Booming Games

Holly Jolly Bonanza

Slots Video Slots Christmas Star Festival Winter Love Classic Family

Christmas slot pairing seasonal cheer with volatile cascading play

SlotRanker Score

/ 99

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

96.6%

return to player

Volatility

High volatility

variance

Max win

6,500×

top multiplier

Min bet

$0.20

per spin

Reels

0 lines

Player rating

3.9 ★

18 votes

DEMO Play free, no signup

Booming Games

Embed on your site

3.9 / 5

18 ratings

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

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

Payouts & RTP9/10

RTP 96.6% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.6/10

x6500.00 (6500×) → 7.6/10

Features10/10

14 features → 10.0/10

Game Mechanics4.9/10

f=14 r=6 p=0 → 4.9/10

Context signals (tie-breakers)

Layout5/10

6x5 → 5.0/10

Bet Flexibility6/10

0.2–60 (×300) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

Popularity7.5/10

synthetic proxy → 7.5/10

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 — Holly Jolly Bonanza by Booming Games

https://slotranker.com/booming-games/holly-jolly-bonanza#score

How to cite

Slot Summary

November 2023's Christmas release schedule included Holly Jolly Bonanza, a Booming Games slot that pairs seasonal warmth with pay-anywhere play. The cheerful presentation sits alongside high volatility, so its holiday identity describes the mood rather than the risk. Cascades keep the screen changing within a paid round.

How It Plays

A win requires 8 or more matching symbols anywhere on the playing field. The symbol type and total count determine the payout, with simultaneous wins added together.

Paid symbols disappear, the remaining symbols fall into the spaces below, and replacements enter from above. Further winning groups keep that cascade sequence running until no qualifying combination remains.

Features & Win Potential

During free spins, random multiplier symbols remain visible until the cascade sequence finishes. Their values are then added together, and the combined multiplier applies to the sequence's total win.

Scatter payouts during free spins are excluded from the multiplier calculation. This makes the distinction between a cascade win and a separate scatter award important when reading the final total.

High volatility Free Spins 6 Reels Multiplier Scatter Symbol Cascading Bonus Buy Additional Free Spins 96% RTP Avalanche Pay Anywhere Colossal Reels Grid Random multiplier

Bonus & Free Spins

Landing 4 or more scatters starts 10 free spins. During the bonus, 3 or more scatters add 5 further spins, while random multiplier symbols can appear with values reaching 100x.

Spec sheet

Holly Jolly Bonanza at a glance.

Identity

Slot nameHolly Jolly Bonanza

StudioBooming Games

Released11/16/2023

Math

SlotRanker Score79

RTP96.6%

VolatilityHigh volatility

Max win6,500×

Bet range$0.20 – $60.00

Player rating3.9 / 5 · 18 votes

Format

Reels6

Paylines0

Layout6x5

Expected average based on this slot's 96.6% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.72

Cost per session$2.72

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

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

Bankroll ($)Bet per spin ($)Speed

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 (96.60%), with wins capped at its top multiplier (6,500×).

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 Holly Jolly Bonanza

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Compare Holly Jolly Bonanza with other games

	Holly Jolly Bonanza Score 79This game	Coins of Christmas Score 70	Christmas Storm Score 61	Mr. Jingle Bells Score 59	Cherry Christmas Score 46
Identity
Studio	Booming Games	Betsoft	CT Gaming	Endorphina	Caleta Gaming
Released	11/16/2023	12/2/2024	12/1/2023	12/20/2024	11/30/2023
Math
RTP	96.6%	96.18%	96.01%	96.01%	93.38%
Volatility	High volatility	High volatility	Low/Medium	—	—
Max win	6,500×	1,000×	1,000×	—	1,000×
Format
Reels	6	3	5	3	3
Layout	6x5	3x3	5x3	3x3	3x3
Paylines	0	5	30	5	1
Min bet	0.2	0.2	0.3	0.01	0.1
Max bet	60	100	90	200	100
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	—	✓
Free spins	✓	—	—	—	—
Scatter symbol	✓	—	✓	—	—
Multiplier	✓	✓	—	✓	—
Bonus game	—	✓	—	—	✓
Respins	—	✓	—	—	—

Every number is shown as a delta against Holly Jolly Bonanza.

Comparing against

Holly Jolly Bonanza

Booming Games

RTP

96.6%

Max win

6,500×

Score

+ Wild+ Bonus Game+ Respins− Free Spins− Scatter

+ Wild− Free Spins− Multiplier

− Free Spins− Scatter

+ Wild+ Bonus Game− Free Spins− Scatter− Multiplier

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