The Ace Combat series first game was Ace Combat 2 released on 30th May 1997.
1997
Ace Combat 2
30th May 1997
1999
Ace Combat 3: Electrosphere
27th May 1999
2001
Ace Combat 04: Shattered Skies
13th September 2001
2004
Ace Combat 5: The Unsung War
21st October 2004
2005
Ace Combat Advance
22nd February 2005
2006
Ace Combat Zero: The Belkan War
23rd March 2006
Ace Combat X: Skies of Deception
24th October 2006
2007
Ace Combat 6: Fires of Liberation
23rd October 2007
2010
Ace Combat: Joint Assault
31st August 2010
2011
Ace Combat: Assault Horizon
11th October 2011
13th October 2011
Ace Combat: Assault Horizon Legacy
15th November 2011
2014
Ace Combat Infinity
20th May 2014
2015
Ace Combat: Assault Horizon Legacy Plus
29th January 2015
Ace Combat: Assault Horizon Legacy +
13th February 2015
2019
Ace Combat 7: Skies Unknown
18th January 2019