As reported by The Wolf Hall, PS4 software sales have reached quite an impressive number: 401.1 million units. PS4 itself has sold 53.1 million units worldwide.
This information was given by Hiroyuki Oda, who is the Asian general manager of Sony Interactive Entertainment Taiwan during The Taipei Game Show that is currently being held in Taipei World Center.
How long do you think it will take PS4 to reach one billion in software sales?