. ...............game and watch..........
. . ......./...........)......\.........
. . .....nes..........(.....game boy....
. . ....../............).......\........
. . ....snes..........(.....gb pocket...
. . ...../.............)........\.......
. . ...n64............(......gb color...
. . ..../..............)..........\.....
. . .game cube....(.......gb advance--> puis Sp
. . .../...............)...........\....
. . .revolution...........ds.......gb micro.