pokemon.. is made almost as if it is a mmorpg with turn based.. gameplay wouldnt change at all i think.. quests would be to capture certain pokemon types/trading pokemon for others/gyms etc..

final fantasy tactics.. another game that gameplay wouldnt change for multiplayer

oh yeah.. dbz also.. and i know they are making a dbz mmorpg but dunno how it will be without sayain race.. i want to be gohan or something :/