Welcome to Trivia Spheres! This is a real-time multiplayer trivia game where you choose your favorite category of expertise and see how you stack up against other players. You can play with friends or join a random game. The game is free to play and is currently available as an iOS app.
The game allows you to submit your favorite subjects to the game. The system will automatically search for facts on the subject and generate questions about it.
The game currently contains a number of generic categories, but as the subject database hopefully grows, they will be split into more specific categories so that everyone can find their true sphere of expertise!