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Play Mystery Joker Slot

By Playn GO

Mystery Joker Free Spins

RTP 96%

Min bet £0.10

Max bet £100

Max Win 100

5 UK casinos offer Free Spins for Mystery Joker

Ready to unravel the secrets of the Mystery Joker Slot? Roll into an enthralling experience where fun meets fortune! Gamblizard presents the Mystery Joker Slot, a game that's more than just spinning reels. It's about unlocking treasure troves of rewards, including Mystery Joker slot free spins, and the excitement that only the flip of a card can provide. From engaging graphics to a top-notch RTP, the Mystery Joker Slot has everything a UK player desires. Don't just read our Mystery Joker slot review, experience it yourself! Click below to start with exclusive bonuses, tantalising spins, and the chance to win big. Embrace the unknown, because mystery, intrigue, and rewards await you!

Basic info

Game provider Playn GO

Release Date 15.10.2018

RTP 96%

Game Technology HTML5

Popularity Medium

Min bet £0.10

Max bet £100

Max Win 100

Gamble Feature No

Layout 3×3

Devices Desktop, Mobile

Configurable Winlines No

Volatility Medium

Progressive Jackpot No

Mystery Joker Slot Game Review

Step into a colourful fusion of the old and the new with Play’N GO’s spellbinding Mystery Joker slot game. This intriguing blend of traditional fruit machine aesthetics and modern gameplay dynamics paints a carnival of spins on a vivid 3×3 grid.

Created by renowned developer Play’N GO, Mystery Joker boasts an elegant simplicity with its straightforward configuration, featuring 5 paylines. However, don’t be fooled by its classic charm, the game is packed with potential – offering players the chance to bag a top win of 100x their wager. This enchanting slot game is a real nod to the yesteryears, embracing the nostalgia of traditional slots. With symbols featuring quintessential classics such as cherries, lemons, grapes, stars, and bells, it’s a delightful throwback with a contemporary twist.

The review aims to dive deeper into this immersive, engaging game. We will explore its playful theme, unique style, comprehensive betting range, and exciting bonus features. With a distinct lack of complex features in the base game, the beauty of Mystery Joker lies in its simplicity and its capacity to pay homage to traditional slots. Stay tuned as we unravel the mystery and the thrill that awaits in every spin.

Mystery Joker Slot Visuals and Sounds

A mesmerising fusion of simplicity and vibrancy characterises the visual appeal of Mystery Joker Slot. The game adheres to a classic fruit machine aesthetic yet injects a sense of modernity with its crisp, high-quality graphics. Each symbol, whether it’s the familiar cherries, lemons, grapes, stars, or bells, is rendered with an acute attention to detail, adding a captivating layer of realism to your play.

This vivid palette against the dark backdrop helps the symbols pop, thereby retaining player attention. The carnival-themed design further heightens the visual pleasure, offering an immersive player experience that goes beyond the confines of a regular slot game.

Complementing these stunning visuals is the game’s superb sound design. The background music of Mystery Joker echoes the lively atmosphere of a carnival, effectively setting an exciting tone that keeps players engaged. The traditional jingling sound effects associated with spinning and winning add a nostalgic touch, bringing back the charm of old-fashioned fruit machines.

Additionally, the audio cues for the game’s special features build anticipation and excitement. For instance, the Mystery Joker’s signature bonus feature is marked by a distinctive chime, signalling the potential for significant wins. This, coupled with the captivating visuals, ensures a thoroughly enjoyable gaming experience that entices the senses and sets the stage for thrilling gameplay.

Gameplay and Features of Mystery Joker Slot

Mystery Joker is an easy-to-play online slot game that features a traditional layout with three reels and five fixed paylines. To win, you need to match identical symbols horizontally or diagonally on the paylines.


Symbol Payout for 3 Symbols Description
Joker Hat Scatter Triggers the free spins feature when three appear on the reels. Can also unlock a mystery prize.
Cherries 10 coins One of the low-paying symbols in the game.
Lemons 10 coins Another low-paying symbol.
Grapes 30 coins A higher-paying fruit symbol.
Bells 40 coins A more valuable symbol in the game.
Stars 50 coins or 10x Bet The highest-paying symbol in the game. Landing three stars on any payline yields the top reward.

Features and Potential Rewards:

Mystery Joker is a classic slot game with straightforward gameplay, appealing to players who enjoy simplicity and a chance at big payouts. The joker’s hat scatter symbol and the potential for up to 50 free spins, along with the mystery prize feature, add excitement and variety to the gaming experience. Whether you’re a seasoned slot player or a newcomer to online slots, the Mystery Joker slot promises fun and rewarding gameplay reminiscent of an in-house casino.

RTP and Variance of Mystery Joker Slot

When discussing the winning potential of slot games, RTP (Return to Player) and variance play crucial roles. Mystery Joker excels on both these fronts, setting it apart from its competitors.

The game boasts an impressive RTP of almost 97%, which is significantly higher than the industry standard of around 95%. This higher-than-average RTP indicates that players can expect to win back 97% of their total wagered amount over an extended playtime. 

Moreover, Mystery Joker is characterised by medium variance, indicating a balanced frequency of payouts. Games with medium volatility offer a blend of smaller frequent wins and occasional larger payouts, which is an appealing feature for players who enjoy a good mix of risk and reward.

Important Tips for UK Players

For UK players, especially, being equipped with the right knowledge and employing a strategic approach can make all the difference. Below, we have assembled some vital tips to guide you as you navigate the vibrant and exciting world of Mystery Joker. These guidelines will help you play more responsibly and enhance your overall enjoyment of the game:

Know Your Budget: Before diving into the colourful world of Mystery Joker, it’s essential to have a clear budget in mind. Determine how much you’re willing to spend (and potentially lose) before starting your gaming session. Remember, betting should always be an enjoyable pastime, not a financial burden.

Manage Your Bankroll: Once you’ve set your budget, stick to it. Spread out your bets to extend your gameplay. With a minimum bet of just €0.10, Mystery Joker allows for prolonged play without exhausting your bankroll quickly.

Understand the Game: Familiarise yourself with the game’s paytable, symbols, and special features. Knowing what each symbol represents and the payouts they offer can help you make more informed betting decisions.

Use the Game Features: Mystery Joker’s Scatter symbol and free spins can significantly boost your winning potential. Try to capitalise on these features when they appear. But remember, as Mystery Joker is a game of chance, there’s no guaranteed strategy to trigger these features.

Play Responsibly: Lastly, always practise responsible gambling. Set time limits for your gameplay and never chase losses. If you feel that your gambling habit is becoming a problem, don’t hesitate to reach out to local UK organisations like GamCare or BeGambleAware for support.

Top UK Casinos to Play Mystery Joker Slot

Skol Casino

Skol Casino is a user-friendly and entertaining online casino, offering a wide range of games including the popular Mystery Joker Slot. The casino is renowned for its top-notch security, impressive game library, and outstanding customer support.

  • Pros
  • Extensive Game Selection: Skol Casino boasts an impressive range of games, allowing players to pick from classic and latest slots, including Mystery Joker Slot.
  • Promotional Offers: Regular bonuses and promotions add to the player experience, enhancing chances to win big.
  • 24/7 Customer Support: The casino's round-the-clock customer service ensures players can get assistance whenever needed.
  • Cons
  • Withdrawal Times: Some players might find the withdrawal processing times to be a bit longer than preferred.
Up to £100 + 100 FS Get bonus #Ad, 18+, GambleAware.org | New Players only. One bonus offer per player. Minimum deposit of £10. Max bonus bet £5. This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Starburst. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50. Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are separate to Cash funds and are subject to 35x wagering on the bonus funds only. Affordability checks apply. Terms apply.

Mr Vegas Casino

Mr Vegas stands as a popular name in the world of online casinos. It’s known for its bright, attractive design, an extensive array of games, and a strong reputation for fairness and reliability.

  • Pros
  • Mobile Compatibility: Mr Vegas offers a fantastic mobile platform, allowing players to enjoy games like Mystery Joker Slot on the go.
  • Loyalty Program: Their comprehensive loyalty program rewards regular players with various perks and bonuses.
  • Live Casino Option: For those seeking a realistic casino experience, Mr Vegas offers live dealer games.
  • Cons
  • Limited Payment Options: The casino could use a broader variety of payment methods.
  • Slow Customer Support: Some users have reported slower response times from the customer support team.
100% Up to £200 Get bonus #Ad, 18+, GambleAware.org | New registered players only. Minimum deposit of £ 10. To receive the maximum of £ 200 bonus, you will need to wager an amount equal to 35 times the value of your first initial deposit within 60 calendar days from the date on which the Welcome Bonus option has been activated under the 'My Bonuses' section of your account. The 100% bonus up to £ 200 will be paid out in 10% increments to your Main Account balance.

Spin Rio Casino

Spin Rio is an exciting and vibrant online casino platform, offering an immersive gaming experience with its wide selection of slots, including the Mystery Joker Slot.

  • Pros
  • User-Friendly Interface: The platform is visually appealing and easy to navigate, making the gaming experience smooth.
  • Safe and Secure: Spin Rio uses the latest security measures to ensure player data is protected.
  • Diverse Game Library: A variety of gaming options are available, from slots to table games, live dealer games, and more.
  • Cons
  • Withdrawal Limits: There are certain limitations on withdrawals, which may not be ideal for high-rollers.
  • Support Availability: Customer support is not available 24/7, which may cause delays in assistance.
Up to £200 + 100 FS Get bonus #Ad, 18+, GambleAware.org | Applies only to new depositing players. Minimum deposit: £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins

Play Mystery Joker Slot Demo Mode Today!

If you’re eager to spin the reels of the Mystery Joker Slot but want to get a feel for the game first, demo mode is the perfect solution! This allows you to try out the game, understanding its features and mechanics, all without risking any real money.

You have two primary options for trying out the Mystery Joker Slot in demo mode:

  • Play’n GO Website: As the developer of the Mystery Joker Slot, Play’n GO provides a demo version of the game on their official website. This gives you a chance to try the game directly from the source, ensuring you’re playing the game exactly as designed by the creators.
  • Our Website: We’re also delighted to offer a demo version of the Mystery Joker Slot right here on our site. This option lets you conveniently try out the game while exploring our other offerings, including game guides, casino reviews, and more.

Remember, playing in demo mode is an excellent way to familiarise yourself with the game before wagering any real money. This way, when you’re ready to make real bets, you’ll have a solid understanding of the gameplay, symbols, and bonus features. Enjoy your gaming adventure!

Pros & Cons of Mystery Jackpot Slot

  • Pros
  • Simplicity: The Mystery Joker Slot offers simple and straightforward gameplay. Its classic 3-reel, 5-payline format is easy to understand and play, even for beginners.
  • High RTP: With an RTP of almost 97%, Mystery Joker stands above many other slots in terms of player return, indicating a relatively frequent payout ratio.
  • Free Spins Feature: The game’s Free Spins feature, triggered by landing three Joker hats, can significantly boost your winnings, adding an extra level of excitement to the gameplay.
  • Cons
  • Medium Volatility: Mystery Joker is a medium volatility game. This means that while it offers moderate wins on a fairly regular basis, it might not deliver the massive, infrequent payouts that high volatility slot lovers prefer.

Final Verdict

The Mystery Joker slot by Play’n GO delightfully nods to the classic fruit slots with its straightforward mechanics and appealing design. It pulls you in not just with its old-school aesthetic, but also its intriguing features such as the rewarding free spins round. Boasting a high RTP, nearly 97%, it promises consistent wins to keep the reels spinning and the fun rolling.

Although it misses a wild symbol, the game doesn’t lack in engagement, thanks to the Scatter symbol, portrayed as the Joker’s hat. It has the power to spark off free spins and mystery prizes, transforming this seemingly ordinary game into an exciting venture.

While it might not have the mammoth winnings of high-volatility slots, its medium volatility ensures a nice equilibrium between risk and payoff, attracting a broad spectrum of players. Considering all aspects, the game secures a commendable rating of 4.3 out of 5.


Is the Mystery Joker slot suitable for beginners?

Absolutely. The Mystery Joker slot is a simple and straightforward game that doesn’t have overly complex features, making it a great choice for beginners. The game’s medium volatility also ensures a balance between risk and reward, which can be appealing to new players.

Can I play the Mystery Joker slot on my mobile device?

Yes, the Mystery Joker slot is designed to be mobile-friendly and is compatible with most devices including smartphones and tablets. This means you can enjoy the game wherever you are, as long as you have a stable internet connection. The responsive design adjusts the game layout to fit your device’s screen size, offering the same high-quality graphics, sound, and gameplay features as you would find on a desktop.

How do I use the autoplay feature in Mystery Joker?

This feature allows you to set the number of rounds for the machine to play automatically, giving you the freedom to enjoy the game without constantly clicking the spin button. You can select your desired number of rounds, customize any stop conditions if you wish (like stopping after a certain win), and even cancel the autoplay function at any time if you decide to take control manually.

Is there a wild symbol in the Mystery Joker slot game?

Unlike many other slot games, Mystery Joker does not feature a wild symbol, which is often used to substitute for other symbols to create winning combinations. Instead, the game emphasizes other exciting elements, such as the scatter symbol represented by the Joker Hat. This scatter symbol triggers the free spins feature and can unlock a mystery prize.