Platform : PC Generic :  First-Person Shooter/Action-AdventureSize : 17.57 GBPublisher :   2K Games/Feral Interactive/Take-Two Interactive SoftwareDeveloper :    Irrational Games 2K AustraliaLanguage : EnglishReleased Date : August 21, 2007 System Requirement OS : Windows Vista (SP2) / Windows 7/Windows 8.RAM: 2 GBHard Disk : 44.5 GB BIOSHOCK GAME Download Link