Cool Jewels Slot - Where and how to play for free

Cool Jewels Slot

Cool Jewels is an online slot designed by WMS Gaming. The main playing grid features 6 rows and 6 reels and comes with a special Pay Per Symbol meter that replaces the traditional payline system. The developer has included several impressive features in the game to make it fun to play, and it offers pretty lucrative payouts. In addition, the slot is designed to be compatible with both desktop and mobile devices, and you can play it without downloading any external apps. Read our comprehensive review of Cool Jewels video slot to learn about all the features to expect in the game.


Slot Details 
ProviderWMS Games
Slot NameCool Jewels
No of Reels6
No of Paylines40
Min. Bet$0,5
Max. Bet$200
Max. Payout$250,000
Auto SpinsYes

Where to play Cool Jewels online slot

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How to play Cool Jewels slot online

Step by step guide on how to play this slot machine

As with other WMS slot games, Cool Jewels slot machine is pretty easy to play. Once you place your bet by setting the bet multiplier, you can spin the game's reels into action. Betting on the slot starts at 0.5 coins up to 200 coins per spin. Here is a step-by-step guide on how to play the game.

1 Set bet size

Set your bet size using the bet multiplier or total bet field

2 Spin the wheel

Click on the "Spin" icon to set the reels in motion


Cool Jewels Slot Review

Cool Jewels is a WMS slot that players will find interesting to play. Its flexible betting limit accommodates different calibers of players, both high rollers and low stakes. The slot comes with a combination of cascading reels and exploding wilds. Each time you form winning combinations, the symbols that are part of the winning sequence are destroyed, making way for new symbols. The game is different from traditional slots in that you need to work your way through 8 levels of symbol value. You win in the game when matching groups of four or more symbols are connected vertically or horizontally.

Cool Jewels Design & Feel

Visually, Cool Jewels online slot is impressive. The reels of the slot are set on an icy-blue backdrop to give you that exciting chilly experience. It is a jewel-themed slot, and the symbols used in the game justify the theme. On both sides of the main playing grid, you will see a meter. The left meter is the Pay Per Symbol value, while the right meter is for free games. It comes with a futuristic soundtrack and effects that add to the overall adventurous feel you will get playing the slot.

Cool Jewels Online Slot RTP

The Return to Player (RTP) percentage of the video slot is set to 96.1%. This is a moderate value compared to other slots, although it would be more appealing if the RTP is higher. That said, the bonus features available in the game and the maximum payout of 250,000 coins make it worthwhile.

Cool Jewels Slot Machine Gallery

Cool Jewels Features

There are several impressive features that WMS Games has included in the slot, which make playing it interesting. The main bonus symbols of the slot are the Wilds and Scatter symbols. As a cascading reel game, you can land multiple wins in just a single round. Like other WMS slots, there is an Autoplay feature available in Cool Jewels that allows you to set the reels to rotate automatically for a specified number of times. Here are details about some of the features included in the video slot.


The video slot uses a special Pay Per Symbol meter instead of the standard paylines. There are 12 sections in the meter, and as long as there are cascading wins, the meter keeps filling up to help you increase your winnings.


This WMS slot does not offer progressive jackpot winnings. But if you are lucky, you can win up to 1.250x of your original wager. This makes the maximum winning amount 250,000.

Scatter Symbols

The Cool Jewels logo acts as the scatter symbol of the game, and it is responsible for triggering the Free Spins feature.

Wild symbols

Unlike most slots that feature only one Wild icon, there are four wild symbols in the Cool Jewels slot machine. Each of the wild symbols has its benefits, so you should familiarize yourself with them. All wild icons have a ring at their center. The Shocking Wild is denoted by a green gem, and it destroys symbols that are diagonal from its center. As for the Shattering Wild, this is a blue gem icon that can destroy symbols that cross its horizontal and vertical path. The third wild symbol is the Unstable Wild, represented by a pink gem icon, and can destroy symbols surrounding it. The Persisting Wild is an orange and green gem icon which behaves pretty much like the Unstable Wild. However, they do not destroy themselves until they reach the bottom of the reels.

Enhancement Features

The slot's wild symbols can only appear on reels 2 to 5, and they can pair horizontally to trigger the enhancement features. When Unstable Wild and Shattering Wild pair together, the spaces affected by the Unstable Wild will have a pink watermark. However, spaces affected by Shocking Wild are denoted by a green watermark, while those affected by Shattering Wild have a blue watermark. If a symbol is affected by multiple watermarks, it will perform all the features of each watermark. Blue watermarks pay 10x the current value of the Pays meter.

Other symbols

Besides the Wilds bonus symbols that we've discussed so far, other symbols populate the slot's reels. These are the red, blue, orange, green, and purple colored gems. They form winning combinations when matching groups of four gems appear horizontally or vertically. Payout is also based on the Pays meter.

Free Spins

One of the incredible bonus features in the video slot is the Free Spins feature. When 4 scatter symbols appear on the reels at the same time, you will be awarded 5 free spins. If you manage to land 5 scatter icons, you will get 10 free spins. You can receive up to 20 free spins when you land 7 Cool Jewel logo icons at the same time on the reels. The good thing about the game is that the free spins can be retriggered. If you land a scatter symbol during the free spin mode, you will receive an additional free spin.

Is Cool Jewels legit?

Cool Jewels is a legit video slot from the stables of WMS Games. The developer is licensed by several top regulatory bodies, and its slot games are vetted by reputable independent testing labs such as iTech Labs and eCOGRA. The game is also RNG certified, which means that every player has the same chance of winning.


Is Cool Jewels slot legit?

Yes, it is a legit video slot from WMS Games, a licensed and trustworthy game developer.


Where to play Cool Jewels slot game?

You can play the slot game at CasinoTalk recommended online casinos. These casinos offer an incredible welcome bonus on the first deposit.

How many bonus features does Cool Jewels have?

There are two bonus features in the online video slot game: enhancement features and free spins.

Can I get any Free Spins at Cool Jewels?

Yes, the game offers free spins as one of its bonus features.

Can I play Cool Jewels on my mobile?

You can play the slot for real money on your mobile. WMS Games has designed the game to be playable on smartphones and tablets without installing any special apps.

CasinoTalk thoughts on Cool Jewels

We find Cool Jewels to be an incredible casino slot to play, especially with the Pays meter feature and the different bonus features awarded in the game. The cascading reels of the game mean that players can form several winning combinations in a single round. We are impressed with the high number of free spins provided in the slot - up to 20 free spins. Additionally, the four different wilds and the massive payout of 1,250x offered make this 96.10% RTP game highly rewarding to play. Why not try out the game for real money at one of our recommended online casinos today?

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