Fundamental/6 jeux de base (PC-50x Family)
Fundamental (PC-50x Family) also known as 6 jeux de base [France] is translated as 6 basic games of that of pong style 2-player games for the PC-50x console and clones of said console, the cartridge number is listed as 508 referring to the 50x's eighth and last released game, fundamental is considered the rarest of all the PC-50x games and is very rare to come across, it has been noted of having practically next to no screenshots and artwork online, sounds for games of this console were that of bleeping noises and the controls were that of movement of the paddle to bounce the ball around with and a single button as the main button for serving the ball in this game.