Parasite Day Laboratory

A 2D exploration-action game featuring Mina Himesawa, a 27-year-old special agent for the SUA (Special Undercover Agency), investigating a secretive research facility beneath the Starlight Museum in Arizona. When her team's undercover operation uncovers evidence of illegal activities by a pharmaceutical corporation with ties to criminal organizations, a biohazard emergency forces the investigation into crisis mode. The game emphasizes challenging, non-linear exploration with environmental storytelling—examining bloodstains, documents, and hidden passages to piece together the facility's dark secrets. Rather than hand-holding tutorials, it demands player observation and problem-solving, rewarding those who carefully explore detailed environments. The narrative combines espionage thriller elements with survival horror as the protagonist must navigate the facility's dangers alone.