Jammin’ Jars by Push Gaming is a high-volatility online slot that combines a funky disco theme with dynamic gameplay. Featuring an 8×8 grid and cluster pays mechanics, it offers players the chance to win up to 20,000 times their stake. The game is known for its cascading reels, sticky wilds with increasing multipliers, and the exciting Rainbow feature.
Slot Game Overview
| Feature | Details |
|---|---|
| Developer | Push Gaming |
| Release Date | September 2018 |
| Grid Size | 8×8 |
| Paylines | Cluster Pays |
| RTP | 96.83% |
| Volatility | High |
| Max Win | 20,000x stake |
| Min/Max Bet | €0.20 / €100 |
Slot Gameplay Mechanics
Cluster Pays and Cascading Reels
Wins are achieved by forming clusters of five or more matching symbols. Winning symbols are removed, allowing new symbols to cascade into place, potentially creating additional wins in a single spin.
Wild Jam Jar Symbols
The Jam Jar symbol serves as both a wild and a multiplier. Each time it contributes to a win, its multiplier increases by 1x and it moves to a new position before the next cascade. These multipliers can combine if multiple jars are part of the same win, leading to substantial payouts.
Free Spins Feature
Landing three or more Jam Jar symbols triggers six free spins. During this feature, Jam Jars become sticky, retaining their positions and multipliers throughout the free spins, enhancing the potential for big wins.
Rainbow Feature
Randomly activated after a non-winning spin, the Rainbow feature adds one or more giant fruit symbols to the grid, transforming the covered symbols into matching ones to create a guaranteed win. This feature is not available during free spins.
Bonus Buy Option
For players eager to access the free spins feature without waiting, there’s an option to purchase it directly for 84 times the current bet.
Symbols and Payouts
| Symbol | Cluster of 25+ | Notes |
|---|---|---|
| Strawberry | 100x | Highest-paying symbol |
| Orange | 62.5x | |
| Raspberry | 37.5x | |
| Apple | 25x | |
| Plum | 12.5x | |
| Blueberry | 10x | Lowest-paying symbol |
Note: Multipliers from Jam Jar wilds can significantly increase these payouts.
Pros and Cons
Pros:
- High maximum win potential (20,000x stake)
- Engaging features like cascading reels and increasing multipliers
- Visually appealing with a lively disco theme
- Mobile-friendly design
Cons:
- High volatility may not suit all players
- Free spins can be challenging to trigger organically
- Rainbow feature is random and infrequent
Frequently Asked Questions (FAQs)
What is the RTP of Jammin’ Jars?
Jammin’ Jars has a Return to Player (RTP) rate of 96.83%, which is considered above average for online slots. This percentage indicates the theoretical long-term payout to players.
What is the maximum win possible in Jammin’ Jars?
The maximum win you can achieve is 20,000 times your stake. This can be reached through a combination of multipliers and high-paying symbol clusters, especially during the free spins feature.
How do I trigger the free spins on Jammin’ Jars?
You need to land at least three Jam Jar symbols anywhere on the grid in a single spin. This activates six free spins, where the Jam Jars stay sticky and carry increasing multipliers.
.Is there a bonus buy option in the game?
Yes, Jammin’ Jars includes a bonus buy feature. You can purchase the free spins round for 84x your current bet if you don’t want to wait for it to trigger naturally.
Can I play Jammin’ Jars on mobile devices?
Absolutely. Jammin’ Jars is fully optimized for mobile play and works smoothly on both Android and iOS devices, offering the same features and high-quality graphics as the desktop version.

