The product is an authentic and tested copy of the video game "Mario vs. Donkey Kong" for the Nintendo Game Boy Advance (GBA). Released in 2004 by Nintendo, the game falls under the Action & Adventure genre and carries an E-Everyone rating. The game allows players to control Mario and Donkey Kong through various levels, solving puzzles and completing challenges along the way. This classic game offers hours of entertainment for fans of both characters, and is a must-have for collectors of Nintendo handheld games.