The Crystal Ray Feature is triggered at random on any base game spin. When activated, the queen appears and unleashes her mystical powers. She doubles the size of the reels to give you 50 paylines (up from the usual 25) and then launches her Crystal Rays to add wilds and even 2x multipliers to the reels.
The Queen of Crystal Rays Bonus Feature is triggered when you get 3 or more bonus scatters anywhere in view. The reel grid is expanded once again, 4 free bonus rounds are awarded, and you can see cash prizes that you can win in the cells. Crystal Rays give cash bonuses and at the beginning of each round and the won amount is multiplied by the Bonus Bet multiplier. It can be multiplied up to 5 times. During the bonus rounds the Prisms are also active and can point the rays in different directions.
If the game's updated games graphics and animations combined with a cinema-quality soundtrack aren't enough, you may be convinced to give it a whirl with its medium volatility, high-enough rewards and unique features, not to mention its excellent RTP of 96.70%