I want to present to you our trivia game Big Brain Quiz Brainiac.
Big Brain Quiz Brainiac is a classic trivia game with social elements.
The rules are simple - answer 10 questions from a given category.
The faster you are, the more points you get at the end.
The game can be played online by connecting with your Facebook
account or offline. There is an integrated World Leaderboard which
is available only for the users who choose to compete online.
Virtual currency called "Brains" is used for buying quizzes. Users can
earn "Brains" in several different ways like giving correct answers, ask
your friends, collect free "Brains" on every 30 minutes and a few more.
IAPs are available when the user is stuck and don't want to wait for free
Official Blog - Big Brain Quiz Brainiac