 As a result, Yokoi came up with the idea of using 16mm projectors and video; this allowed the system to be sold in the form of arcade cabinets.In 1974, "Wild Gunman", the first game of its kind, was released.Alongside "Wild Gunman", Nintendo designed an adult version of the game titled "Fascination"; instead of cowboys, the game featured a Swedish woman in an evening dress who would dance around on the projection.