Dark Obsession

When a John Doe is found floating face down in the East River, the police need to find out who he is and what happened to him. Follow the clues with Detective Robert Goren to uncover a trail of drugs, corruption and bloody revenge to find out who the victim is and who wanted him dead.

A murderer is walking free, and it's up to you to find him. As Det. Goren, you will survey the murder scene, use psychological tactics to interrogate witnesses, collect evidence and run tests, and solve challenging puzzles all with the goal of finding and arresting the perp.

• All-new murder case to solve written by a Law & Order: Criminal Intent series writer
  
• Innovative and psychologically oriented interview and interrogation techniques
  
• Original and creative puzzles seamlessly integrated into the storyline
  
• Dozens of characters to talk to and locations to explore