There is a lot of fighting game series and franchises out there. Some are good. Some are bad. Some are in the middle. I want to know which fighting games are worth playing, weather just one game in the series is good or if the entire series is worth playing.

Games like: Tekken, Super Smash Bros., Mortal Kombat, Marvel vs. Capcom, Soul Calibur, Street Fighter, King of Fighters, Killer Instinct, Virtua Fighter, Dead or Alive.