My childhood game would have to be Kingdom Hearts. Loved that game growing up. Somehow, I've only beaten it once. Hm.
My history with video games is actually kinda weird. I didn't start really playing games until the PS2 happened, when I got a PS2 and Kingdom Hearts for Christmas. It's actually weird to remember that time when I was terrible at games. But, there it is. I loved playing this game growing up, but it wasn't because of the Disney characters or the... well, any of the characters. I loved it just because it was a fun game. I never really understood the story of the game back then, though. All I knew was that I was hitting dark creatures with a giant key and Donald Duck was a wizard. The plot kinda went over my head, mostly because I just wasn't paying any attention to it.