I have a 3 in 1 to play GBA games, there are more and better fighting games on GBA. My friend want to get another 3in1 for those games like street fighter, KOF etc. I was wondering if we both have 3in1 each and same game, is linking possible for the NDS? on GBA it uses a link cable, NDS use WIFI so does GBA games make use of it? thanks for answers in advance.