The Mystery Joker slot is a classic joker-themed game with traditional slot machine aesthetics. Released by Play'n GO, Mystery Joker has an RTP of 96% and an exciting bonus feature with free spins and mystery wins. If you're looking for a stellar video slot with uncluttered gameplay and a chance to win free spins, consider checking out Mystery Joker!

About the Mystery Joker Slot

The Mystery Joker video slot is a visually clean and crisp casino game. It's a thrilling blend of classic slot machine mechanics and modern graphics, enhanced by the superb production quality from Play'n GO. The stunning graphic design perfectly complements the aesthetically pleasing ambience of a bustling arcade.

Mystery Joker features three reels, three rows, five fixed paylines and five regular symbols. The sixth symbol in the Mystery Joker casino slot is the Scatter, a jester's hat, which can unlock a thrilling bonus round with 10 free spins. During this round, the Scatter unlocks a special Mystery Win feature, where landing on two Scatters anywhere on the reels will award a random multiplier of 1-100 on your total bet staked.

Although Mystery Joker is one of the more simple slot games on the market, it can be an entertaining game for players who appreciate traditional slot machines and enjoy land-based casino games.

Mystery Joker Gameplay

The gameplay mechanics of the Mystery Joker online slot are easy to follow. Take a look at the symbols and features below, adjust your wager, and you'll be ready to spin! You can pull up the gameplay instructions by clicking on the “?” button on the lower left of the user interface. It will prompt a pop-up that details maximum win amounts, game rules, and the latest RTP statistics.


To get started, simply adjust your wager by using the orange +/- arrow buttons in the centre of the UI. The minimum wager you can set it €0.50 (or currency equivalent). Your balance, bet, and total win amounts will be displayed directly above. The game also features an AUTOPLAY mode.


There are six symbols in the Mystery Joker slot game, one of which is the Scatter. In order from the lowest value to the highest, the symbols are as follows: cherries and lemons, grapes, golden bells, and the most valuable star. The Scatter symbol, joker's hat, has a chance to award free spins and unlocks a Mystery Win bonus feature during the free spins round. All wins pay from left to right, except for the Scatter, which will pay on any. Only the highest win per payline is paid.


The Scatter in Mystery Joker is the most faithful to the theme: a jester's cap and bells! The hat symbols can appear anywhere on the reels and landing on three of them will trigger a bonus round of 10 free spins. During this round, it is possible to retrigger free spins again, up to a maximum total of 50 free spins. All Scatter wins are multiplied by the total bet staked and are added to the payline wins.

Mystery Joker Free Spins

The Mystery Joker free spins are activated when three hat symbols land anywhere on the reels. During this round, landing on two or more Scatters triggers a Mystery Win feature. This feature randomly awards a multiplier, from one to 100, on the total bet staked. You can win additional spins during the free spin bonus round, up to 50 free spins.

Mystery Joker Free Play

If you'd like to give this slot game a spin, try out the Mystery Joker DEMO version! Simply log in to your EnergyCasino account, search for Mystery Joker, and hover over the thumbnail to display the grey DEMO button. The Mystery Joker DEMO is also available on mobile devices. Pressing the thumbnail of the game will bring down a menu, where you can access the DEMO. Depending on your jurisdiction, you may be asked to register and complete the verification process in order to access the DEMOs. In cases where verification is not necessary, you may be able to play as a visitor.

Play Mystery Joker or check out other fantastic slots like Joker Pro or Mystery Joker 6000!


Powered by the cutting-edge platform of Play'n GO, the Mystery Joker video slot is a well-rounded casino game with a chance to win free spins. The aesthetics of Mystery Joker are reminiscent of land-based casino slot machines, with a touch of the energetic arcade vibe. If you enjoy clear-cut gameplay, free spins, and multiplier bonuses, then Mystery Joker can be worth checking out. Take it for a spin in a DEMO at EnergyCasino and keep an eye out for our promotional offers. You may find yourself benefitting from a No Deposit Bonus or even more free spins on Mystery Joker!

Game Rules

Released by Play’n GO in 2014, Mystery Joker features classic gameplay, Free Spins and Mystery Wins of up to 100x your wager.

  • Mystery Joker has a 3x3 setup with five fixed paylines. The minimum wager is €0.50 (or currency equivalent). All wins pay from left to right, except for Scatters, which pay in any position.
  • There are six symbols in Mystery Joker, including the Scatter. The other symbols are the familiar cherries, lemons, plums, bells, and the golden star.
  • Landing three Scatters will award 10 Free Spins, which can be retriggered up to a total of 50 spins.
  • Landing two Scatters during the Free Spins feature will award a Mystery Win of 1-100x the total wager.
  • The RTP of Mystery Joker is 93.99%.


⭐ How to play the Mystery Joker casino slot?

To get started, all you have to do is adjust your wager using the +/- arrow buttons on the UI. You can set a minimum wager of €0.50 (or currency equivalent) and use an AUTOPLAY mode for faster spins. The game’s instructions can be accessed by clicking on the “?” button on the lower left. If you’re just looking for a quick peek at the core mechanics, hit the PAYTABLE button to bring up the symbol payouts and a breakdown of the bonus features.

Look out for the joker’s hat, the Scatter symbol, landing on three of them will activate a free spin bonus round with a Mystery Win multiplier feature.

⭐ What is the RTP of Mystery Joker?

The Mystery Joker RTP is 93.99%.

⭐ Can I play Mystery Joker on mobile?

With EnergyCasino, you can play the Mystery Joker game on desktop or on the go! The mobile version is available for Windows, iOS, and Android devices. Simply log in to your EnergyCasino account and search for the Mystery Joker slot.

⭐ How can I play the Mystery Joker online casino slot for free?

You can enjoy the Mystery Joker slot without risking a wager! Log in to your EnergyCasino account and search for Mystery Joker. Hover over the thumbnail of the game until you see a grey DEMO button, click and enjoy the free Mystery Joker DEMO version. You can play Mystery Joker and hundreds of similar slot games for free!

⭐ Where can I play the Mystery Joker slot for real money?

When you are ready to raise the stakes, you can place a real money wager on the Mystery Joker casino slot at EnergyCasino. All you have to do is log in to your Energy account, search for Mystery Joker, and get ready to spin! We encourage you to play responsibly.

⭐ Can I win real money with Mystery Joker DEMO play?

No, all winnings and wagers in Mystery Joker DEMO play are completely virtual. The DEMO version is designed to give you a taste of the game without the financial commitment of a real wager, as you will be provided with a virtual amount to wager with.

⭐ What are the benefits of Mystery Joker free play?

Giving any slot a try through the free play DEMOs is a great way to see if you enjoy the game and whether or not it suits your playstyle. There are no financial constraints and you can enjoy free play for as long as you want. Give it a go and try out a variety of betting strategies!

⭐ How to win in the Mystery Joker game?

As with all casino games and betting as a whole, there is no fail-safe strategy or method to winning.

Winning symbol combinations pay a multiplier on the amount you wager, thus, the amount you win is directly proportional to your wager. For example, if you bet €1 and win 5x your bet, you will receive €5. If you bet €10, you will receive €50. Regardless of the amount you choose to wager, Mystery Joker features several exciting game mechanics that may help you collect bigger wins.

We strongly encourage you to set limits, establish a budget, take breaks, and always play responsibly.

    • MYSTERY JOKER SLOT REVIEW Propriétés du jeu
    • RTP 96.00%
    • Variance low
    • Gain maximum (pièces) 6020
    • Mise minimale (mise maximale) 100
    • Mise en page 3x3
    • Lignes de paiement 5
    • Dispositifs pris en charge Bureau, Mobile
    • Technologie HTML5
    • Sorties 10.09.2014
    Caractéristiques du jeu
    Taux de réussite
    Mise en page
    Lignes de paiement
    Mise minimale (mise maximale)