Mario & Luigi: Partners in Time

The famous Mario brothers return in this sequel to the fun superstar saga. In this adventure, Princess Peach takes a trip in a time machine, but when she returns, there is only a monster inside! The heroic brothers travel back in time to find that evil alien life forms, the Shroobs, have taken over the Mushroom Kingdom and no one is safe! Soon they meet up with their younger selves and set out to stop the alien menace, not to mention save the princess!