Gamzix

9 Thunderbolts

Slots Video Slots Mythology Thunderstorm Zeus

Olympian mythology organized around a visible prize ladder

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

96.04%

return to player

Volatility

Medium/High

variance

Max win

10,000×

top multiplier

Min bet

$0.10

per spin

Reels

11 lines

Player rating

3.6 ★

8 votes

DEMO Play free, no signup

Gamzix

Embed on your site

3.6 / 5

8 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 96.04% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features10/10

12 features → 10.0/10

Game Mechanics5.9/10

f=12 r=5 p=11 → 5.9/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

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: 77 — 9 Thunderbolts by Gamzix

https://slotranker.com/gamzix/9-thunderbolts#score

How to cite

Slot Summary

Gamzix positions 9 Thunderbolts for portrait play, making its Olympian setting a compact backdrop to a visible prize ladder. Lightning has a direct purpose here: the number of bolts determines a separate award. The mythological spectacle supports an easily followed distinction between ordinary symbol wins and the thunderbolt count.

How It Plays

Thunderbolts qualify anywhere on the reels, with the highest active ladder combination paid. Their positions do not need to trace a winning line, and the same ladder operates during free spins.

Wild symbols help complete ordinary paying combinations by substituting for regular symbols. They do not replace scatters or Thunderbolts, keeping the line-win system separate from bonus entry and ladder awards.

Bonus & Free Spins

Landing 3 scatters starts 15 free spins. Before play begins, a selection reveals a random multiplier from 2x to 5x, which applies to the feature's wins. Another 3 scatters awards 15 additional spins.

Spec sheet

9 Thunderbolts at a glance.

Identity

Slot name9 Thunderbolts

StudioGamzix

Released

Math

SlotRanker Score77

RTP96.04%

VolatilityMedium/High

Max win10,000×

Bet range$0.10 – $100.00

Player rating3.6 / 5 · 8 votes

Format

Reels5

Paylines11

Layout5x3

Features

Themes

Expected average based on this slot's 96.04% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.58

Cost per session$1.58

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 9 Thunderbolts? 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-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 (Medium-High). The model is calibrated so the average return equals this slot's published RTP (96.04%), 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 9 Thunderbolts

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare 9 Thunderbolts with other games

	9 Thunderbolts Score 77This game	Alpha Gods: Zeus Score 79	7×7 Zeus Score 77	Wrath of Zeus Score 74	Olympus Strike Score 73
Identity
Studio	Gamzix	PearFiction	4ThePlayer	Naga Games	Zillion Games
Released	—	9/5/2024	8/20/2024	10/13/2023	1/16/2025
Math
RTP	96.04%	96.02%	94%	96.34%	96.11%
Volatility	Medium/High	High volatility	Medium/High	Medium volatility	High volatility
Max win	10,000×	5,000×	10,149×	—	—
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x5	5x3	5x5
Paylines	11	5	Pay Anywhere	243	—
Min bet	0.1	0.2	0.2	—	0.2
Max bet	100	5	80	—	80
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	—	✓	—
Free spins	✓	—	✓	✓	✓
Scatter symbol	✓	—	✓	—	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	✓	✓	—	—	—
Respins	—	✓	—	—	—

Every number is shown as a delta against 9 Thunderbolts.

Comparing against

9 Thunderbolts

Gamzix

RTP

96.04%

Max win

10,000×

Score

+ Progressive+ Respins− Free Spins− Scatter

− Scatter− Multiplier− Bonus Game

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Diggers Gold Rush	Barbara Bang	96%	High volatility	20,000×	85
Candyways Bonanza 3	StakeLogic	96.01%	High volatility	20,000×	88
Zombie aPOPalypse MultiPop	AvatarUX	96.01%	High volatility	20,000×	87
Freaked Out Fish	Blue Guru Games	96.02%	High volatility	30,000×	88
Dr. Rock & The Riff Reactor	TrueLab Games	96.03%	High volatility	50,000×	88
9 Thunderbolts	Gamzix	96.04%	Medium/High	10,000×	77
Crystal Prince	Quickspin	96.04%	High volatility	11,630×	87
Nugget	AvatarUX	96.05%	High volatility	25,000×	88
Monkey Bonanza	Northern Lights Gaming	96.06%	High volatility	52,000×	87
Olympus Raging Megaways	iSoftbet	96.07%	High volatility	25,000×	87
JunglePop	AvatarUX	96.08%	High volatility	50,000×	88