Jammin' Jars — Game Overview
Jammin' Jars is Push Gaming's signature slot, released in 2018, built on an 8×8 grid with a Cluster Pays mechanic that requires five or more connected matching symbols to form a win. The game's neon-fruit aesthetic — glowing cherries, lemons, and watermelons against a vibrant festival backdrop — gave Push Gaming a distinctive visual identity at a time when the studio was establishing itself as a serious competitor to larger providers. The 8×8 grid was itself a statement: most cluster pays slots of the era used smaller grids, and the larger field provided more room for cascades and connected symbol formations.
Push Gaming designed Jammin' Jars around the Jar Wild symbol as its centrepiece mechanic. In the base game, Jar Wilds substitute for fruit symbols and move one position each time the tumble mechanic removes a winning cluster, accumulating a multiplier of 1× per move. When the Jar Wild is involved in a cluster win, its accumulated multiplier applies to that win's value. This creates a system where a Jar Wild that has been travelling across the grid for several cascades carries a substantially higher multiplier than one that just appeared.
The free spins round — triggered by three or more scatter symbols — introduces the Rainbow mechanic. One or more Jar Wilds begin in the grid and move diagonally rather than horizontally, following a rainbow trail across the playing field. Each diagonal step increases the Jar's multiplier by 1×, and larger diagonal movements result in higher multiplier values when the Jar Wild finally lands on a winning cluster. The combination of the tumble mechanic, multiple Jar Wilds, and accumulated rainbow trail multipliers makes extended free spin sequences the primary source of high-value outcomes.
Bonus Features
- ♦ Cluster Pays: 5+ connected matching symbols win
- ♦ Tumble mechanic removes winning clusters for new symbols
- ♦ Jar Wild substitutes for fruit, moves one position per tumble
- ♦ Jar Wild multiplier increases by 1× per move
- ♦ Free Spins: triggered by 3+ scatters
- ♦ Rainbow feature in free spins: Jar Wild moves diagonally collecting multipliers
Verdict
Jammin' Jars defined Push Gaming's visual identity and established the studio's reputation for accessible, well-designed cluster mechanics. The Jar Wild moving across the grid during free spins creates a uniquely visual bonus experience. High volatility but with a cheerful aesthetic that appeals to a broader audience than darker high-variance titles.