Little Princess Twilight sent to seek the precious crystals. They will go through the five colorful levels where after collecting a certain number of gems you'll discover one of the pictures with the princess. Use logic and move the line to collect three or more crystals. Thus they will disappear and you will add points. In their place will be other, they will be scattered on the playing area, continues to collect until until you get a new image in the game My Little Pony: Twilight Sparkle Princess - Collect crystals.