Mario & Luigi: Bowser's Inside Story is an online NDS game that you can play at Emulator Online. This free Nintendo DS game is the United States of America region version for the USA. Mario & Luigi: Bowser's Inside Story is a single title from the many adventure games, action games and mario games offered for this console. If you enjoyed playing this, then you can find similar games in the nds games category. Mario & Luigi: Bowser's Inside Story game is from the various retro games on the site, and there are more games like this, including Super Mario 64, Mario and Luigi: Superstar Saga and Yoshi's Story.