Alright. I tried my best here to come up with some good back text. The Goemon one was the hardest, so excuse my terrible writing. haha
Romancing SaGa:
Long ago, war raged between three wicked gods, Death, Saruin, and Schirach, and the lord of all gods, Elore. At the end of that long conflict, Death and Schirach were stripped of their powers, and Saruin was imprisoned through the might of the ten Fatestones and the hero Mirsa's ultimate sacrifice. A millennium had passed, and the Fatestones were scattered throughout Mardias. All this time the powers of evil festered, bent on releasing Saruin from his prison.
Romancing SaGa 2:
Sit upon the throne of the Varennes Empire and control several generations of rulers in a valiant battle against the Seven Heroes. A dynamic freeform scenario system, enabling you to take command of a variety of protagonists along the line of imperial succession and experience the history of a nation as it grows and changes based on your actions.
Ganbare Goemon 4:
Today is the Wiseman's 98th birthday party...A grand party is being held at the ninja mansion in Iga. An unexpected knock at the front door reveals a surprise guest, who reveals where he has been all this time, and seeks to recruit our stars for a new quest. Seek out new planets, new enemies, and restore balance through a series of sports themed boss fights and exciting adventures to other planets in this installment of the series.