The new GfK Chart-Track Listing of the 20 bestselling full-priced PC games in the U.K. for the week ending April 6th. SimCity has returned to the top spot in a chart that's always been Sims heavy (40% of the chart is Sims games, supporting the franchise's infinite SKU approach). BioShock Infinite falls to number two this week on that chart, but retains the number one position on the all-platforms chart, where Tomb Raider remains number two and Defiance debuts at number three.