Ahh the good ol times, I remember back when it was just GB.. I was on a airplane and this girl behind me had Tetris, I asked her if she wanted to play and she said yes, she was soooo happy when she realized I meant with the link cable! Where you could attack each other or least know their status. not everyday you link GBs. hehe
Pokemon was another classic to link up and play with, Red, Blue and my Fav Yellow.
Did anyone massivly play GB or GBC together? I know I never was able to do a 4 player game. =(