Signal Veil is a third-person psychological survival horror game set inside a seemingly abandoned Japanese institute. Players take the role of Aki Mizuno as she investigates the mysteries surrounding the Nishikawa Institute, where repressed memories, supernatural phenomena, and hostile entities begin to distort reality itself.

Using her phone as a tool to detect spiritual presences and anomalies, Aki must explore the institute, solve environmental puzzles, manage her physical and mental resources, and decide when to confront or avoid the entities hunting her.

Signal Veil combines tense exploration, psychological horror, environmental storytelling, and a visual direction inspired by 1990s Japanese anime.