Steam News4 May 202628d ago

Case Opened: OBSESSION — The Vanishing Witness — Coming Soon to Steam

# A missing-person case. Names disappearing one by one. Zhao Kai is the first name crossed off in the file. Then the second, then the third… until the red pins on the map have nowhere left to go.

Full notes

Full 执念刑警之消失的证人 update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes2 additions4 changes0 removals
  • Maps
  • Balance
  • Gameplay
changedThen the second, then the third… until the red pins on the map have nowhere left to go.
changedNobody at the precinct wants to open that stack of papers again.
changedEvery location on the map is worth revisiting —
addedsome clues won't appear until you've thought of something new and gone back to look again.
addedClick "Add to Wishlist" at the top of the page — we'll notify you the moment we launch.
changedWe'll keep posting longer entries: character intros, gameplay walkthroughs, dev-behind-the-scenes.
Steam post image

# A missing-person case. Names disappearing one by one.

Zhao Kai is the first name crossed off in the file.

Then the second, then the third… until the red pins on the map have nowhere left to go.

Nobody at the precinct wants to open that stack of papers again.

But you — a detective the case won't let go of — decide to bring every name back.

## A detective game that actually makes you deduce

We didn't want to make another "click dialogue, watch the credits" mystery.

So we built our game around an **Evidence Board deduction system** — the thing we most want you to put your hands on.

**Clues aren't for you to look at. They're for you to use.**

Every clue you pull from an investigation stays on the board as a card. They never get spent. They never disappear.

**The red string is drawn by your own hand.**

Right-click to start a line. Left-click another card to close it. If the logic holds, the string thickens and brightens — and stays on the board forever.

If the logic doesn't hold, it means your thread isn't quite right yet.

**The conclusion isn't fed to you by an NPC.**

A breakthrough doesn't pop up to tell you the answer.

It lands only at the moment you put the right two cards — or the right chain of cards — together.

That moment isn't a cutscene. That's where you crack the case.

## More than just the board

The investigation doesn't only happen on the board.

Your phone will ring. Colleagues, informants, even suspects send messages at different hours —

a reply, a follow-up question, some clues only surface mid-conversation.

Every location on the map is worth revisiting —

some clues won't appear until you've thought of something new and gone back to look again.

## Style

An Ace Attorney–inspired navy-and-gold palette, paired with heavy black-outlined subtitles, floating red name plates,

and red strings on the evidence board that never fade.

What we set out to make is a game that doesn't let you forget a single name.

## Wishlist now

The game is in its final polish before release.

Click "Add to Wishlist" at the top of the page — we'll notify you the moment we launch.

We'll keep posting longer entries: character intros, gameplay walkthroughs, dev-behind-the-scenes.

Hit "Follow" — see you in the next one.

———

The truth is waiting for you.

Source

Steam News / 4 May 2026

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