Nintendo of America has opened the English website for its upcoming DS RPG, Mario & Luigi 2: Partners in Time. The website features information about the game, its characters, and its unique battle system. It also contains hidden bonus content unlockable by playing with a mockup of the time machine used in the game by Professor E. Gadd. The website can be found here.

In Mario & Luigi 2, which is a direct sequel to Mario & Luigi: Superstar Saga for the Game Boy Advance, Mario and his brother Luigi are sent back in time, where they meet up with baby versions of themselves, Princess Peach, Toad, and the rest. Both the infant Mario brothers as well as the adult versions will be playable characters in the turn-based game.

Mario & Luigi 2: Partners in Time should be in stores faster than you can say "Mama mia," as Nintendo plans to ship the game to retailers on November 28. The game has a suggested retail price of $34.99 and an ESRB rating of "E" for Everyone.