ALA Library staff has added more resources to its pages on gaming at the ALA Professional Tips Wiki --
Gaming -- http://wikis.ala.org/professionaltips/index.php/Gaming
Board Games -- http://wikis.ala.org/professionaltips/index.php/Board_Games
Videogames -- http://wikis.ala.org/professionaltips/index.php/Videogames