The augmented-reality, mobile-only Ingress will formally launch on Dec. 14. People are already playing it in more than 200 countries.
Mobile game Ingress gets gamers out of the house with large outdoor activities.
Secretive Google division Niantic Labs usually works on apps that meld our real and virtual worlds, including the massive global game Ingress. Now it’s using another of its signature apps to get you out of your smartphone and into some of the nation’s most-visited attractions.