Game Boy

The 4-Player Adapter (DMG-07) lets up to four players join one multiplayer game. It has a built-in link cable and three further sockets for additional cables, though only a few Game Boy games supported four-player mode.

This is the Japanese version. The adapter was also sold bundled with games such as F1 Race, and those bundles, plus the European boxed release, are catalogued separately in the collection.

More from the Museum's Journal: Four Players on One Game: The Game Boy 4-Player Adapter.