"You must own either ‘HITMAN - The Complete First Season’, ‘HITMAN - Upgrade Pack’ or have individually purchased all episodes from Season 1 to be able to use this item. Search for the other ‘HITMAN Game Of The Year Edition’ options if you do not own any of these items. Upgrade your copy of HITMAN to the GOTY Edition now and get immediate access to the Patient Zero campaign plus all the other new content included in the GOTY Edition. The HITMAN - Game of The Year Edition Upgrade includes: - "Patient Zero" campaign featuring 4 brand new missions including new gameplay mechanics and features - 3 new Themed Escalation Contracts - 3 new Outfits - 3 new Weapons