Rarestone Gaming

Absolutely Mammoth

Slots Video Slots Nature Winter Animals Ice Jurassic park

Prehistoric high-volatility slot using stampedes and multiplier Wilds

Absolutely Mammoth uses Buffalo Mechanics; 99.6% of the games we track do not.

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

96.49%

return to player

Volatility

High volatility

variance

Max win

10,000×

top multiplier

Min bet

$0.20

per spin

Reels

1024 lines

Player rating

4.2 ★

4 votes

DEMO Play free, no signup

Rarestone Gaming

Embed on your site

4.2 / 5

4 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 96.49% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features9/10

13 features → 9.0/10

Game Mechanics7/10

f=13 r=5 p=1024 → 7.0/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.2–500 (×2500) → 8.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 78 — Absolutely Mammoth by Rarestone Gaming

https://slotranker.com/rarestone-gaming/absolutely-mammoth#score

How to cite

Slot Summary

Released in 2021, Absolutely Mammoth sends Rarestone Gaming's 1024-way format into a prehistoric Ice and Winter setting. Its high-volatility profile and x10000.00 ceiling are supported by a Mammoth Stampede that can place up to 16 Wilds, plus Free Spins where Wilds on the middle 3 reels may carry multipliers as high as 5x.

How It Plays

The 5-reel game evaluates wins across 1024 ways rather than fixed paylines. Matching symbols therefore use reel adjacency, while Wilds help bridge missing positions.

Base play can be interrupted by the Mammoth Stampede. When it activates, up to 16 Random Wilds are placed across the reels before the resulting combinations are evaluated.

Theme & Atmosphere

Animals, Ice, Nature, and Winter themes place the action in a prehistoric frozen landscape, with the mammoth serving as both the title subject and mechanical cue.

The setting has a direct rule connection. A herd crossing the screen signals the Random Wild feature, so the prehistoric subject identifies a functional event rather than mere decoration.

Nature Winter Animals Ice Jurassic park

Features & Win Potential

Random Wilds arrive through the Mammoth Stampede and can occupy up to 16 positions. Wild Symbols then substitute within the 1024-ways payout system.

High volatility and the x10000.00 maximum win place more weight on the Free Spins Multiplier behavior, where Wild values can increase qualifying wins.

High volatility Free Spins Multiplier Scatter Symbol Wild Symbol Wild Multipliers 5 Reels Additional Free Spins RTP range 96% RTP Free Spins Multiplier Buffalo Mechanics Random Wilds / Additional Wilds

Bonus & Free Spins

At least 3 Scatter Symbols award 8 Free Spins. The round may also grant Additional Free Spins, allowing the feature to continue beyond its initial allocation.

During Free Spins, Wilds on the middle 3 reels may carry multipliers up to 5x. Those values apply to wins containing the corresponding Wild Symbols.

Spec sheet

Absolutely Mammoth at a glance.

Identity

Slot nameAbsolutely Mammoth

StudioRarestone Gaming

Released4/13/2021

Math

SlotRanker Score78

RTP96.49%

VolatilityHigh volatility

Max win10,000×

Bet range$0.20 – $500.00

Player rating4.2 / 5 · 4 votes

Format

Reels5

Paylines1024

Layout5x4

Features

Themes

Expected average based on this slot's 96.49% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.81

Cost per session$2.81

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

How long could a bankroll last on Absolutely Mammoth? 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 (96.49%), 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 Absolutely Mammoth

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Compare Absolutely Mammoth with other games

	Absolutely Mammoth Score 78This game	Mammoth Gold Megaways Score 79	Mount M Score 71	Mammoth Peak: Hold and Win Score 71	Frozen Age Score 70
Identity
Studio	Rarestone Gaming	Pragmatic Play	Play'n Go	Playson	Peter and Sons
Released	4/13/2021	1/6/2023	8/19/2022	2/8/2023	12/20/2023
Math
RTP	96.49%	95.04%	94.2%	95.1%	94%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	10,000×	10,000×	13,000×	2,348×	8,000×
Format
Reels	5	6	5	5	6
Layout	5x4	6x7	5x4	5x3	6x6
Paylines	1024	117649	1024	20	50
Min bet	0.2	0.2	0.1	0.2	0.2
Max bet	500	1000	100	100	50
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	—
Multiplier	✓	✓	—	✓	✓
Bonus game	—	—	—	✓	—
Respins	—	—	✓	✓	—

Every number is shown as a delta against Absolutely Mammoth.

Comparing against

Absolutely Mammoth

Rarestone Gaming

RTP

96.49%

Max win

10,000×

Score

Mammoth Gold Megaways

+ Respins− Multiplier

Mammoth Peak: Hold and Win

+ Bonus Game+ Respins

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