Believe it or not but World of Warcraft has 750.000 active subscribers solely on the NA servers. Or at least it reached that number at some point.

This improvement was notably driven by a reduction in costs, a one-time cost due to strengthened capitalization criteria of internal development costs adopted in fourth quarter 2003, combined with the launch of highly successful titles, including World of Warcraft (Blizzard Entertainment). World of Warcraft, released in late November 2004 in North America, became the regionâ