"...The peer-reviewed journal Games for Health focuses closely on these topics, and in a recent paper collected the findings of several reports focusing on the effects of “simple, easy-to-use, casual video games” (think Plants vs. Zombies, Bejeweled 2, and Sushi Cat 2) on stress, anxiety and overall mental health. Of the 13 studies reviewed, 12 showed positive outcomes for those playing games. “All studies that examined mood and stress noted significant improvements when compared with a passive break, surfing the web, or a relaxation activity,” the paper concludes."
Article on
Wired