Crystals are used to buy stuff from our shop.

You can buy Coin Boosters (Coffees), Taunts (Cool moves), or Coins.

Crystals are used as Entry fees for some event games.

They are also used as additional fee for some of the top game rooms.

You can get Crystals by purchasing them with your Credit Card.

Also you win crystals when you move up a level.

In addition, you collect some crystals from the daily rewards that you are offered daily.

Occasionally, you might be offered crystals in the Free Rewards zone when you unlock a chest.