You will be given a random number at the start of the game.
Each of the four crystals are shown below. By clicking on a crystal, you will add a specific amount of points to your total score.
You win the game by matching your total score to random number; however, you lose the game if your total score goes above the random number.
The value given to each crystal is hidden from you until you click on it.
Each time when the game starts, the game will change the values of each crystal.
Your total score is: