Solve mazes... IN THE DARK! Go carefully, but fast! If you don't solve the maze and touch the blue in 45 seconds, you will die! WASD/Arrow Keys to move. Did you get stuck in a wall? Don't panic, just point your mouse-pointer in the opposite direction of the wall, and move in that direction! Also: When you get to the bossfight (Amon), you CANNOT touch him (or the bing chilling he shoots at you.)
If you don't like the "music", just mute your computer. It's not that hard. P.S. IF YOU CLICK THE HEART, I WILL FOLLOW YOU!