IGT

Griffin's Throne

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Play Griffin's Throne slot by IGT for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.09% of slots combine 30 Paylines and Reelset Changing.

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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

96.05%

return to player

Volatility

Medium volatility

variance

Max win

11,111×

top multiplier

Min bet

$0.75

per spin

Reels

30 lines

Player rating

3.7 ★

10 votes

DEMO Play free, no signup

IGT

3.7 / 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 & RTP9/10

RTP 96.05% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential8.1/10

x11111.00 (11111×) → 8.1/10

Features8.5/10

12 features → 8.5/10

Game Mechanics5.7/10

f=12 r=5 p=30 → 5.7/10

Context signals (tie-breakers)

Layout5/10

5x4 → 5.0/10

Bet Flexibility8/10

0.75–2250 (×3000) → 8.0/10

Provider Reputation5.7/10

provider avg 5.7 → 5.7/10

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: 74 — Griffin's Throne by IGT

https://slotranker.com/igt/griffins-throne#score

How to cite

Spec sheet

Griffin's Throne at a glance.

Identity

Slot nameGriffin's Throne

StudioIGT

Released8/28/2020

Math

SlotRanker Score74

RTP96.05%

VolatilityMedium volatility

Max win11,111×

Bet range$0.75 – $2250.00

Player rating3.7 / 5 · 10 votes

Format

Reels5

Paylines30

Layout5x4

Features

Themes

Expected average based on this slot's 96.05% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$11.85

Cost per session$11.85

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 Griffin's Throne? 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: Medium

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 (96.05%), with wins capped at its top multiplier (11,111×).

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 Griffin's Throne with other games

	Griffin's Throne Score 74This game	Stone Gaze of Medusa 2 Score 82	Mythical Creatures Of Greece Score 79	Hades River of Souls Score 78	Fire Lightning Score 76
Identity
Studio	IGT	StakeLogic	Spinomenal	Fantasma Games	BGaming
Released	8/28/2020	3/20/2025	7/20/2023	6/9/2020	7/16/2018
Math
RTP	96.05%	96.03%	96.01%	96.56%	97.61%
Volatility	Medium volatility	High volatility	Medium/High	High volatility	Medium/High
Max win	11,111×	10,000×	1,000×	5,058×	1,000×
Format
Reels	5	6	5	5	5
Layout	5x4	6x6	5x3	5x3	5x3
Paylines	30	Pay Anywhere	20	10	20
Min bet	0.75	0.00	0.20	0.20	0.01
Max bet	2250.00	0.00	200.00	50.00	20.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	—
Bonus game	—	—	✓	—	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Griffin's Throne.

Comparing against

Griffin's Throne

IGT

RTP

96.05%

Max win

11,111×

Score

Stone Gaze of Medusa 2

Mythical Creatures Of Greece

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