For the moment, this new feature launched in 30 countries including the US, with 17 games from classic developers like Bandai Namco, Konami and Taito. The game controller icon is in your Facebook Messenger next to the photos and stickers buttons. Today, 15% of time on Facebook.com is still spent playing games. On the tinny screen of your mobile, 80s arcade classics, simple puzzlers, and retro games like Flappy Bird would work just fine. Facebook’s own basketball shoot-out game was played 1.2 billion times, much more than the company expected.A study found that on average users played chat games 34 times per day for a total of 21 minutes over 2 sessions per day, while they played native app games 43 times for 33 minutes over 2.5 sessions per day. If you share a game to the News Feed, friends can jump right into the action from Facebook’s app or website.