Barbara Bang

Big Mammoths

Slots Video Slots Winter Animals Ice Yeti

A compact winter-animal slot with interacting symbol multipliers

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%

return to player

Volatility

High volatility

variance

Max win

10,000×

top multiplier

Min bet

—

per spin

Reels

10 lines

Player rating

4.4 ★

2 votes

DEMO Play free, no signup

Barbara Bang

Embed on your site

4.4 / 5

2 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% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features7/10

9 features → 7.0/10

Game Mechanics5.1/10

f=9 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility—

—

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 69 — Big Mammoths by Barbara Bang

https://slotranker.com/barbara-bang/big-mammoths#score

How to cite

Slot Summary

Between a plain 10-line Animals slot and a modifier-heavy feature game sits Big Mammoths, where symbol changes and multiplying Wilds give the small 5x3 format more consequence. Barbara Bang connects its Ice and Winter subject to a high-volatility model with an x10000 ceiling. The central idea is combination rather than quantity: adjacent mammoth multipliers and simultaneous Wild Multipliers can compound, while Free Spins increase the role of the mammoth symbols.

How It Plays

Regular wins use 10 paylines across a 5x3 layout, giving symbol placement a fixed and easily readable role before any transformation occurs.

The larger mammoth result appears when matching mammoth symbols occupy the same reel, after which adjacent mammoth multipliers can combine across the win.

Theme & Atmosphere

Animals are placed in an Ice and Winter setting, making the mammoth more than decorative subject matter because it also controls the main symbol transformation.

The frozen setting keeps the presentation focused on scale and survival, while the Yeti label adds a second oversized creature reference beside the mammoths.

Winter Animals Ice Yeti

Features & Win Potential

Wild Multipliers may carry different values, and several appearing together multiply rather than merely add their effects to the resulting line payout.

Expanding Symbols turn a group of mammoth positions into one larger symbol. When transformed mammoths occupy adjacent reels, their multipliers also combine.

Free Spins Multiplier Scatter Symbol Wild Symbol Wild Multipliers 5 Reels Symbol Swap Expanding Symbols Random multiplier

Bonus & Free Spins

Free Spins introduce the Mammoth Stampede mechanic, increasing the frequency of mammoth symbols and therefore the opportunity for transformations during the round.

The bonus retains Wild Multipliers, so a feature result can combine the higher mammoth presence with several multiplying Wild values on one spin.

Spec sheet

Big Mammoths at a glance.

Identity

Slot nameBig Mammoths

StudioBarbara Bang

Released

Math

SlotRanker Score69

RTP96%

VolatilityHigh volatility

Max win10,000×

Bet range—

Player rating4.4 / 5 · 2 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.20

Cost per session$3.20

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 Big Mammoths? 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 (96.00%), with wins capped at its top multiplier (10,000×).

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 Mammoths

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Compare Big Mammoths with other games

	Big Mammoths Score 69This game	9K Yeti Score 75	Yak Yeti and Roll Score 69	Ice Ice Yeti Score 71	Frozen Yeti Score 70
Identity
Studio	Barbara Bang	4ThePlayer	Betsoft	NoLimit City	BF games
Released	—	11/14/2019	12/12/2018	11/16/2018	3/13/2024
Math
RTP	96%	97%	96.54%	96.16%	96.21%
Volatility	High volatility	High volatility	Medium volatility	High volatility	Medium volatility
Max win	10,000×	9,012×	4,637×	—	—
Format
Reels	5	6	5	5	5
Layout	5x3	6x4	5x3	5x5	5x4
Paylines	10	4096	20	243	10
Min bet	—	0.1	0.2	0.1	0.1
Max bet	—	25	20	1	80
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	✓	—	✓	—	—
Bonus game	—	—	—	✓	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Big Mammoths.

Comparing against

Big Mammoths

Barbara Bang

RTP

96%

Max win

10,000×

Score

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

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