With the Four Player Adapter up to 4 persons can play with the same game simultaneously, with or against each other.

Note:

• The selected game must have a 4-player mode.
• Each player must insert a copy of the same game.
• The corresponding number of connecting cables must be available.
• The Four Player Adapter features only the large connecting sockets of the original Game Boy.
• When handling it is important that the person to whom the adapter is directly connected always starts the game.