The third game in the Mario & Luigi RPG series, Mario & Luigi: Bowser's Inside Story from Nintendo and Alphadream take the two plumbers to new depths: inside King Koopa himself, Bowser. Bowser is also a playable character during some portions of the game. Mario & Luigi: Bowser's Inside Story will release this Fall.

Check out the game's E3 2009 trailer below and at the source:

Akira_EX via videos.neoseeker.com »