Reel Kingdom

Big Bass Boom

SlotsVideo SlotsNatureCarFishSea

Big Bass series entry focused on Wild collection thresholds

SlotRanker Score
79
/ 99
79
05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built
RTP
97.97%
return to player
Volatility
High volatility
variance
Max win
5,000×
top multiplier
Min bet
$0.10
per spin
Reels
5
10 lines
Player rating
4.9 ★
6 votes
DEMO Play free, no signup
Reel Kingdom
Big Bass Boom
Embed on your site
4.9 / 5
6 ratings
Sign in to rate this slot and earn points.

User ratings are shown separately from the Slot Score unless stated otherwise.

Why this score

High confidence (100%)

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Slot score profile across 5 weighted categoriesPayouts & RTP10/10RTP 97.97% → 10.0/10Volatility9/10high → 9.0/10Win Potential7.4/10x5000.00 (5000×) →…Features9/1010 features → 9.0/10Game Mechanics5.9/10f=10 r=5 p=10 →…
Payouts & RTP10/10
RTP 97.97% → 10.0/10
Volatility9/10
high → 9.0/10
Win Potential7.4/10
x5000.00 (5000×) → 7.4/10
Features9/10
10 features → 9.0/10
Game Mechanics5.9/10
f=10 r=5 p=10 → 5.9/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility8/10
0.1–250 (×2500) → 8.0/10
Provider Reputation7.1/10
provider avg 7.1 → 7.1/10
Popularity5/10
synthetic proxy → 5.0/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 79 — Big Bass Boom by Reel Kingdom

https://slotranker.com/reel-kingdom/big-bass-boom#score
How to cite

Slot Summary

Collect every 4th Wild during Free Spins, and Big Bass Boom extends the round while raising the multiplier applied to Fish values. Reel Kingdom uses that recurring decision point to define this entry in the Big Bass series: the base game establishes a 10-line route toward Scatters, while the bonus adds Fisherman Wild collection, random modifiers, and an x5000.00 ceiling under high volatility.
MechanicsEvery 4th collected Wild retriggers Free Spins

How It Plays

The base game runs across 10 fixed paylines, with wins formed from matching symbols beginning on the left. Fish symbols act as ordinary paying symbols outside the bonus.

Two visible Scatters can prompt a reel adjustment or respin intended to bring another Scatter into view. That intervention may convert a near-trigger into Free Spins.

Theme & Atmosphere

Fish, Sea, and Nature themes frame the action below the waterline, while the fisherman and fishing equipment connect this release to its wider series.

The Car element appears through the off-road vehicle among the higher-value symbols, adding a land-based interruption to the otherwise aquatic subject matter.

NatureCarFishSea

Features & Win Potential

Additional Free Spins are tied to collected Wild milestones. Each threshold also raises the Free Spins Multiplier that applies when Fisherman Wilds collect Fish values.

Bonus symbols may trigger random modifiers before or during the round, including extra Fish, more Fisherman Wilds, or stronger chances for symbol-changing events.

High volatilityFree SpinsMultiplierScatter SymbolWild SymbolBonus GameAdditional Free SpinsBonus symbolsFree Spins MultiplierAdditive symbol

Bonus & Free Spins

The Bonus Game begins with 10, 15, or 20 Free Spins according to whether 3, 4, or 5 Scatters triggered it. Random modifiers are selected before play starts.

Fisherman Wilds collect Fish values and count toward retriggers. Each 4th Wild adds 10 spins, while the associated multiplier rises through 2x, 3x, and 10x.

Screenshots

3 gameplay frames

Gameplay screenshot of Big Bass Boom (1 of 3)
Gameplay screenshot of Big Bass Boom (2 of 3)
Gameplay screenshot of Big Bass Boom (3 of 3)
Spec sheet
Big Bass Boom at a glance.
Identity
Slot nameBig Bass Boom
StudioReel Kingdom
Released10/15/2024
Math
SlotRanker Score79
RTP97.97%
VolatilityHigh volatility
Max win5,000×
Bet range$0.10 – $250.00
Player rating4.9 / 5 · 6 votes
Format
Reels5
Paylines10
Layout5x3

True Cost to Play

Expected average based on this slot's 97.97% RTP — individual sessions vary with volatility.

Cost per hour$0.81
Cost per session$0.81

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

Bankroll survival simulator

How long could a bankroll last on Big Bass Boom? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Volatility tier: High

Running simulation…
How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (97.97%), with wins capped at its top multiplier (5,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Big Bass Boom

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Compare Big Bass Boom with other games

Big Bass Boom
Big Bass Boom
Score 79This game
Bling Bling Penguin: Ice on the BeachBling Bling Penguin: Ice on the Beach
Score 83
More Unusual CatchMore Unusual Catch
Score 82
Amazing Link FrenzyAmazing Link Frenzy
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Enchanted WatersEnchanted Waters
Score 82
Identity
Studio
Reel Kingdom
Games Global
Northern Lights Gaming
SpinPlay Games
Yggdrasil Gaming
Released10/15/20248/1/20241/22/202512/12/20238/16/2023
Math
RTP97.97%96.11%96.06%96.48%96%
VolatilityHigh volatilityHigh volatilityMedium volatilityHigh volatilityHigh volatility
Max win5,000×10,000×15,000×5,000×25,000×
Format
Reels55555
Layout5x35x35x35x35x4
Paylines1024320205
Min bet0.10.10.10.20.1
Max bet25020155040
Features
Progressive—————
Wild symbol✓—✓✓✓
Free spins✓✓✓✓✓
Scatter symbol✓✓✓✓✓
Multiplier✓—✓✓✓
Bonus game✓✓✓—✓
Respins——✓—✓

Every number is shown as a delta against Big Bass Boom.

Big Bass Boom
Comparing against
Big Bass Boom
Reel Kingdom
RTP
97.97%
Max win
5,000×
Score
79
Bling Bling Penguin: Ice on the Beach
Bling Bling Penguin: Ice on the Beach
Games Global
RTP
96.11%▼−1.9
Volatility
High volatility
Max win
10,000×▲+5,000
Score
83▲+4
− Wild− Multiplier
More Unusual Catch
More Unusual Catch
Northern Lights Gaming
RTP
96.06%▼−1.9
Volatility
Medium volatility
Max win
15,000×▲+10,000
Score
82▲+3
+ Respins
Amazing Link Frenzy
Amazing Link Frenzy
SpinPlay Games
RTP
96.48%▼−1.5
Volatility
High volatility
Max win
5,000×same
Score
82▲+3
− Bonus Game
Enchanted Waters
Enchanted Waters
Yggdrasil Gaming
RTP
96%▼−2
Volatility
High volatility
Max win
25,000×▲+20,000
Score
82▲+3
+ Respins

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Questions & Answers

Big Bass Boom FAQ

4 questions

Landing 3, 4, or 5 Scatters awards 10, 15, or 20 Free Spins respectively.

During Free Spins, each Fisherman Wild collects the values shown on all Fish money symbols visible in that spin.

Every 4th collected Wild adds 10 Free Spins and advances the Fish collection multiplier through 2x, 3x, and 10x levels.

Where available, the Free Spins feature can be entered for 100x the selected bet.

Series

Big Bass Boom

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