Kame Game
Kame Game is the name of Solomon Muto's shop. The shop sells various game. Solomon, Mrs. Muto and Yugi live here together. The word "kame" is Japanese for "turtle". In the Engish Dub, the shop is referred to simply as "[Yugi's] Grandfathers Game Shop" and is never revealed to have a name, only having the word "GAME" written on the front.
The shop also appears to be the home of the Mutou family, having several upstairs bedrooms and other living quarters shown on occasion. While the shop is of rare importance to the plot, it has indeed been a part of a few important sub-plots. For instance, in earlier issues of the manga, Yugi and Joey bring games from this shop to there school in order to promote the shop. It has also from time to time been used as a safe-house for the immediate cast during moments of danger.
It also was a part of one major plot-point, when Duke Devlin (Duke Develins father in the manga) opened a shop that rivaled Kame Game, called the "Black Clown" (Black Crown in early versions due to translation errors).
