Mystery Jack – Find Online Casinos, Free Spins Bonuses, and Demo Game

Are you curious about what kind of bonus features, RTP, or pros and cons you can find in Mystery Jack? You will find all of this information in this Mystery Jack slot review by Erik King.

Slot Type:Classic slots
Minimum Coins Per Line:1
Maximum Coins Per Line:1.00
Minimum Coins Size:1
Maximum Coins Size:1000
RTP (Return To Player):96.79%
Bonus Game:No
Progressive jackpot:No
Wild Symbol:Yes
Scatter Symbol:Yes
Autoplay Option:No
Free Spins:Yes

Mystery Jack Slot Overview

Mystery Jack is a slot game developed by Wazdan. The game features a classic layout of 5 reels and 3 rows, with a maximum of 27 paylines. The graphics and sound effects are reminiscent of old-school slot games, giving players a nostalgic feel while playing.

The theme of the game is based on a mysterious book, with symbols including classic slot symbols like fruits and sevens, as well as themed characters such as a detective and a lady in red. The game also features a wild symbol and a scatter symbol, which can trigger bonus rounds.

Mystery Jack offers players the chance to win big with its high volatility and a maximum payout of 500x the initial bet. With its simple gameplay and retro theme, this slot game is a popular choice for both new and experienced slots players.

Beyond its basic features, Mystery Jack also offers unique bonus rounds such as the Book Bonus, where players can uncover hidden rewards by choosing books from a shelf. Additionally, the Gamble Feature allows players to potentially double their winnings by correctly guessing the color of a face-down card.

Mystery Jack RTP (Return To Player), Payout and Volatility

RTP refers to the percentage of wagered money that is expected to be returned to players over time. In the case of Mystery Jack, its RTP is set at 96.79%, which means that for every $100 wagered, players can expect to receive $96.79 back in winnings. This is a relatively high RTP compared to other slot games, making Mystery Jack an attractive choice for those seeking a higher chance of winning.

Payout, on the other hand, refers to the amount of money a player can expect to win from each bet. In Mystery Jack, the highest payout is 500 times the initial bet, which can result in significant winnings for lucky players.

Lastly, volatility refers to how often and how much a slot game pays out. A high volatility game like Mystery Jack offers less frequent but higher payouts, while a low volatility game offers more frequent but smaller payouts. In Mystery Jack, the volatility is considered medium, offering a good balance between big wins and consistent payouts.

Mystery Jack Gaming Experience and Graphics

When it comes to graphics, Mystery Jack does not disappoint. The game is designed with high-quality visuals that bring the storyline to life. Each character and location is meticulously crafted to provide a realistic and immersive experience for players. From the lush green forests to the dark, eerie caves, every detail is carefully thought out and executed.

But it's not just about the graphics – Mystery Jack also offers a unique gaming experience that keeps players on their toes. With challenging puzzles, unexpected plot twists, and multiple levels to explore, this game is sure to keep players entertained for hours on end.

One of the most impressive aspects of Mystery Jack is its attention to detail. From the smallest objects to the grandest landscapes, everything in this game has a purpose and adds to the overall gaming experience. The attention to detail also extends to the sound design, with each sound effect and musical score perfectly complementing the gameplay.

In addition, Mystery Jack offers a variety of gameplay options to suit different players. Whether you prefer fast, action-packed sequences or slower-paced exploration and puzzle-solving, this game has something for everyone.

Mobile Gaming Experience

Mystery Jack offers a seamless mobile gaming experience, with all of its features and graphics translated perfectly to smaller screens. The game runs smoothly on both iOS and Android devices, with no issues in loading times or gameplay smoothness.

Despite the smaller screen size, the game remains just as engaging and immersive as it is on desktop. The touch-screen controls are intuitive and easy to use, adding to the overall convenience of playing on a mobile device.

Mystery Jack Bonus Features

One of the main bonus features in Mystery Jack is the Free Spins round. This feature is activated when three or more scatter symbols appear on the reels. Players are then awarded a certain number of free spins, with the chance to retrigger more free spins during the round. During the Free Spins, Mystery Jack himself becomes an expanding wild symbol, increasing players' chances of winning.

Another exciting bonus feature in this game is the Pick Me Bonus. When three or more bonus symbols land on an active payline, players are taken to a new screen where they must choose from various hidden objects to reveal cash prizes. This feature adds an extra layer of suspense and rewards players for their luck and intuition.

In addition to these bonus features and play with, Mystery Jack also offers a Gamble Feature. After any winning spin, players have the option to gamble their winnings by choosing the correct color or suit of a playing card. If they guess correctly, their winnings will be doubled or quadrupled. However, a wrong guess means losing the entire amount.

Lastly, players can increase their chances of winning with the Mystery Jack Wild symbol. This symbol substitutes for all other symbols except the scatter and bonus symbols to create winning combinations. It also doubles any wins it helps form.

Mystery Jack Free Spins

The free spins feature in Mystery Jack's is triggered when three or more scatter symbols appear on the reels. These three free spins symbols are represented by a golden coin with the game's logo on it. Once the free spins round is activated, players are awarded a certain number of free spins depending on how many scatter symbols they landed.

During the free spins round, all wins are multiplied by a set multiplier value, making it even more lucrative for players. This multiplier can range from 2x to 10x, increasing the potential for big wins. Additionally, the free spins can be retriggered if players land more scatter symbols during the round.

What makes Mystery Jack's free spins even more exciting is the addition of bonus symbols on the reels. These symbols can appear randomly during the free spins and award players with extra prizes or trigger special bonus rounds. This adds an element of unpredictability and makes the free spins round even more thrilling.

The Value of Mystery Jack Bonuses

The bonuses in Mystery Jack not only add excitement to the gameplay, but they also have the potential to significantly increase players' payouts. The Free Spins feature, for example, can result in multiplied wins and has the possibility of being retriggered multiple times. This adds an extra layer of anticipation and thrill as players spin the reels.

Similarly, the Pick Me Bonus and Gamble Feature offers players opportunities to increase their winnings through skill or luck.

Also, with Mystery Jack's medium volatility, these bonuses can potentially lead to big wins without sacrificing consistent payouts.

Betterbonus - Mystery Jack Slot Review
Betterbonus – Mystery Jack Slot Review

What Are the Advantages and Disadvantages of Playing Mystery Jack?


  • Good overall design.
  • The mechanics of the gameplay are straightforward and easily comprehensible.
  • A plethora of enjoyable features.


  • The soundtrack can be quite bothersome.
  • There is an abundance of low-paying symbols.

Expert Commentary:

Mystery Jack is an exciting slot game that offers players a unique and immersive gaming experience. With its high-quality graphics, attention to detail, and challenging gameplay, it's no surprise that this game has become a favorite among many players.

One of the standout features of Mystery Jack is its high RTP of 96.79%, which gives players a good chance of winning back their wagered money over time. The game also offers a range of bonus features, including free spins, pick-me bonuses, and a gamble feature, which adds an extra layer of excitement to the gameplay.

Erik King

Mystery Jack Conclusion

Mystery Jack is an exciting and entertaining slot game that offers players a unique gaming experience. With mystery bonus and its enticing bonus features such as the Mystery Prize and Wild Reels, players have the opportunity to win big while enjoying the mystery theme of the game.

Moreover, with an RTP of 96.79%, Mystery Jack has a high payout percentage compared to other slot games, making it a popular choice among players.

The graphics in Mystery Jack are visually appealing and add to the overall atmosphere of the game. The animations and sound effects also elevate the gaming experience, immersing players into the mysterious world of the game.

Overall, Mystery Jack is a well-designed slot game that offers not only great entertainment but also the potential for big wins. With its high RTP, exciting bonus features, and captivating graphics, Mystery Jack is a must-try for any slot game enthusiast.

Explore our extensive casino list to find the ideal casino bonus that perfectly suits your preferences. Our featured casinos provide enticing no deposit bonuses, such as free spins, cash rewards, and free bets. I highly recommend exploring the latest online casinos, which frequently allure new players with exciting free spin offers.

Frequently Asked Questions About Mystery Jack

Question: How many paylines have Mystery Jack slot machine?

Answer: This slot game has 27 paylines.

Question: What is the bet limits of Mystery Jack video slot?

Answer: The minimum bet is 0.10€ and the maximum is 100€.

Question: What are the special features of the Mystery Jack slot?

Answer: Wild symbols, Mystery symbols, Free Games symbols, Gamble feature.

Erik King - Gambling Industry Expert and Editor in Chief at BetterBonus. CEO of Zamedia N.V.
Erik King
Editor in Chief

Erik King is an award-winning editor and recognized expert in the iGaming industry. He is known for sites such as Zamsino and more.

- -

Forbes - Nerdly - AteBits
Notify of
Inline Feedbacks
View all comments
Would love your thoughts, please comment.x