Crossplay

Is Game & Watch Gallery 2 crossplay?

Crossplay does not apply to Game & Watch Gallery 2: it has no online multiplayer.

Game & Watch Gallery 2 is the sequel to Game & Watch Gallery released in 1997 for the Game Boy, only in Japan. This version is a colorized version released for the Game Boy Color in 1998. The game included six revisions of classic Game & Watch games, one of which is not playable from the beginning and must be unlocked. This colorized version was never released in Japan, although a prototype was found.