"Overview - Battlefield 3 is the biggest debut this week, with combined sales of 4.22 million. Overall hardware sales are up week on week and year on year. There are eight debuts in the top 50, the same as last week. Software milestones this week: Battlefield 3 (X360) passes two million sold in its first week; Battlefield 3 (PS3) passes the one million mark in its first week; the PlayStation 3 and Xbox 360 version of Batman: Arkham City reaches the one million mark; and Nintendogs + Cats (3DS) reaches the one million mark. 16 games sold over 100,000, up from 10 last week, and the top 26 sold over 50,000, up from 15 last week."