Queen of the Crystal Rays Slot Review

In the Queen of the Crystal Rays slot game, the six-reel game board boasts a unique design set in an ancient temple where powerful and mystical crystals are concealed. The game’s highest-paying symbol is the Queen, who can manipulate these crystals to aid players in winning real money.

Queen of the crystal rays screenshot

Among the Queen of the Crystal Rays’ bonus features is a randomly activated bonus round that increases the number of paylines from 25 to 50 and employs crystals to introduce numerous wild symbols onto the reels.

Queen of the Crystal Rays Slot Bonus Features

Queen of the crystal wilds featureThere are two bonus features available for players to enjoy. The first one is the Crystal Ray feature, which can randomly activate during a regular spin. This feature causes the reels to double in size, and Wild and Wild Multiplier symbols are projected onto the reels by crystal rays located on the sides. After all the wilds are secured, the reels will spin, and any resulting wins will be tallied.

The second bonus feature is the Queen of the Crystal Rays Bonus, which unlocks all 50 paylines and replaces regular symbols on the reels with special prism symbols and cash prizes. During this feature, the Crystal Ray shooters on the side of the reels will fire a beam across the board. As the beam bounces off the prisms, it will collect all the cash prizes in its path. This bonus round comprises four levels, and with each round, the prizes become increasingly significant, as 2x, 3x, and 5x multipliers are added to the game board.

How to Play Queen of the Crystal Rays Slot

The Queen of the Crystal Rays features 25 fixed paylines that double during the Crystal Ray Feature. Winning combinations can start from any reel and proceed in both directions.

Players can select from 38 stake sizes, ranging from the minimum $0.20 bet to the maximum $100 bet. To adjust the stake size, click on the Casino Chip icon on the side of the reels and select the desired amount by clicking the up or down arrow.

RTP and Volatility

The Queen of the Crystal Rays slot boasts a 96.7% Return-to-Player (RTP) rate and features medium volatility.


The game’s highest-paying symbol is the Queen, which offers a maximum payout of 2.5x the total bet. Other valuable symbols include a treasure chest, drink, and chalice filled with liquid gold. The symbols with a lower value in the game are vibrant crystals, which come in four different colours: purple, green, blue and red.

Queen of the crystal multiplier feature

There are two wild symbols in the game. The first is a wild symbol that can appear on any reel and substitute for all regular symbols to form a winning combination. The second is a 2x multiplier that doubles the payout when it is part of the winning combination. The Bonus symbol, which is a scatter, triggers the bonus feature when three of them appear on the reels at the same time.


The Queen of the Crystal Rays slot game does not feature a progressive or fixed jackpot. However, players can still win big with a maximum payout of 250x the bet for lining up six queen symbols in a row. The total win amount can be increased further if a wild multiplier symbol is included in the winning combination.

Queen of the Crystal Rays Slot on Mobile

Queen of the crystal characterFor players who prefer mobile gaming, the Queen of the Crystal Rays offers an exceptional experience. Crazy Tooth Studio, a leading developer in the industry, utilizes mobile-oriented HTML5 technology to create high-quality games, allowing players to access hundreds of titles on a variety of compatible handheld devices.

The mobile version of the game offers the same immersive features and gameplay quality as its desktop counterpart. Real money players can enjoy the convenience of betting and spinning reels on their smartphones and tablets without sacrificing the user experience.


Queen of the Crystal Rays offers a unique and exciting gaming experience that sets it apart from typical slot games. Even though there is no free spin feature, the two bonus features more than makeup for it, providing players with the opportunity to win big. Don’t miss out on the chance to play this thrilling game.

Slot Stats

Software Crazy Tooth Studio
Release Date 24th July 2019
Reels 6
Rows 4
Paylines 25-50
RTP 96.7%