Ace Attorney Investigations - Miles Edgeworth (死神の遺言, Shinigami no Yuigon) is a Nintendo DS game developed and published by Capcom. It is the fifth installment in the Ace Attorney series, and the first game to focus on the character Miles Edgeworth, the rival of the series' protagonist Phoenix Wright. In the game, Edgeworth must investigate several cases to uncover the truth behind mysterious events. The game features several new gameplay elements, such as the ability to move around the crime scene and interview witnesses. During investigations, players must collect evidence and use it to build a case against suspects. The game also features a new logic system, which requires players to link evidence together in order to make deductions. Additionally, Edgeworth can challenge witnesses in the court of law, and use evidence to prove their guilt. Ace Attorney Investigations - Miles Edgeworth is an exciting and immersive experience that will challenge players to use their wits to uncover the truth behind each case.