The product is an authentic and tested copy of the video game "Mortal Kombat" for the Nintendo Game Boy, released in 1993 by Acclaim Entertainment, Inc. It is part of the popular Mortal Kombat series and falls under the fighting genre. This classic game was originally developed in Japan and provides players with an immersive experience of intense one-on-one combat gameplay. Perfect for fans of the series or collectors of retro video games, this version of Mortal Kombat for the Game Boy offers hours of entertainment for players of all ages.