Playing 'Portal 2' might make you smarter
 

"Them games'll rot your brain, you know," said the fictional midwestern mom that we've invented for the purposes of this story. Grudgingly, we'd accept her admonishment, put down our copy of Sonic the Hedgehog and go back to playing "educational"...

http://www.engadget.com/2014/10/02/p...=rss_truncated