Mario and Luigi: Partners In Time is an RPG game developed by AlphaDream and published by Nintendo, the game is available on the Nintendo DS and it is the sequel to the Gameboy advance game Mario and Luigi: Superstar Saga.
This game is based around time travel which involves the protagonists of the story travelling back and forth between the past and present of the Mushroom Kingdom.
This game makes full use of the Nintendo DS duel screen and has a nice comical style to it.