KingsIsle Entertainment's family-friendly MMO might not have taken off as fast as Sony Online Entertainment's Free Realms, but Wizard101 is doing just fine, celebrating more than five million registered players on its first anniversary.

KingsIsle Entertainment has official opened enrollment for the Ravenwood School of Magical Arts as they announce the official launch of their card-based spellcasting battle MMO Wizard101. Choose from seven schools of magic, customize your avatar, adopt a magical pet, engage in puzzles and mini-games, and of course -…