DoReMi Fantasy: Milon no DokiDoki Daibouken
When the fairy Alis is abducted by the wizard Amon, Milon sets off to save her by collecting five legendary instruments and defeating Amon's goons.
This turn-based mech strategy game, originally released for the SNES, comes to the DS courtesy of Square Enix.
Final Fantasy V
Return to the classic medieval tale of magic, monsters and friendship with Final Fantasy V.
Mega Man & Bass
If you're looking for a straightforward Mega Man action game, you really can't go wrong with Mega Man & Bass.