Joker Stoker
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| Slot Name | Joker Stoker |
|---|---|
| Provider | Endorphina |
| Slot Type | Video Slot |
| Theme | Fruit, Joker, Classic, Fire |
| Release Date | 2021-06-22 |
| Rating | 4.4 / 5 |
| Demo mode | Yes |
| Math & Mechanics | |
| RTP | 96.07% |
| Volatility | Medium |
| Max Win | 2,000x |
| Grid | 5 x 4 |
| Pay mechanics | Paylines |
| Paylines | 40 |
| Betting Range | |
| Min. Bet | $0.40 |
| Max. Bet | $140 |
| Bonus Features | |
| Free spins | Yes |
| Bonus buy | Yes |
| Jackpot | No |
| Updated | 01.04.2026 |
5 x 4 grid Joker Stoker is a video slot developed and published by Endorphina and released on June 22, 2021. Part of the Joker Stoker series.
Joker Stoker Review
Joker Stoker is a classic-themed fruit machine slot by Endorphina featuring a fiery female Joker character set against a vivid purple-to-red gradient background.
The game uses a 5×4 grid with 40 fixed paylines, stacked Wild symbols, a Free Games bonus, a Risk (Gamble) feature, and the proprietary Bonus Pop mechanic. It delivers medium volatility, a 96.07% RTP, and a 2,000x maximum win multiplier.
How to Play Joker Stoker
Joker Stoker uses a 5 x 4 grid with 40 fixed paylines. Matching symbols, except Scatters, must appear on adjacent reels starting from the leftmost reel. Scatters pay at any position on the reels. Only the highest win per payline is paid; line wins and scatter wins are added together.
| Parameter | Value |
|---|---|
| Rows | 4 |
| Reels | 5[1] |
| Ways to win | 40V[2] |
| Min bet | $0.40V[2] |
| Max bet | $140V[2] |
| Max multiplier | $140[3][4] |
| Max win | $140[5] |
| Autoplay | AvailableV[6][7] |
RTP and Volatility
| RTP | Volatility | House edge |
|---|---|---|
| 96.07%V[2] | MediumV[2] | 3.93% |
Note: The Bonus Buy feature carries a reduced RTP of 95.05%. The Risk (Gamble) feature carries an average RTP of 84%, varying between 42% and 162% depending on the dealer's card.
Joker Stoker Bonus Features
| Feature | Description |
|---|---|
| Free spins | Landing 3, 4, or 5 Scatter symbols awards 10, 20, or 30 Free Games respectively; Stacked Wild Jokers may appear during the feature and the round can be retriggered |
| Gamble feature | After any win the player may select one of four cards up to 10 consecutive times; a correct guess doubles the win, an incorrect guess forfeits accumulated winnings; average RTP of 84% |
| Bonus buy | Players may purchase direct entry into the Free Games bonus round for a fixed cost; RTP drops to 95.05% when using this feature |
Joker Stoker Symbols & Paytable
Paytable
All multiplier values below are expressed as multiples of the total bet and apply to a 5-of-a-kind combination. Lower-count matches (3× and 4×) pay proportionally smaller amounts.
| Symbol | 5× Multiplier | 4× Multiplier | 3× Multiplier |
|---|---|---|---|
| Joker (Wild) | 50x | 5x | 1x |
| Flaming Hot 7 | 10x | 2x | 0.5x |
| Lucky Red 7 | 10x | 2x | 0.5x |
| Bell | 4x | 1x | 0.3x |
| Bar | 2x | 0.5x | 0.2x |
| Watermelon | 1x | 0.3x | 0.1x |
| Strawberry | 1x | 0.3x | 0.1x |
| Orange | 0.8x | 0.2x | 0.1x |
| Lemon | 0.6x | 0.2x | 0.1x |
| Cherry | 0.4x | 0.1x | 0.1x |
Wilds & Scatters
| Symbol | Type | Description |
|---|---|---|
| Joker | Wild | Substitutes for all symbols except the Scatter; lands in 4-symbol stacks on all reels during the base game and may also appear stacked during Free Games |
| Flaming Free Games | Scatter | Triggers Free Games when 3 or more land anywhere on the reels; 3 = 10 spins, 4 = 20 spins, 5 = 30 spins; can retrigger during Free Games |
Win Lines
Joker Stoker Demo (Free Play)
Joker Stoker demo is available in free play mode directly on the provider's website and on multiple slots review platforms without registration.
| Property | Value |
|---|---|
| Free play | Available |
| Demo version | Click to play |
Slot Series
Joker Stoker is part of the Joker Stoker series by Endorphina. The series consists of two titles sharing the same Joker character, grid configuration, payline structure, and core features.
| Slot | RTP |
|---|---|
| Joker Stoker Dice | 96.07%[8] |
Related Slot Games
| Slot | Provider | Year | RTP | Max Win |
|---|---|---|---|---|
| Sweet Rush Bonanza | Pragmatic Play | 2025 | 96.5% | 5,000x |
| Sweet Bonanza Super Scatter | Pragmatic Play | 2025 | 96.51% | 50,000x |
| Le King | Hacksaw Gaming | 2025 | 96.14% | 20,000x |
| Thunder Coins XXL | Playson | 2025 | 96% | 1,000x |
| Hot Chilli Bells | BGaming | 2025 | 97% | 5,000x |
| Flame Fruits Frenzy | Ela Games | 2024 | 94.10% | 1,000x |
| 3 Coin Volcanoes | 3 Oaks Gaming | 2024 | 95.68% | 2,000x |
| [[:slots/sweet-bonanza-1000|]] | Pragmatic Play | 2024 | 96.53% | 25,000x |
| Coin Volcano | 3 Oaks Gaming | 2023 | 95.66% | 2,551x |
| Hell Hot 100 | Endorphina | 2021 | 96.07% | 500x |
Where to Play Joker Stoker?
Top Countries
Don't fill anything in this table. Joker Stoker is most popular at online casinos in the following countries:
| # | Country[9] | SOI | Casinos | |
|---|---|---|---|---|
| 1 | Ukraine | 0.94% | ||
| 2 | Nigeria | 0.54% | Casinos in Nigeria | |
| 3 | Netherlands | 0.11% | ||
| 4 | Spain | 0.08% | ||
| 5 | Mexico | 0.05% |
Joker Stoker Slot Reviews
| Site | Rating | Review | Demo Play |
|---|---|---|---|
| Chipy.com | 4.4 / 5 | Read review | Available |
| SlotCatalog.com | 7.7 / 10 | Read review | Available |
| CasinoLandia | 8.8 / 10 | Read review | Available |
| Casino.guru | Read review | Available | |
| SlotsUp | Read review | Available | |
| CasinoFreak | Read review | Available |
FAQ
- What is Joker Stoker RTP?
- The official RTP of Joker Stoker is 96.07%, as published by Endorphina official website. The Bonus Buy feature reduces RTP to 95.05%.
- What is the maximum win in Joker Stoker?
- The maximum win is 2,000x the total bet. At the maximum bet of $140, this equals $280,000.
- How are free spins triggered in Joker Stoker?
- Landing 3, 4, or 5 Flaming Free Games Scatter symbols anywhere on the reels triggers 10, 20, or 30 Free Games respectively.
- Can free spins be retriggered?
- Yes. Landing 3 or more Scatter symbols during the Free Games round awards additional free spins under the same conditions as the initial trigger.
- Is Joker Stoker a progressive jackpot slot?
- No. Joker Stoker does not feature a progressive jackpot. The maximum payout is capped at 2,000x the bet.
- Does Joker Stoker have a bonus buy feature?
- Yes. Players can purchase direct entry into the Free Games bonus round, though this reduces the RTP from 96.07% to 95.05%.
- Is Joker Stoker available on mobile?
- Yes. Joker Stoker is built in HTML5 and is fully compatible with all mobile and desktop devices without requiring any app download.
Joker Stoker Screenshots
Sources
The information presented is collected from the game provider's official documentation, independent testing agencies, and publicly available game data.
- ↑ https://www.casinofreak.com/games/play-joker-stoker
- ↑ 2.0 2.1 2.2 2.3 2.4 https://endorphina.com/games/joker-stoker
- ↑ https://slotcatalog.com/en/slots/Joker-Stoker
- ↑ https://www.slotsup.com/free-slots-online/joker-stoker
- ↑ https://chipy.com/games/endorphina/joker-stoker
- ↑ https://casino.guru/free-casino-games/slots/joker-stoker-slot-play-free
- ↑ https://casinolandia.com/slots/joker-stoker/
- ↑ https://endorphina.com/games/joker-stoker-dice
- ↑ https://app.blask.com/games/12562