61%Good matchSIGNALIS
97%35k97% positive reviews, Overwhelmingly Positive across 35k reviews·Survival Horror · Psychological Horror
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Breach Signal is a 1-6 player co-op cosmic horror game. As a recruit of the FNA, lead expeditions into strange places and investigate mysterious anomalies that threaten our reality.
Breach Signal
Steam

Breach Signal is a 1–6 player online co-op cosmic horror game. You’ve been recruited into the [REDACTED] program, an initiative led by the para-governmental Federal Normality Agency.


/!\ Once inside the Domes, all contact with the outside is lost.
Explore a stylized, semi-open environment where you can get truly lost… for your own pleasure!
Each expedition is different: randomized spawn points, evolving objectives and dynamic threats ensure no session feels the same.
Use unique, retro-futuristic investigation devices such as signal tracker, sampler, scanners and more, to detect anomalous entities and objects.


Stay close to your team... What lies beyond remains unknown.
Work together with 1–6 players in an expedition where communication is essential.
Use proximity voice chat to communicate with other recruits, or your Talkie to communicate from a greater range. But be careful, you may not be the only one listening...
Strategic team planning ensures maximum sample recovery! With more credits, better gear follows.
Make it back with samples... and some memories.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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