GfK Chart-Track offers their weekly list of the top 20 full-priced PC entertainment titles for the week ending September 3, 2011. Deus Ex: Human Revolution holds on to the top spot, the new Pirates & Nobles adventure pack for The Sims 3: Medieval enters the chart at number seven on a largely unchanged chart. Deus Ex: Human Revolution also retains the top spot on the all platforms chart, where Driver: San Francisco enters at number two and Zumba Fitness continues its free fall to land at number three. The other new entry on that chart is this week is Bodycount, as Codemasters' first-person shooter squeezes into the top 40 at number 36. I'm, Casey Kasem, until next week, keep your feet on the ground, and keep reaching for the stars.