The Game Show Network as we know it is considering a network name change heading into 2016. Keep in mind, GSN is considering a name change. Nothing has been officially put forth.
This change would not happen until late 2016 at the earliest.
This is not too much of a surprise to me with much of GSN's recent programming, such as Skin Wars, Steampunk'd and Hellevator, which are not traditional game shows and therefore taking the "game show" out of Game Show Network.
An example of a recent major network name change is ABC Family turning into "Freeform", effective January 1, 2016.
Game Show Network has been "Game Show Network" since its 1994 launch. Game Show Network abbreviated themselves as "GSN" effective 2004 and has stuck since.