Game Boy

The Game Boy was a portable video game console.

The Twelfth Doctor carried a Game Boy. (COMIC: Invasion of the Mindmorphs)

Craig Atkins, from 1999, also owned a Game Boy. (PROSE: Bide-a-Wee)

Tom gave Mermerus and Pheres Game Boys to play with. (PROSE: The Evil Little Mother and the Tragic Old Bat)

Behind the scenes
The Game Boy was manufactured by Nintendo. This connection was not made in-universe, however.