Blockbuster game Gears of War 3 finally launched this week after being delayed from its previous April release date. It opened to around 2.3 million (may fluctuate 10% either way, and should pass 3 million worldwide). A 2.3 million opening in Americas puts it on a par with Black Ops PS3 and Grand Theft Auto IV X360's debuts.
DS got another Kirby game this week, Kirby Mass Attack achieved around 40-45k units. F1 2011 also debuted this week to 50k units combined.
Hardware should be relatively flat for all this week, bar the X360 which should see a 50-60k unit bump off the back of Gears 3, mostly from the limited edition console.