The NPD report has arrived for March, bringing in some positive (and negative) news for the major hardware players out there. Sony enjoyed the overall hardware sales lead for the month, with the PlayStation 4 topping the charts. This despite the release of Titanfall, which gave Microsoft's Xbox One a nice boost (Titanfall also had the lead in retail sales, edging out Infamous: Second Son). Nintendo saw a rise in Wii U hardware sales compared to last year, while the 3DS saw a significant drop. Numbers inside.