Originally this site focuses on archiving and analyzing the weekly top 10 list from Real Arcade with data going back to 2002. In July of 2006 the site was expanded to track the daily top 10 lists of 15 different web sites and the release dates of games on many of those sites. The new World Map chart shows the current top 10 list for many web sites all in one place. The Day By Day Top 10 Grid shows the history of the daily (or weekly or monthly) for any one of those web sites.

The site is still in a transition. As a result, about half the charts report data from the Real Arcade weekly top 10 list. The rest of the charts analyze daily data from more than a dozen web sites.