This is an adventure game in which players attempt to uncover the true identity of a serial killer. Players must collect and examine blood samples, fingerprints, and data while escaping from a series of traps/trials set up by the killer. Throughout the investigation, players uncover details of the killer's brutal murders: Case files describe victims that have been stabbed and disemboweled; cutscenes show a quick montage of police officers getting stabbed or shot; black-and-white crime photos depict victims' mutilated, bloody corpses. The corpse of one female victim is covered in a blanket with one breast exposed. Strong profanity (e.g., 'f*cker,' and 'a*shole') can be heard in the dialogue.