300SPINS™HARDCOREWolf Storm Hold & Win
Onlyplay
Wolf Storm Hold & Win is a wolf-themed slot by Onlyplay.
The slot is built on a 5x3 reel grid with 5 paylines and offers a theoretical maximum win of x2,715.
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
HARDCOREPlayer Fit Spectrum
Hardcore
CasualBalancedHardcore
Hit rate was below the review-session average.
Free spins triggered less often than the comparison average, but their average payout per trigger was above 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
Session Results
71.0%
Below avg.Avg. (96.83%)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’s deviation was in the middle range of the comparison group.
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
5 Lines
RTP
95%
Volatility
-
Max Win
2,715x
Bonus Buy
35x
Demo Play
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- RTP
- 94.5%
- Paylines
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- Reel Config
- Irregular
- RTP
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- Paylines
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300SPINS™HARDCOREFeatureMatch™
Separate prize mechanics take the lead
Mechanics with their own prize routes form the most represented role in this profile. Special-purpose symbols provide a route to separate prizes.
Feature richness
Several special features sit alongside the core format, adding mechanical variety within a moderately sized feature set.
- Feature mechanics
- 6
- Feature families
- 4
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 8
Balance Chart: 300SPINS™ Review
Balance Timeline
300 Paid Spins300SPINS balance time-series chart for Wolf Storm Hold & Win. The chart starts at 10000, ends at 9957, and bottoms at 9957 on spin 300. Free spin trigger markers appear on spin 16.
300SPINS balance timelineSPIN 0Balance 10,000
Free Spin Analysis: 300SPINS™ Review
Free Spin Profile
Free spins triggered less often than the comparison average, but their average payout per trigger was above average. Based on 1 naturally triggered bonus rounds.
Free Spin Comparison
Free Spin Triggers 1 / AVG. 2. Free Spin Payout Multiplier 106.0x / AVG. 62.0x
Free Spin Triggers
1
Free Spin Payout Multiplier
106.0x
Observation Map
Free Spin Triggers
Free Spin Payout Multiplier
Hit Rate Analysis: 300SPINS™ Review
Play Rhythm
Hit rate was below the review-session average. Profit hit rate was near the review-session average.
Rhythm Comparison
Hit Rate 14.0% / AVG. 26.4%. Profit Hit Rate 9.7% / AVG. 10.5%
Hit Rate
14.0%
Profit Hit Rate
9.7%
Observation Map
Hit Rate
Profit Hit Rate
More slots from Onlyplay
Payout Analysis: 300SPINS™ Review
Payout Profile
Max win multiplier was near the review-session average. Average win multiplier was near the review-session average.
Payout Comparison
Max Multiplier 106.0x / AVG. 95.6x. Average Win Multiplier 5.07x / AVG. 4.42x
Max Multiplier
106.0x
Average Win Multiplier
5.07x
Observation Map
Max Multiplier
Average Win Multiplier
Dependency Analysis: 300SPINS™ Review
Dependency Profile
Free-spin payout share was above the review-session average. Top 10% win payout share was near the review-session average. The largest 5 of 42 winning records supplied 60.3% of total payout.
Dependency Comparison
Free Spin Dependency 49.8% / AVG. 32.5%. Big Win Dependency 60.3% / AVG. 63.9%
Free Spin Dependency
49.8%
Big Win Dependency
60.3%
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™'.
Sticky Wild
A Sticky Wild is a special wild symbol that, true to its name, does not disappear immediately after appearing on the reels. Instead, it 'sticks' in place and remains there for multiple subsequent spins. This feature shows its true potential primarily during free spins bonus rounds, making it a powerful system that can grant massive rewards by progressively making the game board more advantageous for the player.
Bonus Buy Price Comparison
Price x35
Low Bonus Buy Price
This slot's bonus buy price is below the usual range for comparable slots. That makes buying the feature relatively accessible, especially if you want to try the free-spin round directly. Keep in mind that some games offer multiple free-spin tiers, and SlotWise uses the lowest available buy price as the reference. A lower price may also mean that the free-spin feature itself carries a lighter payout profile than higher-priced games.
Avg. Min x81.6Avg. Max x129.1
LowExpectedHigh
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.