In Tenebris Adventure Indie First person About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Description: In Tenebris is a dark, first-person sci-fi horror game where echolocation is the only way to find your way out. You see while you make sound, but you can also be heard by those you don't want to be around. Explore the corridors of a research facility, avoid enemies, and try to survive. Keywords: save anytime accessibility options keyboard only option playable without timed input mouse only option subtitles custom volume controls stereo sound adjustable text size camera comfort steam next fest june 2026