Signal Lost: The Ping Adventure Indie First person Puzzle About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Description: Signal Lost: The Ping is a first-person atmospheric horror adventure set in a pitch-black underground facility. Use sonar-like PING pulses to reveal paths for a heartbeat, but each ping raises the Threat and draws the Sentinel closer. Keywords: steam achievements nextfest february 2026 ai-generated voices ai-generated text ai-generated sound effects