Jammin’ Jars 2 Slot (Push Gaming)

RTP: 96.4%

Provider: Push Gaming

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Jammin’ Jars 2 Key Features

RTP: 96.4%

Provider: Push Gaming

Volatility: High

Theme: Fruit

Reel style: 8x8

Paylines: Cluster Pays

Stakes: 10p to £100

Max Win: 50,000 x bet

Free Spins

Wild Multipliers

Cascading Wins

Instant Prizes


Head on over to the fruity dancefloor once again with the Giga Jar DJ in the Jammin’ Jars 2 slot game from Push Gaming. This Cluster Pays title is played on an 8x8 grid and can be played on all devices from just 10p per spin.

With a total of 7 bonus features, there are Collapses/cascades, Wild Jar symbol with multipliers that increase up to 43x when part of a cluster win and Instant Prize symbols worth up to 1,000 x bet. Then you have Fruit Blasts, a free spins feature and Gold Vinyl records which are collected and fill the Giga Jar to randomly trigger the Giga Jar feature where you get spins with lots of Instant Prize symbols.

With a 96.4% RTP rate and 50,000 times bet max wins, Jammin’ Jars 2 is an enhanced version of the original game and one of the most popular Cluster Pays slots at UK slot websites. Join the coolest DJ around with our in-depth review and free demo.

Review By   Chris Taylor 

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Slot Details

The Jammin’ Jars 2 slot takes place on an 8x8 grid. With no traditional reels or paylines, winning combinations are typical of Cluster Pays slots. You need to see 5 or more symbols of the same type appear connected vertically, horizontally or both to form a winning cluster. The more matching symbols that appear in a cluster, the larger the win or payout with 32 or more awarding the top win for that symbol.

When it comes to betting options, you can play Jammin’ Jars 2 from just 10p a spin. This is half the amount in the game’s predecessor. The max bet is £100 per spin but this figure will be reduced at the majority of slot and casino sites. Non-UK players can use Autoplay for up to 100 auto spins with single win and loss limits. There’s also a Turbo Mode in the ‘Settings’ section to speed up the play.

The Jammin’ Jars 2 RTP rate is 96.4%. Lower than the 96.83% in the first outing, it’s higher than the 96% average for an online slot game. The RTP can also rise to 96.6% when you progress through the levels in the Collectable Gold Vinyl feature (more information below in the Bonus Features section). Push Gaming has also created 95.35% and 94.4% RTP alternative versions which are more than likely to be used at most UK sites.

High on the volatility front, Push Gaming provide no hit frequency rate information. In terms of win potential, the Jammin’ Jars 2 slot comes with 50,000 times bet max wins. This is 2.5 times higher than the 20,000 x bet in the original game.

Slot Review Game Data
StudioPush Gaming
Theme Fruit/Disco
RTP %96.4% | 95.35% | 94.4%
Reels8x8 Grid
PaylinesCluster Pays
Stake Range10p to £100
Max Win50,000 x Bet
Hit Frequency RateNA
Bonus Features7
Release Date2nd of June 2021
Chris Taylor

Chris Taylor

The king of slots

Chris Taylor is an industry veteran originally from Gibraltar. Having worked in the online gambling industry since 2004, Chris loves slots and has reviewed over 10,000 online slot games. Running a slots-focused website for 13 years, Chris is the go-to guy for everything slots-related. 

👨‍🏫 Specialist Subjects🔬📚

Chris’ online gambling career has spanned more than 2 decades. This includes working for online casino sites, consulting for software/slot providers and running his own slots portal. 

With a passion for slots, Chris reviews games from an honest and blunt point of view to give readers an accurate portrayal of the slots they might play. The slot games are just the start as Chris deep dives into the slot sites to provide factual and insightful information as to where to play the games he so loves. 

Jammin’ Jars 2 Expert Review

Theme & Symbols
Bonus Features
Max Win (50,000 x bet)
Sounds & Music
RTP (96.4%)

Theme, Audio + Symbols

Jammin' Jars 2 slot base game screenshot

With a fruit/disco theme, the Jammin’ Jars 2 slot is the sequel to the iconic Jammin’ Jars. Released nearly 3 years later (2nd of June 2021 vs 18th of September 2018), the most popular Cluster Pays game is back and groovier than ever.

In this version, you step onto a fruity dancefloor, raving to the Giga Jar DJ who sports headphones and sunglasses. With palm trees and neon fruits in the backdrop, the backdrop is much more detailed and immersive than in the first game. It has a Miami/Spring Break feel to it visually. Complimented by a catchy, disco soundtrack, it stays true to the original slot game yet has its own character.

On the 8x8 grid, you’ll come across 6 vividly-coloured fruit symbols including figs, grapes, peaches, watermelons, pineapples and pomegranates. The pomegranate symbol pays the most awarding a 1,000 times bet payout for 32 or more in a cluster.

You’ll also see the Wild Jar symbol that substitutes for all other symbols. Remaining on the grid when a Collapse occurs, it moves to a randomly adjacent, vacant position before the following Collapse. They also come with multipliers which start at 1x and increases by 1 every time it contributes to a cluster win.

Jammin’ Jars 2 also comes with Instant Prize, Giant Fruit, and Gold Vinyl Record symbols. Their functions are explained in more detail within the Bonus Features section below. Here is a list of all symbol payouts and functions:

  • Fig: 5-32+ = 0.1 to 100 x bet
  • Grape: 5-32+ = 0.1 to 125 x bet
  • Peach: 5-32+ = 0.2 to 150 x bet
  • Watermelon: 5-32+ = 0.2 to 200 x bet
  • Pineapple: 5-32+ = 1 to 600 x bet
  • Pomegranate: 5-32+ = 1.5 to 1,000 x bet
  • Wild Jar: Substitutes for all symbols, acts as a Scatter + comes with multipliers
  • Instant Prize: Contain prizes up to 1,000 x bet + collected when 5+ land in a cluster
  • Giant Fruit: Transform any position into the same fruit symbol
  • Gold Vinyl Record: Collected for Collectable Gold Vinyl feature

Jammin’ Jars 2 Mobile

Jammin' Jars 2 slot mobile screenshot

Push Gaming is a mobile-first slot studio focusing for play on iOS and Android smartphone devices. With a dedicated Portrait Mode, the 8x8 grid takes up more of your handheld screen for an optimised playing experience. It’s also compatible with laptop, PC and tablet devices.

Bonus Features

The Jammin’ Jars 2 slot comes with 7 bonus features. Similar to the original game, there are Collapses, Wild Jar symbols with increasing multipliers, Instant Prize symbols worth up to 1,000x, Fruit Blasts, free spins and a Giga Jar feature where you can benefit from plenty of Instant Prize symbols.


When a winning cluster appears on the grid, the Collapse feature comes into play. Symbols that contribute to any cluster win are removed from the grid with all remaining symbols collapsing downwards. Then new symbols drop from the top of the screen to fill empty positions on the grid. This process repeats itself as long as winning clusters appear.

Wild Jar Symbol

When a Wild Jar symbol is part of a cluster win, the Wild Jar Symbol feature will be activated. The Wild Jar symbol randomly moves to an adjacent, vacant position before the following collapse takes place. When the collapse occurs, all Wild Jar symbols are held in position.

Each Wild Jar symbol comes with a 1x multiplier. Applying to any win that the Wild Jar symbol is part of, the associated multiplier value increases by 1. The maximum possible multiplier for a single Wild Jar symbol can reach 43x.

Instant Prize Symbol

Jammin' Jars 2 slot Instant Prize symbol feature screenshot

Look out for Instant Prize symbols which contain bet multiplier values between 1 and 1,000 times your total bet. When 5 or more Instant Prize symbols land in a cluster, their total values are added together and awarded.

Known as the Instant Prize Symbol feature, below are the Instant Prize symbol values they can display:

  • 1x, 2x, 3x, 5x, 10x, 25x, 50x, 100x, 500x or 1,000x

Fruit Blast 

Jammin' Jars 2 slot Fruit Blast feature screenshot

After any collapse or cascade, the Fruit Blast feature can be triggered randomly. An equalizer animates over the grid and adds 1 or more Giant Fruit symbols of the same type or an Instant Prize symbol to the grid.

The Giant Fruit symbols transform any positions that they cover to the fruit symbol of the same type. On the other hand, it can convert any positions that they cover to Instant Prize symbols. The latter spins through the possible bet multipliers revealing one value. Once landed, the Instant Prize bet multiplier value is applied to the bet value. Finally, Wild Jar symbols cannot be transformed by Giant Fruit or Instant Prize symbols.

Free Games 

Jammin' Jars 2 slot Free Games feature screenshot

Jammin’ Jars 2 also benefits from a Free Games feature. It’s triggered by landing 3 or more Wild Jar symbols anywhere on the 8x8 grid. 6 free spins are then awarded.

When a Wild Jar symbol contributes to a cluster win, it moves to a random adjacent, vacant position before the following collapse occurs (like in the base game). With all Wild Jar symbols held in position when collapses occur, Wild Jar multipliers increase each time they are part of a cluster win.

Collectable Gold Vinyl 

Keep an eye out for Gold Vinyl Record symbols landing during the base game. They travel to the Giga Jar where they are collected. A random paying fruit symbol is left behind in its place on the grid.

Called the Collectable Gold Vinyl feature, collecting a certain number of Gold Vinyl Record symbols will see you move through the levels with the average RTP rising each time:

LevelAverage RTPGold Vinyl Records Required
MAX96.6%Giga Jar feature can be triggered

Giga Jar 

Jammin' Jars 2 slot Giga Jar feature screenshot

If you reach the MAX level and land a Gold Vinyl Record symbol, there is a chance you can activate the Giga Jar feature. When this happens, existing symbols fall off the grid, including Wild Jar symbols.

The Giga Jar then throws 3 or 4 Wild Jar symbols onto the grid in random positions: these will be added to the grid as 2x2, 3x3 or 4x4 Instant Prize symbol blocks.

8 Giga Jar spins are then awarded with each symbol position spinning through to land Instant Prize symbols. If you land a cluster of 5 or more Instant Prize symbols, you’ll create a winning cluster with the bet multiplier prizes awarded. Also, there is a chance an Instant Prize symbol can give you 1 or 2 extra spins.

After every spin, Wild Jar symbols will randomly position to an adjacent, vacant position. With multipliers increasing if part of a cluster win, all Instant Prize symbol clusters, apart from the Instant Prize symbol block, will be awarded. The initial Instant Prize symbol block spins through and lands on an instant prize.

Finally, when you run out of spins, a new Giga Jar appears with an initial level of 2, 3 or 4.

Expert Verdict

Jammin' Jars 2 slot OLBG Rating banner

Jammin’ Jars 2 offers better visuals, extra/enhanced bonus features and much bigger win potential than the original Jammin’ Jars slot. One of the most popular Cluster Pays slots, it comes with 50,000 x bet max wins.

The Jammin’ Jars 2 slot game is an iconic Cluster Pays release. Push Gaming has kept true to the original game but has improved the visuals significantly with more detail in the backdrop, symbols and animations. I love the palm tree/neon-inspired nightclub/disco as well as the presence of the Giga Jar DJ.

Push Gaming has also enhanced the gameplay with more bonus features. The Giga Jar feature is particularly impressive but not guaranteed to trigger. If it does, the Wild Jar symbols can see your win potential rise as Instant Prize symbols can dish out huge wins.

With 50,000 times bet max wins, Jammin’ Jars 2 offers 2.5 times the win potential that its predecessor does. On a negative note, the RTP is 96.4% which is still high but lower than the 96.83% offered in the first outing.

In summary, the original Jammin’ Jars game was an iconic release but Push Gaming has gone all out with the Jammin’ Jars 2 slot with better graphics, enhanced bonus features and much higher win potential. As far as sequels go, you cannot ask for much more.

Slot Sequels

If you’re looking for sequels, my favourite is NetEnt’s Starburst XXXtreme which comes with 200,000 times bet max wins whilst the original, Starburst, offers 500 times bet payouts.

Nolimit City released Tombstone in April 2019 and has 11,456 x bet max wins. The sequel, Tombstone RIP, was released in January 2022 and offers 300,000 x bet max wins.

Finally, Big Time Gaming released Bonanza Falls in December 2023: 7 years after the most popular Megaways slot ever, Bonanza Megaways. Offering all the thrills of the iconic game, it uses a new Megadozer mechanic which can lead to 93.540 x bet max wins.

Editorial Information

The Jammin' Jars slot review was written by Chris Taylor from our OLBG Expert team who has written over 10,000 slot game reviews in an iGaming career spanning over 2 decades. It was then verified/checked by Jenny Mason, our prime Slot reviewer who has 17+ years working in online gambling, top UK brands. 

Jenny Mason

Jenny Mason

Slots content manager

Jenny Mason has more than 17 years of experience in the online gambling industry and has worked for some of the UK’s top betting brands. She started at OLBG in 2014 and her role involves creating great content and looking after the marketing activity. Jenny is knowledgeable in all areas of online sports betting and has an interest in slots and bingo.

👨‍🏫 Specialist Subjects🔬📚

🎰🍒🍀 Jenny has become an expert with online slots completing hundreds of our various new slot reviews and creating and writing some of the slot articles found on site. She has become a firm fan of NoLimitCity and Hacksaw gaming slot in this process and always awaits the new releases with much anticipation


Jammin’ Jars 2 FAQs

  • What is the Jammin’ Jars 2 RTP rate?

    The Jammin’ Jars 2 RTP rate is 96.4%. Higher than the 96% online slot game average, it’s lower than the 96.83% offered in the original Jammin’ Jars. Push Gaming also offer 95.35% and 94.4% RTP versions.

  • What is the max win on Jammin’ Jars 2?

    Jammin’ Jars 2 comes with 50,000 times bet max wins. This is 2.5 times higher than the 20,000 x bet found in Jammin’ Jars.

  • What are the minimum and maximum bets on Jammin’ Jars 2?

    You can play Jammin’ Jars 2 from 10p to £100 per spin. You may find the max bet of £100 reduced at some slot sites down to £20, £10 or even £5 a spin.

  • Is Jammin’ Jars 2 a good slot?

    Jammin’ Jars 2 is one of the UK’s most popular slot games and amongst the best Cluster Pays slots. As a result, Push Gaming has produced various spin-offs including Retro Tapes, Giga Jar and Retro Sweets.

  • Is there a Jammin’ Jars 2 demo?

    The Jammin’ Jars 2 free play slot is available to play here at OLBG. Available to play on desktop, mobile and tablet devices, it comes with a superb Portrait Mode for an enhanced playing experience for smartphone users.

  • Which slot sites have Jammin’ Jars 2?

    Jammin’ Jars 2 is available to play at the majority of UK slot sites due to Push Gaming slots being available widely in the UK. For recommendations on where best to play, find OLBG’s top 5 sites at the top of this page.

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