Good visual effects ! But i can't read all text in 5 seconds :) although it teaches you to read quickly. Good game! Although, I would suggest making the questions in random order, otherwise I reached level 6-7 for the first time, and playing the second time there were the same questions.
nice visuals, i like the no choice questions :D For me an interface with left or right button for picking my answer would have been quicker. Without new and random questions finishing the game is really fast. Maybe integrate a free quiz API?