Since I havent had a game system since N64..and all I owned was nintendo systems (except for intellevision in the early years), I have no idea about PS2. Do I need a memory pack to save any game? Everytime a game starts it acts about it. I cant save anygame without it? I wanna start a season on Madden 2005, but it doesnt seem to save the games I played. Im lost with these kinda things. Games never been really big in my life.