Gradius Gaiden was created on 1997-08-28.
Gradius Gaiden happened in 1997.
Gradius V was created on 2004-07-22.
Gradius II was created on 1988-03-24.
Gradius III - soundtrack - was created in 1989.
Gradius ReBirth was created on 2008-09-02.
Gradius III was created on 1989-12-11.
Gradius Galaxies was created on 2001-11-09.
Gradius - video game - was created on 1985-05-29.
Gradius Arcade Soundtrack was created on 2002-04-24.
Darius Gaiden was created in 1994-10.
Ninja Gaiden Sigma was created in 2007.
Teito Monogatari Gaiden was created in 1995.