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Cool Jewels Demo Slot 🎰

 Explore the mechanics of Cool Jewels, a meticulously crafted slot machine from Light & Wonder. Built on a foundation of 5 reels and an RTP of 96.1%. The game's aesthetic is defined by its classic Jewel visuals. You can play the demo for free right here to test all the features before reading our full review below.

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Cool Jewels Slot Review 🔎

The Cool Jewels slot has an average player rating of 3.6 out of 5 stars, based on 81 authentic community reviews.

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Step into a world of glittering gems and explosive wins with Cool Jewels, a unique and engaging slot game from Light & Wonder (formerly WMS). Unlike traditional reel spinners, this game operates on a large 4x4 grid using a captivating cluster pays and cascading symbols mechanic, offering a fresh and dynamic gaming experience.

Gameplay and Mechanics 💎

Cool Jewels is played on an 8x8 grid filled with various colourful gemstone symbols. Instead of paylines, wins are formed by landing clusters of four or more adjacent matching symbols. When a winning cluster is formed, the symbols disappear, and new symbols cascade down from above to fill the empty spaces. This is known as the Exploding Wins feature.

This cascading process can lead to consecutive wins within a single spin, creating thrilling chain reactions. The potential for multiple wins from one initial bet is a core appeal of the game.

Symbol Explosions and Wild Creation 🔥

One of the most distinctive aspects of Cool Jewels is how special symbols and Wilds are created based on the pattern of exploding symbols within a cluster win:

  1. Vertical or Horizontal Explosion: Clearing 4 symbols in a line (vertical or horizontal) creates a Shattering Wild.
  2. Square Explosion: Clearing 4 symbols in a 2x2 square creates a Cool Wild.
  3. L-Shaped Explosion: Clearing 5 symbols in an L-shape creates an Exploding Wild.
  4. T-Shaped Explosion: Clearing 6 symbols in a T-shape creates an Unstable Wild.
  5. Clearing the Entire Grid: The ultimate achievement is clearing every single symbol from the 8x8 grid in a single spin sequence. This triggers the main bonus feature.

These newly created Wilds remain on the grid for subsequent cascades within the same spin sequence and can substitute for other symbols to help form new winning clusters, often leading to even bigger chain reactions.

Wild Symbol Effects ✨

Each type of Wild created in Cool Jewels has a unique effect when it is part of a winning cluster and explodes:

  1. Shattering Wild: Destroys all symbols on the same horizontal row and vertical column.
  2. Cool Wild: Destroys all symbols in a 2x2 block surrounding it.
  3. Exploding Wild: Destroys symbols in a circular pattern around it.
  4. Unstable Wild: Destroys symbols in a diagonal pattern across the grid.

These powerful Wild effects are key to clearing larger portions of the grid and potentially triggering further cascades or even the bonus feature.

Cool Jewels Feature (Free Spins) 🎁

The main bonus feature is triggered by the impressive feat of clearing the entire 8x8 grid during a single paid spin sequence. This awards the player with a number of free spins.

During the free spins round, a multiplier is active and increases with each successful cascade (Exploding Win). This allows for the potential of significant wins as multipliers can grow quite large if you hit multiple cascades within a single free spin.

Graphics, Sound, and Theme 🎶

Cool Jewels features bright, colourful graphics with beautifully rendered gemstone symbols that pop off the screen. The visual effects of the exploding clusters and cascading symbols are smooth and satisfying. The soundtrack is fittingly upbeat and sparkling, enhancing the gem theme. The overall presentation is slick and contributes to the fast-paced, engaging gameplay.

Pros and Cons ✅❌

Pros:

  • Innovative cluster pays and cascading mechanics.
  • Unique Wild creation system based on symbol explosions.
  • Exciting chain reactions possible with cascading wins.
  • Free spins feature with increasing multipliers.
  • Visually appealing graphics and smooth animations.

Cons:

  • Clearing the entire grid for the bonus can be difficult.
  • The complexity of Wild creation might take a few spins to grasp fully.
  • Can experience dry spells between significant wins.

Conclusion 🎉

Cool Jewels by Light & Wonder offers a refreshing departure from standard slot machines. Its combination of cluster pays, cascading wins, and the unique Wild creation system provides a dynamic and potentially rewarding experience. While the main bonus feature requires a rare grid clear, the frequent smaller wins and exciting Wild effects keep the base game highly engaging. If you enjoy slots with innovative mechanics and don't mind a bit of complexity, Cool Jewels is definitely worth exploring.

Emily Rouse, Head of Review & Analysis at Wildsbet
Emily RouseHead of Review & Analysis

Leveraging over a decade of experience in iGaming compliance and RNG certification, Emily delivers expert, data-driven analysis for Wildsbet. Her meticulous reviews dissect complex game mechanics and bonus terms, ensuring every featured game meets the highest standards for integrity and player fairness.
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FAQ: Cool Jewels – Light & Wonder

Is Cool Jewels a high volatility slot? ❓

Cool Jewels, developed by Light & Wonder, is classified as a medium to high volatility slot. This means that wins aren't frequent, but when they do occur, they tend to be larger than with lower volatility games. You’ll experience longer periods of gameplay with smaller wins interspersed with the occasional substantial payout. It’s important to manage your bankroll accordingly when playing this game.

What is the RTP (Return to Player) for Cool Jewels? ❓

The RTP for Cool Jewels is 96.1%. This percentage represents the average amount of money a player can expect to receive back from the game over a long period of play. It’s a crucial factor to consider when choosing any slot game, as it indicates the game’s fairness and potential for returns.

How much is the maximum win possible in Cool Jewels? 🏆

The maximum win potential in Cool Jewels is a staggering 1185x your original bet! This impressive payout is achieved through the game’s cascading reels and the potential for multiple bonus triggers. Landing the maximum win requires a significant amount of luck and strategic betting.

How do I trigger the Bonus Feature in Cool Jewels? ❓

The main Bonus Feature in Cool Jewels is the “Cool Jewels” Bonus. This is triggered when you land five identical Jewel symbols on a single cascading reel. Once activated, you’ll be presented with a selection of Jewel tiles, each offering a different reward – including free spins, multipliers, or additional bonus features. The more identical jewels you land, the more options you’ll have!

Do you have any tips for playing Cool Jewels on mobile? 💎

Yes! Cool Jewels is perfectly optimized for mobile play. We recommend using a tablet for the best experience, as the larger screen provides a clearer view of the cascading reels and bonus features. Ensure your device has a stable internet connection for seamless gameplay. Adjust your bet size to suit your mobile session.

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How to Play Cool Jewels 🎰 by Light & Wonder

Step 1: Setting Your Bet

Cool Jewels offers a flexible betting system, allowing you to adjust your wager per spin. You can choose from a minimum bet of 0.10 credits up to a maximum of 100 credits. Use the + and – buttons to select your desired stake. Remember, due to its medium volatility, Cool Jewels can deliver both smaller, frequent wins and the potential for larger payouts, so manage your bankroll accordingly. ⚡

Step 2: Understanding the Symbols

The reels are filled with dazzling jewels – Rubies, Sapphires, Emeralds, and Diamonds, each with varying payouts. The Wild Jewel acts as a multiplier, increasing your winnings during the base game and bonus rounds. Look out for the Scatter Jewel – landing three or more on the reels will trigger the Free Spins feature. Players consistently describe Cool Jewels as having a visually stunning and somewhat suspenseful feel, with wins arriving intermittently but with the potential for exciting bursts. 🎰

Step 3: Triggering Features

To activate the Free Spins feature, you need to land three or more Scatter Jewels on the reels. The number of free spins awarded is determined by the number of Scatter Jewels landed. During the free spins, the Wild Jewel’s multiplier can significantly boost your winnings. Additionally, the “Cool Jewels” bonus feature is triggered by collecting a specific combination of symbols – typically the Diamond and Ruby – offering a chance to win a substantial prize. Many players find the “Cool Jewels bonus” to be a rewarding and exciting addition to the gameplay. ⚡

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