Welcome to the Advent Calendar! Open Doors to win FP's, XP and Cash. Open all of the doors to earn the Clear Bonus. To begin click any of the doors to open it and reveal a portion of the image beneath it. You may only open a door if the door # is equal to or less than the current date. The current date can always be seen in the top left corner. A new key will be awarded every day and but you can only hold 1 free key at a time. You can also ask for the help of your friends to earn extra Keys. you already have the key.