The product is Mario & Luigi: Bowser's Inside Story for Nintendo DS, released in 2009. This authentic game, tested and in working condition, is part of the Mario & Luigi series published by Nintendo. It offers a strategic role-playing experience suitable for all ages, with the added bonus of having the manual included. The game is set in the NTSC-U/C region (US/Canada) and is sure to provide hours of entertainment for fans of the franchise.