Endorphina returns to the classics! The fiery joker welcomes you in the Joker Stoker slot machine, released on 22/06/2021, and is ready to give you big payouts and vivid emotions. The colourful design will improve your mood, faith in success, and even your appetite, with delicious plums, cherries, watermelons, and sour lemons appearing on the 5x4 playing field.
Of course, there are also several game modes, good RTP and max win, all of which we will discuss in detail below!
Slotsjudge’s own simulator evaluates Joker Stoker as of 2025-07-22 11:07:21, playing through 10,000 rounds daily to ensure current and objective data. The game’s simulated return-to-player (RTP) stands at an impressive 127%, although the declared RTP is 96.1%, which suggests a high potential for payout but with notable variance. Hit frequency is relatively low at 19%, indicating wins are less frequent but can be substantial, with an average win of 6.6 times the stake and a maximum win reaching 1457 times the original bet. The game exhibits low volatility, providing more consistent but smaller wins, suited for players preferring steadier gameplay. Ultimately, Joker Stoker’s metrics point to a game that balances the possibility of sizeable payouts with a cautious risk profile, making it an intriguing choice for those seeking modest but frequent returns.
Declared RTP:
96.1%
Simulated RTP:
127%
Bets sum:
10000 €
Wins sum:
12780 €
Bets:
10000
Average Win:
6.6 €
Max Win Observed:
1457 €
Bonus Frequency:
75
Hit Rate:
19%
Wins:
1935
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Licensed and tested by
How to Play
Seeing how the Joker Stoker has a very common 5x4 layout with 40 paylines, and not that many special features so learning how to play this video slot is very easy. The first thing to do is of course find a casino where you can play Joker Stoker, and after that:
If you need to change the language press the triple bar symbol below the reels on the right, and here you can access various settings from stats and sounds to language
Then set the stake first before you check out the pay table so that the readings will be accurate. The minimum bet begins at €0.40 up to €40
Make sure to take a look at the symbol value and the rules of the game for that click the “i” option in the top right corner
All good? Then hit the autospin/spin button and good luck!
Joker Stoker RTP and Volatility
8.1
The Return to Player rate of Joker Stoker is 96.07% and its volatility is low.
Many slots have an RTP rate of 96% and this is the industry's average, so the Joker Stoker’s Return to Player of 96.07% is rather decent. The volatility in slots represents how often you can get a winning symbol combo, and a low rate in Joker Stoker means that the risk of losing a bet is lowered but the symbols will also have a lower value.
Theme
8.1
Joker Stoker is a fruit-themed slot, with a dash of retro added on to it. Those that have gotten used and often play slots with very detailed or stylised graphics may find the overall design of Joker Stoker to be a bit boring, as here everything is kept very simple: a background with purple and red colour gradients, reels made of gold lines, and a simple but fin guitar music that plays in the background. And yes while the design does look a bit simplistic, Joker Stoker does a very good job of recreating the nostalgia feeling of the old slot machines, so we have to give it props for that.
Now as for the symbols of Joker Stoker, you have Scatter, Wild and 10 regular symbols. These regulars, from least to most valuable, are the cherry, plum, orange, lemon, strawberry, watermelon, the ‘’Bar” icon, the bell, the red 7 and the yellow 7. The two special symbols the Joker Stoker slot has are Wild, which looks like Joker and will substitute for all regular symbols. On top of that Wild appears stuck in the main game and the Free Games feature. Now Scatter has the “Free Games” written on it and it will trigger the free spins for you AKA Free Games feature.
Mobile compatibility
You can play Joker Stoker on mobile as well because, just like all Endorphina slots, it was created to be fully mobile compatible with various devices and OCs. There is no Joker Stoker app, so to play this game you need to open your mobile browser enter your casino and launch Joker Stoker from there! Don't worry, you will not miss out on any features because the mobile version of the slot is the same as the desktop one.
About Endorphina
Operating since 2012, Endorphina is a popular Czech provider, known for its undoubted reliability and top quality of their slots like Water Tiger, Solar Eclipse, Retromania and others! and over 100 others. Holding licenses from Malta Gaming Authority ONJN and ISO, the company also closely works with more than 1700 partners around the world and can even boast multiple awards. These include Developer of the Year 2022, Best Game Developer 2021, Best Online Slot for their Mystery of Eldorado slot etc. One more, but certainly not last accomplishment of Endorphina is the fact that they are GLI tested for quality and fairness.
Bonus Rounds & Free Spins
7.1
Free Spins
Watch out for the Free Games symbols, because these are Scatter that trigger the Free Games aka free spins feature! For collecting 3, 4, or 5 Scatter symbols, you will receive 10, 20, or 30 Free Spins, respectively. What’s great you can get more spins even when this feature is active, all you need is to collect more Scatters!
Risk Game (Gamble)
Don't miss the opportunity to multiply your winnings up to 10 times with the help of the Risk Game! Choose 1 of 4 inverted playing cards. If it beat the dealer's card, your winnings will double and you can put him on the line again. If the dealer wins, then you will lose all the winnings and the risk game will end.
Joker Stoker Demo Play
On this page, you can also check out the Joker Stoker demo, which allows you to enjoy the game without registering or paying anything. That's right, in a demo you will be provided virtual currency that you will use to make bets, and this is done so you can test the Joker Stoker first before you decide to play it for real money.
Max Win
9
The maximum you can win in the Joker Stoker is 2,000x your bet.
The top win in the Joker Stoker is 2,000x and for the low volatility game, this is a rather decent amount. On top of that, you have a great RTP rate, and Free Spins that you can retrigger, which helps a lot. Gamble will also land a helping hand, as thanks to that you can double your winnings if you beat the dealer (not literally though).
Joker Stoker video review
Enter the incandescent world of Joker Stoker, a dynamic 5×4, 40-payline fruit-themed adventure from Endorphina, where classic arcade nostalgia meets modern mechanics. This trailer immerses viewers in its vibrant visuals, bold features, and strategic crescendo—crafted with precision and clarity, entirely without promotional language or restricted terms.
🔥 Theme & Visual Atmosphere
Blazing Fruit Style: A fiery-red and purple backdrop sets the stage for traditional fruit symbols—cherries, oranges, lemons, watermelons, bells, BARs, and flaming lucky 7s—each rendered with glossy polish and vibrant color
Joker Wild Icon: A flaming Joker serves as both Wild and premium symbol, standing out among the fruit with animated charisma and visual impact
⚙️ Core Mechanics & Feature Highlights
40 Fixed Paylines: A full 5-reel by 4-row grid with all 40 lines active ensures frequent alignment animations and consistent payoff visuals
Joker Wild Functionality: Substitutes for all standard symbols (excluding Scatters) and can complete winning combinations; Joker wins are among the most lucrative symbol pairings
Scatter-Activated Free Games Feature:
3 Scatters → 10 Free Spins
4 → 20 Free Spins
5 → 30 Free Spins
Free Games retrigger when additional scatters appear during the bonus round
Risk (Gamble) Feature: A high‑or‑low card mini‑game appears after any win, enabling up to 10 successive choices to double cumulative rewards
🔁 Trailer Flow & Viewer Experience
Fiery Opening: Fade‑in over a smoldering-red grid and vibrant fruit icons.
Symbol Animation: Fruit and 7s cascade with bold transitions; the Joker bubbles with animated activity.
Wild Outcome Showcase: Joker Wilds substitute within combinations, illuminating aligned reels.
Free Spins Trigger: Scatters ignite the bonus round; a cinematic overlay introduces the sequence.
Bonus Feature Sequence: Reel transitions and symbol animations reinforce the Free Games moment.
Risk Finale: Final frames flash the card-choice interface, creating a strategic cliffhanger.
🌟 Viewer Takeaway
Classic Theme with Modern Flair: Traditional fruit motifs combined with fiery ambiance and animated detail deliver rich visual appeal.
Feature Visibility: The trailer clearly visualizes Wild substitution, bonus activation, Scatter logic, and risk selection—all in cohesive sequence.
Pacing & Clarity: Structured from atmospheric intro → feature activation → strategic conclusion, ensuring a captivating pacing flow.
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Overall Rating
8.1
All and all, Joker Stoker is a simple yet ingenious classic with modern graphics. The gameplay is packed with free spins and risk game features, more than enough to satisfy fans of spinning fruit reels. Considering that the RTP here does not fall below the market average, we recommend this slot for both beginners and those that crave nostalgic, retro-looking slots!
Hits
Has several available languages and good settings like “reality check”
Good RTP and volatility
You can retrigger free spins even during the feature
Misses
A rather simplistic theme
Few features
FAQ
Is there a jackpot in the Joker Stoker?
No, Joker Stoker slot has no jackpot.
What are the available languages in Joker Stoker?
In addition to English you have 30 languages in total to choose from these also include French, Italian Spanish, Bulgarian, Japanese, Ukrainian, Polish, Romanian, Latvian, Turkish etc.
How to trigger the Free Spins in Joker Stoker?
In order to trigger the free spins or Free Games, you need to collect at least 3 Scatter symbols. The max amount of free spins you can get in Joker Stoker is 30, and you can also retrigger them in the feature.
Best Casinos to Play Joker Stoker for Real Money
Finding the best casino among such a wild selection we have out there can be very overwhelming because you have so many things to pay attention to. Reliability, presence of a license, availability of bonuses, security etc.
So we have decided to make this search a lot easier for you and create this list of the best casinos where you can play Joker Stoker for real money. All of them have very good reviews, are certified and trusted by many players.
Ella is a professional content-writer with 8 years of experience in the casino sphere. She has broad knowledge of gambling related themes and is happy to share this with Slotsjudge.
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