300SPINS™HARDCOREJammin' Jars 2
Push Gaming
Jammin' Jars 2 is a Push Gaming slot, and its 300SPINS™ profile is closest to Casual.
The slot is built on an 8x8 reel grid with cluster pays and offers a theoretical maximum win of x50,000.
It also comes with special features such as Hold and Respin and Cascading Reels, adding locked-symbol bonus tension and repeat-win chances from cascading symbol drops.
Verdict
HARDCOREPlayer Fit Spectrum
Hardcore
CasualBalancedHardcore
No free spins triggered during this session. Bonus payout strength was not observed.
Both the maximum and average observed win multipliers were below the comparison averages.
This session combined different play tendencies in the free-spin experience and payout size.
About 300SPINS™
Every 300SPINS™ review starts with hands-on play: we manually play each slot, record the results and analyze the session data ourselves. Every test follows the same protocol: 300 paid spins in one continuous session, a fixed base bet, and no bonus buys or optional bet enhancements. Naturally triggered free spins and bonus rounds are included in the results. This consistent setup lets us compare win frequency, payout multipliers and feature activity across games. The analysis describes the recorded session, rather than the game’s complete long-term payout behavior.
Session Results
Session Results
58.2%
Below avg.Avg. (97.15%)Above avg.
We compare this session’s total payout as a percentage of total bets with the review-session average. Regardless of whether the result is above or below average, its distance from the average provides a clue to the game’s tendencies.
This session showed a large deviation. This may suggest a tendency for session results to fall far from the average.
About Session Results
This interpretation is based on one 300-spin observation compared with review sessions recorded using the same method. Three hundred spins cannot establish a game’s overall tendencies or theoretical probabilities. The displayed percentage is total payout divided by total bets, not net profit.
Specifications
Characteristic
HARDCORE
User Rating
3.9
Free Spin
0 Triggers
Jackpot
None
Reel Config
8x8
Paylines
Cluster
RTP
96.4%
Volatility
High
Max Win
50,000x
Bonus Buy
-
Demo Play
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Hold and RespinFixed Jackpot
- Reel Config
- 5x3
- RTP
- 96.1%
- Paylines
- 25
300SPINS™HARDCOREFeatureMatch™
A mix of mechanical themes
Several roles contribute to this profile, with differing counts and no clear one- or two-role emphasis. The wild family brings combination-forming mechanics into the mix. Spin-related mechanics include a state that persists or develops as play proceeds.
Feature richness
With numerous special features in its structure, this game has a broad mechanical repertoire spanning more individual systems.
- Feature mechanics
- 10
- Feature families
- 7
Feature profile
Select a role to explore its contributing features.
Number of features contributing to each role. One feature can contribute to several roles.
How we analyze this game’s features
Each bar counts the features that contribute to a functional role. One feature can contribute to more than one role. Bar lengths are scaled to the largest count within this game; compare the numbers when looking across games.
These counts describe feature composition. They are not win probabilities, payout contributions, or quality ratings.
All features 11
Balance Chart: 300SPINS™ Review
Balance Timeline
300 Paid Spins300SPINS balance time-series chart for Jammin' Jars 2. The chart starts at 600, ends at 349, and bottoms at 349 on spin 300. Free spin trigger markers appear on spin .
300SPINS balance timelineSPIN 0Balance 600
Free Spin Analysis
No free spins triggered during this session. Bonus payout strength was not observed.
- Free Spin Triggers
- 0
- Free Spin Payout Multiplier
- N/A
Hit Rate Analysis: 300SPINS™ Review
Play Rhythm
Hit rate was near the review-session average. Profit hit rate was near the review-session average.
Rhythm Comparison
Hit Rate 25.7% / AVG. 26.3%. Profit Hit Rate 11.7% / AVG. 10.6%
Hit Rate
25.7%
Profit Hit Rate
11.7%
Observation Map
Hit Rate
Profit Hit Rate
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Payout Analysis: 300SPINS™ Review
Payout Profile
Both the maximum and average observed win multipliers were below the comparison averages.
Payout Comparison
Max Multiplier 32.6x / AVG. 96.3x. Average Win Multiplier 2.27x / AVG. 4.44x
Max Multiplier
32.6x
Average Win Multiplier
2.27x
Observation Map
Max Multiplier
Average Win Multiplier
Dependency Analysis
No free spins triggered during this session, so there was no free-spin payout. Top 10% win payout share was near the review-session average. The largest 8 of 77 winning records supplied 55.8% of total payout.
- Free Spin Dependency
- 0.0%
- Big Win Dependency
- 55.8%
Highlight Features
Hold and Respin
Hold and Respin, or 'Hold & Win', is one of the most popular core bonus game mechanics in modern slots. The essence of this feature, unlike traditional free spins, is to 'Hold' bonus symbols on the reels and 'Respin' the remaining empty spaces to fill up the screen. This system was popularized worldwide through 'Money Train 2's' 'Money Cart Bonus' and is the foundation for numerous developer-specific brand features like Wazdan's 'Hold the Jackpot™' and Playtech's 'Fire Blaze™'.
Accumulating Multiplier Wild
An Accumulating Multiplier Wild is a hybrid feature where a wild symbol is equipped with its own multiplier, which then continuously accumulates and grows under specific conditions during a bonus round. Its most distinct characteristic, unlike a 'global multiplier' that applies to the entire round, is that the multiplier is tied to the wild symbol itself. This means the power of the accumulated multiplier is only unleashed when that specific wild directly contributes to a win.
Gallery
User Rating
Community Score
3.9
/ 5.0
Based on 25 community ratings. User ratings are shown separately from our 300SPINS™ session data.
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About 300SPINS™ Reviews
Every 300SPINS™ review starts with hands-on play: we manually play each slot, record the results and analyze the session data ourselves. Every test follows the same protocol: 300 paid spins in one continuous session, a fixed base bet, and no bonus buys or optional bet enhancements. Naturally triggered free spins and bonus rounds are included in the results. This consistent setup lets us compare win frequency, payout multipliers and feature activity across games. The analysis describes the recorded session, rather than the game’s complete long-term payout behavior.