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.
Collapse
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

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

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 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:
Giga Jar

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.