Killer is Dead - Nightmare Edition [Online Game Code] New difficulty mode called Nightmare Mode. In this mode, enemies can only be defeated using the following attacks: Adrenaline Burst, Dodge Burst, Headshots, so the gameplay requires far more skill and tactics. Players will not be able to use the Final Judgement finisher (QTE mode) to defeat enemies. Theater Mode - Rewatch cutscenes and get extended background information on characters, helping to unravel the story after your 1st playthrough Smooth Operator Pack for console will be included, which includes X-ray glasses, bewitching outfits, stunning beauties, and a killer new mission and boss!