Crystal Collector!

You will be given a random number to match at the start of the game.
There are four crystals below. The value of each crystal is hidden from you until you click on it.
By clicking on a crystal you will add a specific amount of oints to your total score.
Each time the game starts, the game will generate a new random number to match and new values for each crystal.
You win the game by matching your total score to the random number, you lose the game if your total score goes above the random number.

Crystal Collector