Alien Arena: Warriors Of Mars - Map Pack 4

Call of Duty: Modern Warfare 4 is nearing 400,000 copies sold on Steam already, and that's well ahead of where last year's Black Ops 7 stood at launch on Valve's platform. This is according to Rhys Elliott of Alinea Analytics, who added that pre-sales on Steam alone work out to around $21 million in revenue. Elliott said Black Ops 7 managed to hit around 200,000 copies pre-sold on Steam by launch. Modern Warfare 4 has doubled that, and with two months still to go before release. Modern Warfare 4 is selling well so far on Steam, it seems. MW4's beta put up big numbers on Steam during its early-

Activision announces Call of Duty: Modern Warfare 4 beta dates and how to get into the beta playtest if you pre-order (and if you don't).

Call of Duty: Black Ops fans are growing frustrated by players who refuse to vote for different maps.