Captain’s Treasure Pro Slot Review & Experience

RTPfrom 0.5 to 200
Bonus GameYes
Coins per spinfrom 0.5 to 200
Progressive JackpotNo
Special symbolsYes
Maximum win250,000 coins

WMS has presented an incredibly interesting video slot Cool Jewels. It has a very unusual interface, an original payout system, numerous interesting solutions and a host of other advantages, because of which you should definitely test this slot machine.

At first glance, it may seem that its rules are somewhat complex, but this is a misleading impression. Once you start testing the game, you will quickly figure it out. Our article will help you to master all the subtleties quickly.

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Some online slots sometimes cross the line, turning into a more arcade game, and this is the case with Cool Jewels from WMS Gaming. It is still built on the bones of a slot machine, although it is certainly addictive, so keep reading to find out more. In addition to the usual pictures, the game contains numerous special symbols. It also has a variety of prize features, including additional payout multipliers, prize spins, and so on.

How to Play + Tips & Tricks

Let’s briefly explain what the labels on the control panel mean:

Reels & Paylines

Cool Jewels has six reels. The pictures on the screen are also arranged in six rows. Accordingly, thirty-six elements are placed on it at the same time.

You can play the slot machine at a bet per round that is a multiple of fifty. It can be from fifty cents to two hundred euros/dollars/pounds.

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There are no active lines in this model. Paid combinations are formed of four or more identical symbols. They should form a continuous chain, connecting to each other horizontally or vertically. Then the symbols that form the winning sequences explode, and new ones fall in their place. This process continues until combinations appear on the screen (but no more than thirty updates in one round).

Interestingly, Cool Jewels does not have odds at which to accrue winnings for chains of symbols. Instead, a special scale with divisions (reminiscent of a thermometer) is located to the right of the screen. Each of the divisions has from six to fifteen points. When a combination is formed, the pictures included in its composition fill this scale: one point per symbol.

Special Features

The basic pictures are images of eight stones of different shapes and colours. They act according to general rules, forming combinations and exploding after that.

The following elements act as special symbols:

The rest of the symbols appear on the screen as a result of the interaction of the aforementioned Wilds. This happens if they are next to each other on adjacent reels.

Bonus Games/Free Spins

Bonus (a game logo) launches free spins. Four or more bonus symbols that exploded as a result of the next launch give the right to participate in at least eight free spins. The size of the bet in them remains the same. The casino does it for the client. This round uses an alternate set of reels. The spins can be extended.


a user-friendly interface
a fairly high return rate
wonderful design
excellent animation
complicated rules

Undoubtedly, Cool Jewels is a game for fans of non-standard entertainment. It is almost nothing like regular video slots, let alone classic slot machines. If you are not too lazy to understand the numerous points of the rules of this model, you will surely like it. However, you can simply play, in the course of the process figuring out how certain symbols work, what prize spins give, and so on. In any case, you can only make a mistake with the choice of the bet. Everything else happens automatically.

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