Genii

Voltage Vortex

Play Voltage Vortex slot by Genii for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Voltage Vortex sits in the 0.9% of our catalog that uses Expanding Wild With Re-Spin.

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

Medium volatility

variance

Max win

—

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.1 ★

13 votes

DEMO Play free, no signup

Genii

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4.1 / 5

13 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

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features8.5/10

11 features → 8.5/10

Game Mechanics6.3/10

f=11 r=5 p=20 → 6.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–50 (×250) → 6.0/10

Provider Reputation5.4/10

provider avg 5.4 → 5.4/10

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: 65 — Voltage Vortex by Genii

https://slotranker.com/genii/voltage-vortex#score

How to cite

Spec sheet

Voltage Vortex at a glance.

Identity

Slot nameVoltage Vortex

StudioGenii

Released8/25/2025

Math

SlotRanker Score65

RTP96%

VolatilityMedium volatility

Max win—

Bet range$0.20 – $50.00

Player rating4.1 / 5 · 13 votes

Format

Reels5

Paylines20

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 Voltage Vortex? 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 (96.00%), 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.

Where to play Voltage Vortex

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Compare Voltage Vortex with other games

	Voltage Vortex Score 65This game	Master of Lightning Score 88	The Race Score 85	Cyber Heist Score 84	Blockchain Megaways Score 83
Identity
Studio	Genii	Popiplay	Big Time Gaming	Pragmatic Play	Booming Games
Released	8/25/2025	11/15/2022	3/16/2023	1/10/2024	5/20/2022
Math
RTP	96%	98.08%	96.74%	97.34%	96.5%
Volatility	Medium volatility	High volatility	High volatility	High volatility	Medium volatility
Max win	—	10,200×	24,070×	5,000×	40,320×
Format
Reels	5	5	6	7	6
Layout	5x3	5x4	6x7	7x5	6x8
Paylines	20	Pay Anywhere	117649	7	200704
Min bet	0.2	0.2	0.2	0.2	0.2
Max bet	50	25	60	125	10
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	—	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	—	✓	—	—
Respins	✓	—	✓	—	✓

Every number is shown as a delta against Voltage Vortex.

Comparing against

Voltage Vortex

Genii

RTP

96%

Max win

—

Score

+ Free Spins− Bonus Game− Respins

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

+ Free Spins− Bonus Game

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