Steam Playtests
Chambered

Open now · By request

Chambered playtest

by Schizo Cat

Chambered is a 4-player online co-op adventure where you and your friends are trapped inside a chaotic maze of cube chambers. Work together, avoid deadly traps, use strange items, and try to make it out alive.

Request access Steam store page

It's free to ask. The developer chooses who gets in.

Access
By request
On playtest since
Jul 23, 2026
Planned release
Coming soon
Developer
Schizo Cat
Platforms
Windows, macOS, Linux
Players
Co-op, Multiplayer, Online co-op, Single-player
Languages
Arabic, Bulgarian, Czech, Danish and 27 more

How to join the Chambered playtest

  1. Open the game's Steam page with the Request access button. Sign in to Steam if it asks.
  2. Request access to the Chambered playtest there. It's free and doesn't commit you to anything.
  3. The developer lets players in, often in batches, so it can take a while. Steam emails you when you're in, and the playtest appears in your library.

New to playtests? How Steam playtests work

About Chambered

CHAMBERED is an online co-op adventure where an ever-changing cube maze puts your endurance to a test. In order to escape, you must work together, solve puzzles, avoid deadly traps, and use whatever you can find along the way.

SURVIVE THE CUBE

Each run dumps you into a new procedurally generated chamber filled with hidden dangers and secrets. You’ll need teamwork, timing, and sharp wits to survive, and even then, not everyone makes it out.

CO-OP CHAOS

Play with your friends online. Communicate, coordinate, and choose whether you stick together… or betray one another when the pressure spikes.

ITEMS & ENCOUNTERS

Find and use a wide variety of items to help you progress - some make escape easier, others might just start chaos with your friends.

MAKE IT YOUR OWN

Customize your character’s look with unlockable outfits and cosmetics earned through achievements.

ONE GOAL: ESCAPE

Every session is a new challenge. Will you make it out alive?

Game Features:

  • Online co-op and single player modes
  • Proximity voice chat
  • Fully randomized chamber
  • Lots of traps to dodge
  • Thematic room types
  • Character Customization
  • Weird Sci-fi machines that do things

From the game's Steam page.

All Adventure playtests