I fixed a lot of bugs and added more interesting features to enhance the gameplay.

So I fixed a crash that sometimes happened when answering a question really fast. Another thing I fixed was a typo in the 7 question. I also fixed a small UI glitch. Then I decided to add a new feature that shows you how many answers you got right when you complete the game. And the final new feature I added allows you to exit the game at the end without clicking the X symbol on the computer, but by pressing any key to exit the game.