The Collaborative International Dictionary
game room \game" room`\ (g[=a]m"r[=oo]m`), n. a recreation room for noisy activities (parties or children's play etc) or for table games.
Syn: rumpus room, playroom, game room. [WordNet 1.5]
WordNet
n. a recreation room for noisy activities (parties or children's play etc) [syn: rumpus room, playroom]
Wikipedia
Game Room was a gaming service for the Xbox 360 video game system, Microsoft Windows PCs, and Windows Phone 7. Launched on March 24, 2010, Game Room let players download classic video games and compete against each other for high scores. Players on both Xbox 360 and Windows PCs could access Game Room through their respective versions of Microsoft's Live online services ( Xbox Live and Games for Windows – Live).
At the 2011 Consumer Electronics Show, Microsoft announced a mobile version of Game Room for Windows Phone 7. Asteroids Deluxe is the only game announced so far, but a show floor demo revealed working prototypes of Centipede and Shao-Lin's Road.
Earlier in 2015, game packs and other DLC became unavailable for Xbox 360. Currently as of November 2015, it is not possible to download or re-download the content and there have been reports of users not being able to access the games even when they had purchased them.
Usage examples of "game room".
Clem Gaines, large and overstuffed, with blue eyes, she thought, like broken glass that had been glued there, and glued slightly awry, strolled across the Game room toward her.