tower.

86% positive · 290 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $14.99
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Evaluation

The Sekimeiya: Spun Glass is a completed mystery visual novel that launched on May 6, 2021. Its only paid DLC was the Development Book — a behind-the-scenes companion containing concept art, staff insights, and early screenshots. On May 27, 2025, the developer made this DLC free for all players, framing it explicitly as a thank-you to the community. This gesture, combined with the absence of any announced future content, strongly signals that the team considers the game's content lifecycle finished. The developer has continued to issue occasional maintenance patches — most recently Version 1.07 on April 21, 2025, which revised dialogue throughout the entire script and noted ongoing technical work such as a Ren'Py 8 upgrade and multi-platform (console/Steam Deck) compatibility improvements. These are engineering and polish efforts, not new story content. No roadmap, expansion, or additional DLC has been announced at any point in the game's history. With all DLC shipped (and the only paid DLC now given away free), no unannounced content commitments on record, and the developer's communications focusing on technical upkeep rather than new content, the game is complete. The most reasonable interpretation of the Development Book going free is that the developer is wrapping up the game's commercial lifecycle.
Evidence
Developer made the Development Book DLC free for all players as a thank-you to the community, framing it as giving everyone a deeper look into the world they created — language consistent with wrapping up the game's lifecycle.
news post · May 27, 2025 source development ending
high
Development Book DLC released alongside Version 1.05 — the only paid DLC for the game, containing behind-the-scenes content.
news post · Aug 3, 2021 source content shipped
high

Media

Details

Developer
Publisher
Trinitite Team
Achievements
7
Platform
Windows, macOS, Linux
Controller
full support
Steam Deck
Unsupported
Players
Single-player

About this game

This is the story of eight people trapped in a tower following an attack. With no way out, they must find the truth behind their imprisonment. Prepare for twists and questions that will keep you theorizing, second-guessing, and searching for the ultimate truth.

OVERVIEW

In the rural town of Yushibana, the Ashiya family holds much of the wealth. After they discover a rare gemstone, a showing is scheduled in Ashiya Tower, drawing the attention of many of the townspeople. However, during the exhibit, the tower is flooded with smoke, activating emergency shutters that trap eight people inside. With twelve hours until their release, they must grapple with an increasingly complex series of unnatural events.

FEATURES


  • 40+ hours of compelling mystery
  • Varied soundtrack with more than 60 songs
  • Take notes in-game whenever you want, keeping track of any relevant information
  • A powerful search tool which can locate any piece of text you've seen before

Last evaluated Jun 24, 2026
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