300SPINS™HARDCORESuper Boosted Prizes: Hold & Win
OctoPlay
Super Boosted Prizes: Hold & Win is a neon fruit-themed slot by OctoPlay.
The slot is built on a 5x3 reel grid with 20 paylines and offers a theoretical maximum win of x4300x.
It also comes with special features such as Hold and Respin and Fixed Jackpot, adding locked-symbol bonus tension and extra jackpot targets alongside regular wins.
Verdict
HARDCOREWins occurred less often than the comparison average, and the share of spins paying more than the bet was also below average.
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
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 very little deviation. This may suggest a tendency for session results to cluster around 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
No ratings
Free Spin
1 Trigger
Jackpot
Fixed
Reel Config
5x3
Paylines
20 Lines
RTP
95.8%
Volatility
-
Max Win
4,300x
Bonus Buy
-
Demo Play
Slots with Similar Characteristics
300SPINS™HARDCORE
300SPINS™HARDCOREPolar Buffalo Hold and Win Extreme 25,000
- Reel Config
- 5x3
- RTP
- 96.1%
- Paylines
- 25
300SPINS™HARDCORE
300SPINS™HARDCORE
300SPINS™HARDCORE
300SPINS™HARDCORE
300SPINS™HARDCORE
300SPINS™HARDCOREFeatureMatch™
A mix of mechanical themes
Several roles contribute to this profile, with differing counts and no clear one- or two-role emphasis. Free-spin mechanics form part of the bonus-play structure. Payout-related mechanics contribute to values or progress that persist or develop during play.
Feature richness
This is a large collection of special features, with numerous mechanical elements sitting alongside the underlying slot format.
- Feature mechanics
- 10
- Feature families
- 6
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 12
Balance Chart: 300SPINS™ Review
Balance Timeline
300 Paid Spins300SPINS balance time-series chart for Super Boosted Prizes: Hold & Win. The chart starts at 10000, ends at 9965, and bottoms at 9846 on spin 281. Free spin trigger markers appear on spin 96.
300SPINS balance timelineFree Spin Analysis: 300SPINS™ Review
Free Spin Profile
Free spins triggered less often than the comparison average, and their average payout per trigger was also below average. Based on 1 naturally triggered bonus rounds.
Free Spin Comparison
Free Spin Triggers 1 / AVG. 2. Free Spin Payout Multiplier 44.0x / AVG. 62.6x
Free Spin Triggers
1
Free Spin Payout Multiplier
44.0x
Observation Map
Free Spin Triggers
Free Spin Payout Multiplier
Hit Rate Analysis: 300SPINS™ Review
Play Rhythm
Wins occurred less often than the comparison average, and the share of spins paying more than the bet was also below average.
Rhythm Comparison
Hit Rate 15.0% / AVG. 26.3%. Profit Hit Rate 8.3% / AVG. 10.6%
Hit Rate
15.0%
Profit Hit Rate
8.3%
Observation Map
Hit Rate
Profit Hit Rate
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300SPINS™HARDCOREPayout Analysis: 300SPINS™ Review
Payout Profile
Max win multiplier was near the review-session average. Average win multiplier was above the review-session average.
Payout Comparison
Max Multiplier 105.0x / AVG. 96.3x. Average Win Multiplier 5.88x / AVG. 4.44x
Max Multiplier
105.0x
Average Win Multiplier
5.88x
Observation Map
Max Multiplier
Average Win Multiplier
Dependency Analysis: 300SPINS™ Review
Dependency Profile
Free-spin payout share was below the review-session average. Top 10% win payout share was near the review-session average. The largest 5 of 45 winning records supplied 70.9% of total payout.
Dependency Comparison
Free Spin Dependency 16.6% / AVG. 32.6%. Big Win Dependency 70.9% / AVG. 63.9%
Free Spin Dependency
16.6%
Big Win Dependency
70.9%
Observation Map
Free Spin Dependency
Big Win Dependency
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™'.
Value Boost
Value Boost is a dynamic feature that enhances instant prize symbols during a bonus round. This mechanic typically appears in Hold & Win features. It specifically targets existing instant prize symbols within a designated area. The cash values of these symbols are then increased by a special environmental trigger.
Gallery
User Rating
Community Score
No ratings
Based on 0 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.








