You will be given a random number at the start the of game.

There are four crystals 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 trandom number, you lose the game if your total score 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 values of each crystal.

By clicking reset button, the game will start over and previous wins and losses will be removed.

Reset