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