Main series:
Final Fantasi (12/18/1987)
Final Fantasi II (12/17/1988)
Final Fantasi III (4/27/1990)
Final Fantasi IV (7/19/1991)
Final Fantasi V (12/6/1992)
Final Fantasi VI (4/2/1994)
Final Fantasi VII (1/31/1997)
Final Fantasi VIII (2/11/1999)
Final Fantasi IX (7/7/2000)
Final Fantasi X (7/19/2001)
Final Fantasi XI (5/16/2002)
Final Fantasi XII (3/16/2006)
Final Fantasi XIII (12/17/2009)
Final Fantasi XIV (9/30/2010)
Sequel games:
Final Fantasi IV: The After Years (2/18/2008)
Final Fantasi X-2 (3/13/2003)
Final Fantasi XII: Revenant Wings (4/26/2007)
Final Fantasi XIII-2 (2011)
Other games:
Dissidia: Final Fantasi (12/18/2008)
Ehrgeiz (12/17/1998)
Final Fantasi Adventure (6/8/1991)
Final Fantasi Mystic Quest (10/5/1992)
Final Fantasy: The 4 Heroes of Light (10/29/2009)
Fortress (2008)
Final Fantasi Legends: Hikari to Yami no Senshi (9/6/2010)
Dissidia 012 Final Fantasi (3/3/2011)
Final Fantasi Type-0 (2011)
Final Fantasi Crystal Chronicles: The Crystal Bearers (11/12/2009)
Final Fantasi Crystal Chronicles: My Life as a Darklord (6/30/2009)
Final Fantasi Crystal Chronicles: My Life as a King (3/25/2008)
Final Fantasi VII games:
Before Crisis: Final Fantasi VII (9/24/2004)
Dirge of Cerberus: Final Fantasi VII (1/26/2006)
Crisis Core: Final Fantasi VII (9/13/2007)
Final Fantasi (12/18/1987)
Final Fantasi II (12/17/1988)
Final Fantasi III (4/27/1990)
Final Fantasi IV (7/19/1991)
Final Fantasi V (12/6/1992)
Final Fantasi VI (4/2/1994)
Final Fantasi VII (1/31/1997)
Final Fantasi VIII (2/11/1999)
Final Fantasi IX (7/7/2000)
Final Fantasi X (7/19/2001)
Final Fantasi XI (5/16/2002)
Final Fantasi XII (3/16/2006)
Final Fantasi XIII (12/17/2009)
Final Fantasi XIV (9/30/2010)
Sequel games:
Final Fantasi IV: The After Years (2/18/2008)
Final Fantasi X-2 (3/13/2003)
Final Fantasi XII: Revenant Wings (4/26/2007)
Final Fantasi XIII-2 (2011)
Other games:
Dissidia: Final Fantasi (12/18/2008)
Ehrgeiz (12/17/1998)
Final Fantasi Adventure (6/8/1991)
Final Fantasi Mystic Quest (10/5/1992)
Final Fantasy: The 4 Heroes of Light (10/29/2009)
Fortress (2008)
Final Fantasi Legends: Hikari to Yami no Senshi (9/6/2010)
Dissidia 012 Final Fantasi (3/3/2011)
Final Fantasi Type-0 (2011)
Final Fantasi Crystal Chronicles: The Crystal Bearers (11/12/2009)
Final Fantasi Crystal Chronicles: My Life as a Darklord (6/30/2009)
Final Fantasi Crystal Chronicles: My Life as a King (3/25/2008)
Final Fantasi VII games:
Before Crisis: Final Fantasi VII (9/24/2004)
Dirge of Cerberus: Final Fantasi VII (1/26/2006)
Crisis Core: Final Fantasi VII (9/13/2007)