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Kings of Crystals Slot Review

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Ever heard about the fantasy tale of three kings who’re always searching for their crystal crowns? You’re about to experience the medieval adventure in this video slot by Microgaming’s partner, All41Studios. Every player’s goal is to help the rulers collect the crowns as scatter. In return, you'll trigger some magnificent rewards. If you’re a fan of ancient-themed slots, then you’ll appreciate the visuals used in this gameplay. Although the background melody is not that interesting, it plunges you into the right mood for a medieval adventure. What will impress players more is the combination of exciting in-game bonuses that could deliver up to 12,000x your total bet. The features include but are not limited to bonus games with multipliers and nudging wilds. Even better, the bonus games could trigger various jackpot prizes! Check out our Kings of Crystals slot review to understand the game properties better. 

How to Play

Being a reel machine affiliated with Microgaming means that it supports multi-device gaming. So, you can even gamble it from anywhere as long as you’re using a stable internet source. The game platform is straightforward, making it ideal for all gamers. The matrix uses a somewhat conventional structure with five reels and four rows. The base game has 40 unchangeable paylines that start from the leftmost column and pay left to right only.

Use the control panel found on the grid’s right to set up your experience. You open the Bet settings by clicking the Stacked Coins icon. The Kings of Crystals slot game stakes range from €0.20 to €20. Only average players will enjoy staking these limits. After choosing a suitable level, you can start a single game by pressing the Spin button once. Otherwise, the Autoplay function allows you to gamble several preselected yet continuous games. The paytable is accessible through the Menu icon.

Symbols and Payouts

The symbol collection in this online slot machine includes eleven regular symbols, a wild, and three scatters. All the symbol information, including the combinations, are available within the paytable. Moreover, you can find all the payout rules within the Help window. Try to match two-plus icons on connecting reels of active lines and from the leftmost column to the right. All paytable prizes are dynamic and reflect the currently staked bet.

The low-win symbols in the Kings of Crystals slot consist of the 9 to A card values. Collect three to five of the same to receive 0.1x to 0.75x the total bet. The Chalice, Gauntlet, and two Kings in Blue and Orange colors are the mid-ranking symbols. Hit at least three of each to receive between 0.25x to 2.5x your wager amount. At least two of the most worthy King in Green will reward you up to 5x the selected bet.

The “W” icon acts as the wild that only lands on the 2nd to 4th reels. It substitutes for all other symbols except the Scatters and Coins. The two latter icons can trigger various bonuses. We highlight them in the below Kings of Crystals slot review section.

Best Kings of Crystals Bonus Feature

This online game has three scattered Crowns distinguished by their colors. Each triggers various bonus games and one or more features:

  • Red Scatter - triggers five Kings of Crystals bonus spins with Nudging wilds and 100 paylines. The reels extend by adding two positions each. When at least one wild settles, the column nudges to fill the entire reel with wilds. You retrigger more games when you manage a Red Crown during the feature.
  • Green Crown - activates 10 bonus plays with Coins that can reveal a letter or a cash prize between 1x-10x. Match the letters GRAND, MAJOR, MINOR, or MINI to win the corresponding Kings of Crystals jackpot. They include 10,000x, 500x, 50x, and 25x your stake, respectively.
  • Blue Scatter - unlocks five games with up to a 10x multiplier that randomly rewards on each spin. Hit another Blue Crown during the feature to retrigger it.

You can also manage scattered combinations and launch bonus rounds with combined features. Or, upgrade the current bonus plays with more games and features:

  • Red and Blue Crowns can award five spins with Nudging wilds and a win multiplier.
  • The Red and Green scatter symbols can start 10 games, having the jackpot collection and Nudging wilds.
  • The Green and Blue Crowns can start 10 games with a line win multiplier and a jackpot collection feature.
  • All the scattered symbols can award 10 plays with all the Kings of Crystals bonus features.

Activate the Buy Bonus modes to start your picked bonus spins instantly. There are seven options with costs ranging between 20x and 110x the current stake.

RTP & Volatility

You can find all the slot’s analytical info in this concluding section of our Kings of Crystals slot review. The gameplay is highly risky as it has very high volatility. The Kings of Crystals RTP is 96.40%.

Slot bonus features
Bonus Buy
Free Spins
Expanding Reels
Slot details
Magic & Supernatural · Fantasy & Fairytales
RTP:  96.40%
Volatility:  High
Paylines:  40
Kings of Crystals screenshot
Kings of Crystals screenshot
Kings of Crystals screenshot
Nerijus Grenda
Nerijus Grenda
Published: 15 Mar 2022
Updated: 13 Mar 2023
Nerijus Grenda is a prolific contributor to the GoodLuckMate site. With a deep understanding of the online casino industry, gained from his own experience as an avid player, he offers valuable insights on what sets the best casinos apart from the rest. As a writer, Nerijus shares his expertise through expert analysis and thoughtful commentary on various topics related to online gambling, including casino reviews, game guides and industry trends.
Aleksandra Mitrovska This article has been Quality Assured by Aleksandra Mitrovska

How Can I Play Kings of Crystals for Free?

A: Playing slots for free is never a problem. You can simply pick one of our top rated online casinos, search for Kings of Crystals, and choose to play it in demo mode. You’ll then have demo money to play with – and you can play for as long as you’d like! When you’re ready to play for real you can simply claim your welcome bonus, and spin your way to the big wins!

Is Kings of Crystals the Best Online Slot?

A: Whether Kings of Crystals is the best slot for you or not depends on what kind of player you are. If you’re a high roller you’ll probably want to play a slot with a high volatility so you can get the massive wins, while if you’re a low roller you’ll probably prefer a slot with low volatility, so you can win more often. To find out if this is the best slot for you you’ll simply have to try it and see if you like it or not.

How Can I Win Real Money From Kings of Crystals?

A: If you’re looking for some real excitement then playing Kings of Crystals for real money is what you should try, because that’s how you can win the real moolah. Check out the top lists right here at GoodLuckMate to find the casino best suited for you, make a deposit, search for the game and cross your fingers that Lady Luck is on your side!

Can I Play Kings of Crystals With Bonus Money?

A: If you’ve been lucky enough to claim a bonus at a casino then you’ll be able to use your bonus funds on almost all slots. There are very few exceptions, and if this Kings of Crystals can’t be played using bonus money you can simply wager through any wagering requirement on a different slot and then start this game once you have real cash in your account.

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