has shipped 8.6 million copies worldwide. As of July 2016, the series had sold 9.7 million copies worldwide. References External links Dead or Alive franchise at MobyGames Fighting video games by series Koei Tecmo franchises Video games about ninja Video games adapted into films Video game franchises Video game franchises introduced in 1996 Video games set in the 21st century Muay Thai video games Internet memes introduced in 2012 Video game memes