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JackPotter Slot

JackPotter
JackPotter
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Updated: 14.10.2025
Reviewed by: Joe Booth
OnlyPlay is really good at producing retro online slots. And another classic game in the company's portfolio is the JackPotter, released on 18/11/2021. It's a 3x3 online retro slot with traditional mechanics where you can win a jackpot. And maybe you'll be the one hitting a big win here. We recommend you read our review of JackPotter to up your chances for success in this slot.

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Sipns
  4. Summary
  5. Where to play
General information about JackPotter slot

General information about JackPotter slot

Rating by Joe Booth:
6.6
User’s Rating: Not rated yet
Onlyplay
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  • Release Date:
    18.11.2021
  • Volatility:
    High
  • RTP:
    95.4%
  • Multiplier:
    No
  • Max. win:
    10,170x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    Yes
  • Slot lines:
    5
  • Slot reels:
    3
  • Layout:
    3-3
  • Stakes range (€/£/$):
    1 to 50
  • Slot Theme:
    Classic style
  • Technology:
    HTML5
More infoLess info

Live stats from Slotsjudge

Slotsjudge employs a proprietary simulator that executes 10,000 rounds daily for each game, ensuring that the latest data reflects real in-game performance. The recent analysis for JackPotter reveals an simulated RTP of 139.76%, significantly surpassing its declared RTP of 95.4%, indicating a favorable variance in actual play conditions. Hit frequency sits at 38.52%, meaning more than a third of spins result in a win, while the average win size is around 3.63 times the stake. Despite the high volatility, which entails substantial potential gains, the maximum win recorded reaches an impressive 1315 times the bet, though chances of landing such wins remain rare. These figures collectively highlight that JackPotter offers the possibility of frequent small wins with rare but noteworthy big payouts, providing players with an intriguing risk-reward dynamic worth noting for strategic considerations.
  • Declared RTP:
    95.4%
  • Simulated RTP:
    139.0%
  • Bets sum:
    €10,000
  • Wins sum:
    €13,976
  • Bets:
    10,000
  • Average Win:
    €3.6
  • Max Win Observed:
    €1,315
  • Bonus Frequency:
    66
  • Hit Rate:
    38.0%
  • Wins:
    3,852
More infoLess info

Licensed and tested by

  • BMM Testlabs
  • iTech Labs

How to Play

Please, check our step-by-step guide to start playing the JackPotter:

  1. Launch the game in a casino
  2. Wait until the content is loaded
  3. Press the "Play" button to proceed to the slot's layout
  4. Set your stake with "+" and "-"buttons
  5. Start spinning reels manually or via auto-play

JackPotter is a classic 3x3 online slot with 5 fixed paylines. The winning order in the game is also standard, as you need to land three identical symbols on adjacent reels. Despite the small layout, the game has a bonus game, during which you can win one of five fixed jackpots.

The size of the bet in a game varies from €1 to €50.

JackPotter RTP and Volatility

6.1 
JackPotter has an RTP of 95.42%, while its volatility is high.

JackPotter is a slot with an average level of payback and high (not extreme-high) volatility. The durable cold streaks are possible in this game, as it has only 3 reels. You also need to consider that potential winnings from jackpots are also part of the RTP. We don't think JackPotter is a good pick for bonus wagering. With a hitting rate of 7%, jackpots, and bonus, it's vulnerable to volatility swings.

Theme

6.8 

JackPotter is basically an emulator of land-based slot machines of the 70s or 80s. Even now, you can find a lot of games like that in Vegas casinos. Well, it's a classic, and many players do like it. The slot contains typical Vegas-themed symbols: fruits, joker, bells, 777. There are some animations here, like fireworks after big wins. The whole atmosphere around the game is quite mysterious because of the soundtrack and full moon night in the background. The graphics are just fine, as the slot looks like an original retro game of the past.

The classic slot contains classic symbols! There are 7 basic items in the game:

  • Cherries – 5x
  • Plums – 5x;
  • Lemons – 5x;
  • Oranges – 5x;
  • Grapes – 10x;
  • Watermelon – 20x;
  • Bells – 50x.

The wild symbol is "777". It substitutes basic elements on lines and has the highest odds (100x). There is also a non-payable Joker symbol that triggers both Bonus and Jackpot games.

Theme
JackPotter Slot - Paytable

Mobile Compatibility

Mobile Compatibility
You won't have any problems playing the JackPotter online slot on your mobile device. OnlyPlay built the game on HTML5-technology, making it fully compatible with smartphones and tablets. And it doesn't matter whether your device runs on Android or iOS. The game supports both platforms. You can run the Jack Potter smoothly on your device's screen by tapping and scrolling. You won't see any limitations in the game's mobile version, as its UI is fully adaptive.

About OnlyPlay

OnlyPlay is a versatile casino supplier that has been around since 2007. The provider released its first game in 2013. Interestingly enough, the very first release of the company was an instant-win game. As of now, OnlyPlay has a portfolio of 30+ titles. Most of them are online slots, but you can also find crash-games and instant-win games.
The slot line is quite diverse, as the provider offers classic jackpots like Joker Coins, one-liners (Lucky Punch, Myths of Bastet), and cluster-pay titles (Juicy Crush, Crystal Cascade). The company’s licenses are from MGA and UKGC. Apart from game development, OnlyPlay also provides B2B services.

Bonus Rounds & Free Spins

6.6 

Free Spins

With the help of the scatter symbol (Joker), you can trigger 20 FS or Jackpot Game. For FS activation, you need to land 3 scatters. You will get 20 free spins without additional features. Also, you cannot retrigger FS.

Jackpot Feature

The activation of the jackpot game is random, and it can only occur during the base spins. However, you can increase your chances of triggering the round by collecting coins from the Joker symbol. You can see how coins are sent to the box from every Joker. Basically, the more scatters you catch, the more chances that Jackpot Game will be activated.

You will play the jackpot session on a separate 5x3 board. You have a 100% chance of winning the prize in this round. The question is what kind of jackpot it will be. It depends on which kind of gem package you will be able to collect first:

  • 3 orange gems – 5x;
  • 3 blue gems – 20x;
  • 3 green gems – 100x;
  • 3 red gems – 1,000x;
  • 3 violet games – 10,000x.
JackPotter Slot - Jackpot

JackPotter Demo Play

The best way to learn the JackPotter online slot is to play it for free. And you can do it here, as we downloaded the game's demo version. Just start the slot and use a fun balance to make your bets. The demo version is available on both PC and mobile devices. Of course, you cannot win real money while playing the JackPotter online slot for free. Still, the demo version is an excellent opportunity to learn the mechanics, payouts, and game features.

Max Win

7 
The highest possible winning odds in the game is 10,170x.
The best way to get a big win in the JackPotter is to actually hit a Grand Jackpot with an 10,000x multiplier. Good wins are possible during the base game. For example, landing 9 wilds gives an 500x multiplier. Not too bad for a 3x3 classic slot. The best strategy in this slot is to trigger the jackpot game or free spins. Even if FS doesn't offer any additional enhancers, it's still 20 free games. And with luck, you can get some big wins.

Overall Rating

6.6
JackPotter is yet another classic online slot. Say what you want, but this genre is timeless. Players who like simple gameplay, a small static layout, and a retro design should have a soft spot for this slot. And, of course, it's hard to ignore the fact that the game has 5 different jackpots. All in all, it's a well-balanced retro slot.
Hits
A great example of a classic slot
Five fixed jackpots
Long free spins round (20 FS)
Misses
High volatility
You cannot set the number of auto-plays
No features in the FS round

FAQ-section

What type of jackpot does this slot offer?

JackPotter offers 5 different fixed jackpots. The biggest of them, the Grand Jackpot, has the odds of x10,000.

Is it possible to retrigger free spins round?

You cannot get additional free games during the free spins round.

Can I change the number of active paylines?

No, the JackPotter is a 3x3 online slot with 5 fixed payways.

Can I buy the bonus in JackPotter?

No, as the slot doesn't offer the Bonus Buy option.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

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Reviewed by Editor-in-Chief
Nikita Lukanenoks

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