Area 51 was released on 12/31/2014.
Area 51 - 2015 was released on: USA: 2015
Area 51 - 1999 was released on: USA: 1999
Encounters with the Unexplained - 2000 Area 51 Base Is Area 51 America's Hidden Spaceport 1-7 was released on: USA: 13 October 2000
Spacing Out - 2012 Area 51 1-1 was released on: USA: 4 May 2012
Scare Tactics - 2003 Limo in Area 51 was released on: USA: 11 April 2003
Area 51 is in Nevada.
Area 51 Site 4 - 1996 VG was released on: USA: 30 September 1996 (arcade version)
Unsolved History - 2002 Area 51 3-5 was released on: USA: 17 February 2005
Godzilla The Series - 1998 Area 51 2-10 was released on: USA: 5 February 2000
No one revealed Area 51.
Alien from Area 51 The Alien Autopsy Footage Revealed - 2012 was released on: USA: 12 June 2012
Area 51 - 1996 - VG was released on: USA: 30 September 1996 (PC version) USA: 31 October 1996 (Saturn version)