The rules are simple: choose the category, give the correct answer and be praised and awarded. Too easy? Then see if you can do it faster. The layout of the app is plain, yet pleasingly customizable. Play on your own – there’s an offline single-player mode. Or give in to your competitive side and challenge anyone who’s online. Subjects vary from applied science to pure fun – you’ll surely find something you’re good at.
You really can’t know TOO much. Download Quizarium for free and have fun exercising your brain.