Fastspin

Mighty Sevens

Play Mighty Sevens slot by Fastspin for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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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

97.04%

return to player

Volatility

High volatility

variance

Max win

—

top multiplier

Min bet

$0.50

per spin

Reels

5 lines

Player rating

3.7 ★

1 votes

DEMO Play free, no signup

Fastspin

3.7 / 5

1 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 & RTP10/10

RTP 97.04% → 10.0/10

Volatility9/10

high → 9.0/10

Win Potential—

no data

Features0.5/10

1 features → 0.5/10

Game Mechanics2.2/10

f=1 r=3 p=5 → 2.2/10

Context signals (tie-breakers)

Layout4/10

3x3 → 4.0/10

Bet Flexibility6/10

0.5–500 (×1000) → 6.0/10

Provider Reputation6.8/10

provider avg 6.8 → 6.8/10

Popularity6.7/10

synthetic proxy → 6.7/10

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: 62 — Mighty Sevens by Fastspin

https://slotranker.com/fastspin/mighty-sevens#score

How to cite

Spec sheet

Mighty Sevens at a glance.

Identity

Slot nameMighty Sevens

StudioFastspin

Released4/26/2023

Math

SlotRanker Score62

RTP97.04%

VolatilityHigh volatility

Max win—

Bet range$0.50 – $500.00

Player rating3.7 / 5 · 1 votes

Format

Reels3

Paylines5

Layout3x3

Features

Themes

Expected average based on this slot's 97.04% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$5.92

Cost per session$5.92

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 Mighty Sevens? 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 (97.04%), with wins capped at its top multiplier (1,000×).

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.

Compare Mighty Sevens with other games

	Mighty Sevens Score 62This game	Reel King Megaways Score 83	Cash 100 Bar Link Score 82	2023 Hit Slot Score 81	Cash'n Fruits 100 Hold & Win Score 80
Identity
Studio	Fastspin	Inspired	7777 Gaming	Endorphina	1spin4win
Released	4/26/2023	6/25/2020	—	3/15/2023	9/7/2023
Math
RTP	97.04%	96.23%	97.07%	96.01%	97%
Volatility	High volatility	High volatility	Medium/High	High volatility	High volatility
Max win	—	12,500×	10,000×	93,750×	1,400×
Format
Reels	3	6	5	6	5
Layout	3x3	6x7	5x4	6x4	5x3
Paylines	5	117649	100	4096	100
Min bet	0.50	0.20	0.10	0.40	0.20
Max bet	500.00	20.00	200.00	20.00	50.00
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	—	✓	—	✓	—
Scatter symbol	✓	✓	✓	✓	—
Multiplier	—	✓	✓	—	✓
Bonus game	—	✓	✓	—	✓
Respins	—	—	✓	—	✓

Every number is shown as a delta against Mighty Sevens.

Comparing against

Mighty Sevens

Fastspin

RTP

97.04%

Max win

—

Score

+ Wild+ Free Spins+ Multiplier+ Bonus Game

+ Wild+ Multiplier+ Bonus Game+ Respins

Cash'n Fruits 100 Hold & Win

+ Wild+ Multiplier+ Bonus Game+ Respins− Scatter

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