Facebook Best Fiends is a social casino game developed by Seriously in 2014. In this puzzle game, players collect and level up dozens of unique characters, each with their own special abilities. The game has been downloaded over 100 million times and has been praised for its engaging gameplay and adorable characters.
One of the things that makes Facebook Best Fiends so popular is its social element. Players can connect with friends and family, send gifts, and compete in tournaments. The game also features a variety of events and challenges that keep players coming back for more.