What Is Jammin' Jars 2?
Jammin' Jars 2 by Push Gaming is the 2021 sequel to the beloved Jammin' Jars, expanding the grid from 8x8 to an 8x8 format with added mechanics including a Cluster Charge meter, Giga Wilds and a Super Free Spins mode. It is one of the highest-ceiling cluster pays slots available, with a theoretical maximum of 20,000x stake.
The sequel significantly expands on the original with the Cluster Charge meter — a progressive mechanic that fills with each winning cluster, triggering increasingly powerful bonus features when it reaches thresholds. The Giga Wild that fills a 3x3 block of positions is the most visually dramatic feature.
RTP & Volatility
Jammin' Jars 2 carries a published RTP of 96.4%. Very High volatility means wins are rare but the payout potential is extreme — for experienced players only.
RTP is a theoretical long-run figure — it does not predict outcomes in any single session. Set a budget before playing.
Key Features
The Cluster Charge meter fills with each winning cluster. At tier thresholds, it triggers: a Giga Wild (3x3 block of Wild symbols), a Multiplier Wild (single Wild with an escalating multiplier), or a Super Jam (all same-colour fruit across the grid become sticky Wilds). These triggered features stack with the base cluster pays system.
Free Spins trigger with four or more Scatters, awarding 10 spins. During free spins, the Cluster Charge meter still fills and triggers bonus features, with an additional Super Free Spins mode that activates after the Cluster Charge fills completely during the bonus.
Wild symbols substitute for all non-scatter symbols in cluster formations. The 8x8 grid has 64 positions — the largest grid of any game on this list — creating extraordinary coverage per spin when the Giga Wild or Super Jam features activate.
Theme & Design
An expanded psychedelic jam-band festival setting with more vibrant colours and character than the original: fruit characters in festival attire, neon music effects, dancing jars and an expanded cast of tropical fruit symbols. The colour palette is bold neons and saturated festival colours. Push Gaming's visual quality is excellent throughout.
Verdict
Jammin' Jars 2 is an outstanding sequel that meaningfully improves on the original without losing its essential character. The 20,000x maximum win is extraordinary for a cluster pays format, the Cluster Charge meter adds progressive engagement, and the Giga Wild feature is visually spectacular. For Irish players who want the highest possible ceiling from cluster pays mechanics, this is the definitive version.
Pros
- 20,000x maximum win outstanding
- Cluster Charge meter adds progressive engagement
- Giga Wild (3x3) visually spectacular
- 96.4% RTP competitive for very high volatility
- 8x8 grid gives 64 positions for maximum coverage
Cons
- Very high volatility — patience and bankroll required
- Cluster Charge timing unpredictable
- Super Free Spins rare to reach
- €100 max bet moderate for high-stakes players
Where to Play Jammin' Jars 2 in Ireland
Jammin' Jars 2 is available at Irish casinos carrying Push Gaming content.
Play at a Licensed Casino
Our recommended partner holds GRAI licence GRAI-0191-RB-26-0001.
Play Now — 18+Slots Gallery — Casino Alternative
Browse thousands of titles from Push Gaming and other providers.
Slots Gallery — casino alternativeIs Jammin' Jars 2 Available on Mobile?
Push Gaming builds all titles in HTML5. Jammin' Jars 2 runs in any modern mobile browser on iOS or Android.
Similar Games
- Jammin' Jars — Original series entry
- Reactoonz — Play'n GO cluster pays comparison
- Aloha! Cluster Pays — NetEnt cluster comparison
Frequently Asked Questions
Jammin' Jars 2 has a published RTP of 96.4%.
The Cluster Charge meter fills with each winning cluster. At tier thresholds it triggers bonus features: a Giga Wild (3x3 block), a Multiplier Wild or a Super Jam (all same-colour fruit become sticky Wilds).
The Giga Wild is a 3x3 block of Wild symbols that covers nine grid positions simultaneously, substituting for all non-scatter symbols in every position it occupies across the 8x8 grid.
Yes. The game uses HTML5 and runs in any modern mobile browser on iOS or Android.
⚠ 18+ only. Gambling can be addictive. Play responsibly.
Contact the Gambling Awareness Trust: 1800 753 753 or gamblingcare.ie.