It is a substantial part of how Kristen, whose last name I'm withholding out of concern for her privacy, has become, according to one leading compilation, the No. 4 ranking woman, worldwide, in Gamerscore. Her tag is CRU x360a - go ahead, look it up. Kristen - CRU or Crubie to some online - is a 24-year-old stay-at-home mom in northwest Indiana. You call her extremely motivated. You can call her obsessed. You can also call her an achievement whore
