Grand Theft Auto IV is a 3D video game previously released for the PlayStation 3 and Xbox 360. Grand Theft Auto is a series of games produced by Rockstar Games and the Grand Theft Auto IV is the sixth in the series. This action adventure video game that is also available for Windows uses the keyboard and mouse for game play. Grand Theft Auto IV comes with Natural Motion’s Euphoria engine that enables a variety of techniques to make the game more friendly. It is also designed to allow you perform a variety of activities such as walking and jumping.