The PlayStation 4 has sold 4.2 million units since it was launched. To go along with that figure, Sony also announced that software sales have reached 9.7 million copies worldwide between retail and digital. Top sellers include Call of Duty: Ghosts, Assassin's Creed IV, Battlefield 4, and Killzone: Shadow Fall.
PlayStation Plus memberships have increased by more than 90% since the PS4's launch as well. Twitch shared their streaming figures, but combined with Ustream there have been 1.7 million gameplay broadcasts, generating nearly 22 million in spectating sessions.
Get more destructoid: We're indie-run, blogging for the love of it, and our site will always be free. Optionally, you can support us and get: (1) Faster pages from our cloud server (3) Wide(r)screen (3) No big ads on Dtoid, Japanator, Tomopop, or Flixist (4) Auto contest entries, and (5) Dibs on betas & downloads. Try it out
Unsavory comments? Please report harassment, spam, and hate speech to our moderators, and flag the user (we will ban users dishing bad karma). Can't see comments? Apps like Avast or browser extensions can cause it. You can fix it by adding *.disqus.com to your whitelists.