Thunder Force II happened in 1988.
Thunder Force II was created in 1988-11.
Blades of Thunder II happened in 2006.
Thunder Force AC happened in 1990.
Thunder Force IV happened in 1992.
Thunder Force VI happened in 2008.
Thunder Force V happened in 1997.
Thunder Force III happened in 1990.
Shining Force II happened in 1993.
Blades of Thunder II was created on 2006-04-18.
Thunder Force AC was created in 1990.
Thunder Force VI was created in 2008.
Thunder Force IV was created on 1992-07-24.