This is a really good game, I had spent over 30 minutes trying to get an acceptable score in the barely 5 item quiz that would somewhat please my chemistry teacher crush, which ultimately just led me to utter frustration and disappointment over my  incomprehensibility and lack of basic common knowledge of the three fundamental branches of science even after being given a fairly good lecture in the game itself. But overall its a fun game, I give it a thumbs up.