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Co-op puzzle horror

ECHO CHAMBER

A co-op horror game with puzzles for 2 to 6 players. You solve them only over the radio, and something on the line speaks with your voices.

Windows PC · Planned for 2027

The Steam page is on its way.

A mail when the Steam page or a demo comes out, and now and then news from development. A few mails a year, each with a link to unsubscribe. Privacy

The game

A night shift in the basement

You are temps at a radio station, working the night shift in the basement. The puzzles down there only work if you tell each other over the radio what you see. The Konduit listens in. Once it has heard enough of you, it cuts in with your voices and gives wrong instructions.

  • 2 to 6 players, online or in the LAN
  • Voices cloned on the host's PC, only if everyone agrees

Teaser

Still from the teaser: an empty basement corridor under bright tubes
Voice: Kyutai Pocket TTS, VCTK corpus (CC BY 4.0)

Your voice

What happens to your voice

  1. Your microphone

    Cloning only runs if everyone in the lobby agrees. The switch starts off.

  2. On the wayOnline rounds only

    Through Cloudflare and the game's relay server, which passes the audio on and keeps nothing.

  3. The host's PC

    The clone exists only in memory. The Konduit only says lines that were written in advance.

  4. End of the shift

    Everything is deleted. The game writes no audio files.

Where it stands · 17 Oct 2026

Development

  • PlayableA prototype with two shifts in the basement, solo or together
  • PlayableVoice cloning on the host's PC
  • In progressOnline play for 2 to 6 players over the game's own server
  • In progressPlayers' real calls in the Konduit's radio messages, and a voice profile on your own PC
  • PlannedThe Steam page with wishlist
  • PlannedRelease in 2027 for Windows PC

Questions

When does it come out?
Planned for 2027. There is no date yet.
On which devices?
Windows PC.
What will it cost?
Not decided yet.
In which languages?
Not decided yet.
Is there a demo?
Not yet.
Do I have to let it clone my voice?
No. Cloning only runs if everyone in the lobby agrees, and the switch starts off.
Can I play in the browser?
No.

Newsletter

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A mail when the Steam page or a demo comes out, and now and then news from development. A few mails a year, each with a link to unsubscribe. Privacy

Also on YouTube (@echochambergame), Instagram (echochamber.game). A Discord server follows later.

ECHO CHAMBER. Co-op horror with puzzles for 2 to 6 players.

A game by WlanKabL. Contact: [email protected]

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