YouTube has strode into an arena dominated by Amazon-owned Twitch, with the launch of a service tailored for the hot trend of video game play as a spectator sport.The rollout of YouTube Gaming marked the public debut of an online venue where video game lovers can find commentary, live play, on-demand snippets and more.YouTube Gaming had been in a test phase since it was shown off at an Electronic Entertainment Expo (E3) extravaganza in June.
Google launches YouTube Gaming
