68%Strong matchSIGNALIS
97%34k97% positive reviews, Overwhelmingly Positive across 34k reviews·Survival Horror · Psychological Horror
—Unknown Signal is a 3D adventure game. You have received a mysterious signal and you have to find out what or who sent it.
Unknown Signal is a 3D adventure game. You have received a mysterious signal and you have to find out what or who sent it. Arm yourself with the best weapons and explore the mysterious planet! Fight with unknown mechanical creatures, go through dangerous situations that await you on this mysterious planet! Find out what is hidden behind the mysterious signal and become a real hero!
Features
- Nice soundtrack
- Colorful graphics.
- Dangerous opponents
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
SIGNALISShares Shooter , adds Survival Horror97% · 34k positive reviews68%Strong match—
The Signal From TölvaShares Shooter · Exploration · FPS , adds Open World71% · 779 positive reviews67%Strong match—
Species: UnknownShares Shooter · Exploration · FPS , adds Online Co-Op95% · 11k positive reviews65%Strong match—
Signal SimulatorShares First-Person , adds Psychological Horror80% · 944 positive reviews66%Strong match—
MohrtaShares Shooter · FPS · First-Person , adds Dark Fantasy92% · 2k positive reviews58%Good match—
UnspokenShares Shooter · First-Person , adds Psychological Horror89% · 705 positive reviews60%Good match—All matches
The best games like Unknown Signal are SIGNALIS, The Signal From Tölva, Species: Unknown, Signal Simulator, and Mohrta.
Match on: filter matches for Unknown Signal by tag
Filters all matches
65%+Strong matches
50%+Good matches