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Final Signal playtest
by Radion Studios
A signal has been detected deep inside the Backrooms. Go on your first mission with PATROL, explore levels, avoid entities, and work together to find John B., before all that's left of him is his Final Signal.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Aug 18, 2026
- Planned release
- Q1 2027
- Developer
- Radion Studios
- Platforms
- Windows
- Players
- Multiplayer, Single-player
- Languages
- Arabic, Bulgarian, Czech, Danish and 27 more
How to join the Final Signal playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Final Signal playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About Final Signal
Working with the Backrooms exploration group PATROL, your mission is to locate John B., a human who mysteriously noclipped into the Backrooms.
Final Signal is a first-person multiplayer sequel to It's Locked, focused on exploration, teamwork, survival, and tension.
A signal has been detected deep within the Backrooms.
John B. is still alive...for now.
Navigate levels, search for clues, avoid entities, and work together to uncover what happened.
You must find John.
Before the only thing left of him...
is his Final Signal.
From the game's Steam page.
