Darksoft made a kit for these boards to make them Multi boards so you'd could essentially have all of the CPS2 / CPS3 games just on one board. My CPS2 Darksoft set up in my Big Blue has around 42-43 games on the SD card I believe, I just scroll through the LCD screen at the end of the ribbon cable and select which game i want to play at that time and its loads up and you're good to go. Pretty fantastic.