执念刑警之消失的证人
Released May 2026
Lu Yan has 9 days to find the truth and bring five strangers back alive. Hours of cinematic video — surveillance, dashcam, interrogations — are the evidence you study; a punishing board demands you connect 130+ clues and 70+ deductions by hand. Stuck? Spend Intuition. 6–8 hours.
87% positive · 260 reviews
Not yet
Recently released, post-launch plans unclear
Low confidence
Recently Launched
Not yet
Recently released, post-launch plans unclear
Low confidence
Recently Launched
Where to buy
Steam $3.99
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Evaluation
OBSESSION — The Vanishing Witness launched on May 22, 2026 as a self-contained narrative detective game — a single case with a 9-day in-game timeline, 135 clues, 74 deductions, and a 6–8 hour estimated runtime. Since launch, Mistveil Studio has been highly active, shipping numerous updates through at least July 31, 2026. These include major evidence-board overhauls (July 10), deduction and progression improvements (July 12), localization polish across Simplified Chinese, Traditional Chinese, and English, Steam Cloud Saves, achievements, and a sweeping investigation-freedom update on June 12. As of July 31, a story and writing update was announced as "coming soon," confirming the developer is still actively working on the game.
All post-launch activity has focused on polishing and improving the existing game rather than announcing new story content or expansions. There are no DLC listings, no season pass, and no roadmap pointing to additional cases. However, the developer has also not stated the game is finished or that no further content is planned. Given the game only launched in May 2026, it is still too early to read the long-term content trajectory with confidence.
Evidence
Developer announces a story and writing update is 'coming soon,' covering story logic fixes, dialogue rewrites, and localization improvements across all three supported languages.
Deduction and progression improvements shipped, including support for multiple valid evidence paths, adjusted story progression requirements, and localization completions for Chapter 10.
Media
Details
Developer
Publisher
迷雾工作室
Achievements
10
Platform
Windows, macOS
Controller
—
Steam Deck
Not rated
Players
Single-player
About this game
OBSESSION — The Vanishing Witness
Three weeks ago, a man fell from Wujiang Bridge. The police ruled it suicide. Case closed.
Three weeks later, five strangers vanish one after another. Their only common thread: that same night, each of them crossed that same bridge.
It wasn't suicide.
Lu Yan, 28. Detective with the Criminal Investigation Brigade. Nickname: "Mad Dog" — once he bites into a case, he doesn't let go.
Pressure from above. Witnesses gone silent. The shadow of a corporate empire weighing on every report.
You have 9 days to bring all five back alive.
The Vanishing Witness gives you two things at once.
One. Hours of long-form cinematic video. Surveillance pulls, dashcam recordings, interrogation playbacks, scene reconstructions, character dialogue — everything delivered through the camera. The video isn't a cutscene. It's the evidence you have to study. You watch for the details everyone else missed.
Two. A genuinely punishing evidence board. 130+ clues, 70+ deductions — all dragged, placed, and connected by your own hand. The system doesn't reason for you, and it doesn't filter. Once a clue lands on the board, it stays. Once a red string is drawn, it doesn't come down. When you're truly out of ideas, spend Intuition coins for a hint.
The video lets you see the scene. The board forces you to think it through. The two alternate — and that's the core of this game.
Three weeks ago, a man fell from Wujiang Bridge. The police ruled it suicide. Case closed.
Three weeks later, five strangers vanish one after another. Their only common thread: that same night, each of them crossed that same bridge.
It wasn't suicide.
The Detective
Lu Yan, 28. Detective with the Criminal Investigation Brigade. Nickname: "Mad Dog" — once he bites into a case, he doesn't let go.
Pressure from above. Witnesses gone silent. The shadow of a corporate empire weighing on every report.
You have 9 days to bring all five back alive.
Gameplay
The Vanishing Witness gives you two things at once.
One. Hours of long-form cinematic video. Surveillance pulls, dashcam recordings, interrogation playbacks, scene reconstructions, character dialogue — everything delivered through the camera. The video isn't a cutscene. It's the evidence you have to study. You watch for the details everyone else missed.
Two. A genuinely punishing evidence board. 130+ clues, 70+ deductions — all dragged, placed, and connected by your own hand. The system doesn't reason for you, and it doesn't filter. Once a clue lands on the board, it stays. Once a red string is drawn, it doesn't come down. When you're truly out of ideas, spend Intuition coins for a hint.
The video lets you see the scene. The board forces you to think it through. The two alternate — and that's the core of this game.
Are these done yet?
Last evaluated Aug 16, 2026
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