Game-Maker Valve Moves to Choke Off $7.4 Billion Gambling Market Post author:Daniel McGinn Post published:July 13, 2016 Post category:News Bloomberg July 13, 2016 — Game-Maker Valve Moves to Choke Off $7.4 Billion Gambling Market Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like 3.22.10 still focused on Semis March 22, 2010 Marianna Police Chief: ban Internet game parlors June 14, 2011 Internet cafe robbed for second time in Marion County January 3, 2017