Four new multiplayer maps and two new game modes revealed via updated achievements.
Crysis 3 also came in below expectations.
Respawn's first game and Insomniac's Fuse unaffected.
Crytek is looking into the problem.
FIFA 13 climbs to No.2, with Metal Gear Rising slipping to third.
Aliens: Colonial Marines sales drop 84 per cent week on week.
article : VideoGamer.com Plays Feb 23, 2013
This week the team has been playing Resident Evil 6, Crysis 3, and PlayStation games.
A look ahead to this week's new releases.
Crysis 3 is the "last game" in current storyline, Crytek confirms.
Maxed-out next-gen versions would be "awesome", says Crysis 3 producer.
"It's what I call the industry's worst kept secret. Everybody knows it's coming."