Spinomenal

1 Reel Mammoth

Slots Classic Slots Animals Ice Jurassic park Nature Winter

One-position Ice Age slot focused on collectible prizes

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

91.55%

return to player

Volatility

—

variance

Max win

500×

top multiplier

Min bet

$0.00

per spin

Reels

1 lines

Player rating

4.5 ★

10 votes

DEMO Play free, no signup

Spinomenal

Embed on your site

4.5 / 5

10 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 & RTP1/10

RTP 91.55% → 1.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential5.4/10

x500.00 (500×) → 5.4/10

Features2.5/10

3 features → 2.5/10

Game Mechanics1.6/10

f=3 r=1 p=1 → 1.6/10

Context signals (tie-breakers)

Layout5/10

1x1 → 5.0/10

Bet Flexibility—

—

Provider Reputation5.7/10

provider avg 5.7 → 5.7/10

Popularity0/10

synthetic proxy → 0.0/10

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: 28 — 1 Reel Mammoth by Spinomenal

https://slotranker.com/spinomenal/1-reel-mammoth#score

How to cite

Slot Summary

With 1 Reel Mammoth, Spinomenal reduces the slot format to a single position and one payline, then shifts attention toward prize collection rather than reel complexity. Collect & Win, growing prizes, and a Mega Prize give the tiny layout its purpose, while a wild and collectable-win feature support a high-volatility model capped at 500×. The Ice Age theme turns that deliberate minimalism into the game's main identity.

Spec sheet

1 Reel Mammoth at a glance.

Identity

Slot name1 Reel Mammoth

StudioSpinomenal

Released2/8/2023

Math

SlotRanker Score28

RTP91.55%

Max win500×

Bet range$0.00 – $0.00

Player rating4.5 / 5 · 10 votes

Format

Reels1

Paylines1

Layout1x1

Features

Themes

Expected average based on this slot's 91.55% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$6.76

Cost per session$6.76

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 1 Reel 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: Mediumassumed — not published for this slot

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 (Medium). The model is calibrated so the average return equals this slot's published RTP (91.55%), with wins capped at its top multiplier (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.

Compare 1 Reel Mammoth with other games

	1 Reel Mammoth Score 28This game	Wild Icy Fruits Score 58	Big Bass Bonanza 3 Reeler Score 69	Freezing Classics Score 62	Crazy Chameleons Score 60
Identity
Studio	Spinomenal	Expanse Studios	Reel Kingdom	Booming Games	Games Global
Released	2/8/2023	11/30/2021	12/13/2024	11/23/2020	1/11/2015
Math
RTP	91.55%	96.11%	95.5%	96%	96.07%
Volatility	—	—	Medium/High	Medium volatility	Medium volatility
Max win	500×	—	5,000×	2,000×	—
Format
Reels	1	5	3	5	5
Layout	1x1	5x3	3x3	5x3	5x3
Paylines	1	40	5	20	5
Min bet	0.00	0.40	0.10	0.20	0.25
Max bet	0.00	40.00	250.00	200.00	5.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	—	—	✓	✓	—
Scatter symbol	—	✓	✓	✓	—
Multiplier	✓	—	—	—	—
Bonus game	—	—	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against 1 Reel Mammoth.

Comparing against

1 Reel Mammoth

Spinomenal

RTP

91.55%

Max win

500×

Score

+ Scatter− Multiplier

Big Bass Bonanza 3 Reeler

+ Free Spins+ Scatter− Multiplier

+ Free Spins+ Scatter− Multiplier

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