Call of Duty: Ghosts makes $1bn on first day, claims firm

The game, which came out on Wednesday, is sitting atop of the Xbox Live listings, meaning that it is currently the most played Xbox game online, and has set a “high watermark for average player session length”.
#GhostsLaunch is finally here... It's time to earn the mask.
— Call of Duty (@CallofDuty) November 6, 2013
Retweet this if you're playing #CODGhosts right now! pic.twitter.com/VASpiDs9PY