Hirshberg believes console transition is to blame.
PS4 launch boosts the multi-platform titles.
It's Black Fur-day.
Is also the most played PS4 game, and the most played Xbox One multiplayer game.
Third-party games go as high as £62.99 on PS4 PlayStation Store.
Xbox One Day One Edition sends FIFA sales soaring 328%.
Onslaught, Devastation, Invasion and Nemesis – first letters spell O.D.I.N.
PS4 is too powerful for Call of Duty: Ghosts.
Xbox One version of Ghosts sells strongly.
It's next-generation time, baby! But we're not all playing next-gen games...
On-disc version has a "configuration issue" which makes the game run at 720p, multiplayer already in 1080p.