Game name

Have you guys tried Ragnarok DS? i have and its fun, im looking for a game just like it,Like GTA, you can decide to do missions or walk around killing thingsLike Ragnarok kind of fightingA little like Soma Bringer, but maybe with the stylus

There also is Summon Night: Twin Age, which is similar.
Also FFCC: Ring of Fates and Echoes of Time.