Candy Crush Saga, a free-to-play puzzle game, has been a mainstay in its genre since its release in 2012. It began as a Facebook game and expanded into a $20 billion empire with multiple other ...

LOS ANGELES (AP) — Players swiping their way through more than 18,700 levels of Candy Crush Saga might be surprised to learn they’re solving puzzles designed with an assist from artificial ...