Casual games generate $2.25 bln annually

One-third of people ages 6 to 44 have played online casual games, according to NPD Group. Globally, casual games on PCs, game systems and handhelds, played online and off, generate about $2.25 bln annually, according to the Casual Games Association.

One-third of people ages 6 to 44 have played online casual games, according to NPD Group. Globally, casual games on PCs, game systems and handhelds, played online and off, generate about $2.25 bln annually, according to the Casual Games Association.