Crystal Classics Online Slot

Published: Sep 3rd, 2021 | Updated: Aug 23rd, 2023
Published: Sep 3rd, 2021 | Updated: Aug 23rd, 2023
Game Provider
Maximum win
Progressive Jackpot
Bonus Feature
Fruits, Sevens
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Slot Setup and Betting Options

  • 7 Reels
  • 7 Rows
  • Autoplay Option
  • 3D Graphics
  • 08.26.2021 Release Date
  • Mobile Version
  • $0.20 Minimum Bet
  • $10.00 Maximum Bet
  • Win Both ways
  • Cluster Pays

Crystal Classics Online Slot Review

Classic themed slots, or just classics, never go out of style, and Booming Games has made sure this stays this way. The developer has introduced us to its Crystal Classics slot, where it has spiced things up with the Cluster Pays mechanics and the Cascades, happening on the 7x7 grid. The game is available in the best USA online casino near you.

Aside from these exciting features, you will benefit from the Random and Multiplier Wilds, and the highly rewarding Free Spins round. If you’re ready to discover more about this classic with a twist, stay with us as we go through our Crystal Classics review.

How to Play Crystal Classics Slot

Booming Games has kept things simple with the design of the slot, to perfectly depict the classic theme. This is a classic fruit machine, so naturally, the background is simple, presented with dark red colors. The reels are at the centre of the screen, regardless of whether you play the slot on your mobile or desktop device.

On the left of the reels, you’ll see a display, where your wins will be displayed, and the Buy Free Spins option, available in some jurisdictions. Below them, you see the wager configuration field, where you can set your wagers to be anywhere from 0.20 to 10 credits per spin. As you go right, you’ll see the Balance display.

Above the Balance display, you’ll see the Play button. On the right side of the reels, you see the three-bar button, where the rules of the game are, then the “i” button, where the paytable is. Enter the paytable and you’ll see the classic symbols, the Stars, Green Apples, Bells, Lucky 7s, Oranges, Cherries and Lemons. The Wild is the Diamond symbol, while the Scatter is the Crown. Finally, below the “i” button, you’ll see the Coins button where you can adjust your wager, too.

Crystal Classics Bonus Features and Free Spins

As with all of the Best Slot Games, the gameplay Crystal Classics offers is quite straightforward, although enhancing the overall classic vibe. Whenever you form a cluster of 5 or more matching symbols, the winning symbols will be eliminated from the grid and new ones will cascade in their place.

With each cascade, when the winning symbols are removed, you see 1 to 3 Random Wilds being placed on the grid. These can either be regular or Multiplier Wilds, with values of 2x, 3x or 5x.

You trigger 10, 15, 20 or 25 Free Spins whenever you land 4, 5, 6 or 7 Scatters, respectively. During the Free Spins, the Random Wilds and Multiplier Wilds appear, too. But the Multiplier values can increase up to 100x during this Crystal Classics bonus game, delivering quite the awesome rewards!

If playing at the best Pennsylvania and the best New Jersey slots sites from a jurisdiction other than the UK, you can even enjoy the Buy Free Spins feature. You would need to pay 100x the stake extra in order to get at least four Scatters in the next spin which will trigger the bonus round for sure.

Use our Caesars bonus for a 100% deposit match up to $1,250 + $10 free when you sign up.

Slot Features

  • Multipliers
  • Scatters
  • Wild symbol
  • Free Spins
  • Multiplier wilds
  • Re-spins
  • Cascading Reels
  • Quickspin
  • Gamble feature
  • Retriggering
  • Bonus Buy

Crystal Classics Max Win, RTP & Volatility

When it comes to rewards, the most you could win playing Crystal Classics is 27,556x the stake, which is awesome. Considering you play the slot for the max wager of 10 credits, it means that you could scoop up to 275,560 credits!

Since the slot is highly volatile, you can expect that payout to land on any spin. The RTP is a bit low, though, at 95.69%.

Crystal Classics Summary & Similar Slots

Crystal Classics is a classic slot in a true form. It is a slot that offers a reasonable wagering range, portrayed perfectly, which offers a more than rewarding payout potential of 27,556x the stake at the recommended New Jersey and Pennsylvania slots sites.If you’re in for some real fruit machine experience, this is definitely the slot to try, as it is both great-looking and exciting to play. However, if you’re looking for a classic with bigger payouts, try Stakelogic’s Star Wild Blaster, or even better, Pragmatic Play’s Wild Booster. These will probably suit you even more.


Crystal Classics was released on the 26th of August, 2021.

Booming Games is the developing studio behind Crystal Classics online slot.

Sure, why not? The max wager is only 10 credits, and for it, you could win up to 27,556x the stake payout, meaning 275,560 credits!

Yes, indeed. You can trigger up to 25 Free Spins in Crystal Classics slot, should you manage to land 7 matching Scatters in one spin.

Yes, indeed. Well, you may not be able to get up to 25 Free Spins at once, but should you manage to land 3 or more Scatters during the bonus round, you will most certainly grab 5 more Free Spins!

No, not really. This is not a jackpot slot; Crystal Classics is a regular, classic slot with a payout potential of up to 27,556x the stake.

Yes. Crystal Classics is a high variance slot, so it can deliver some amazing payouts to you when you least expect it.

When software developers launch a new slot, they usually go out of their way to promote the new release. Therefore, there's a chance that you will find promo codes to use to try the game. Stay tuned and stay with us here at, as we are always on alert, and sharing with you promo codes as soon as they are available.

Sure, why not? This is a slot that can be played on any Android or iOS-powered mobile device, be it a smartphone or a tablet, thanks to its HTML5 format.

Crystal Classics does not offer paylines but arrives with the Cluster Pays mechanics. This means that you need to be landing matching symbols in clusters to create a winning combo.

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