Thunderkick

Flux

Q: What return to player (RTP) does Flux offer?

Flux offers a return to player (RTP) rate of 96.2%.

Q: Is there a free version of Flux?

Enjoy the free demo of Flux to learn the mechanics and bonus features.

Q: Does Flux work on mobile devices?

The game is optimized for mobile play and runs well on smaller screens.

Q: Is it possible to play Flux with real cash?

Players can place real-money wagers on Flux and win actual cash prizes.

Q: How much can I win when I play Flux?

You can pocket up to x2562.00 your stake in Flux, depending on feature combinations.

Q: Can players buy the bonus in Flux?

There is no Bonus Buy feature in Flux.

Q: Can I earn free spins while I play Flux?

Yes, players can unlock Free Spins during base game spins in Flux.

Q: Is Flux built on the Megaways engine?

No, Flux is not a Megaways game.

Q: Is there a progressive jackpot in Flux?

This game does not feature a progressive jackpot.

RARE Slots Video Slots Neon Arcade Elements Futuristic Gems Music Sci fi Space

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

Only <0.01% of slots combine 15 Paylines and Expanding Reels.

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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

96.2%

return to player

Volatility

Low volatility

variance

Max win

2,562×

top multiplier

Min bet

$0.10

per spin

Reels

15 lines

Player rating

4.8 ★

12 votes

DEMO Play free, no signup

Thunderkick

4.8 / 5

12 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 96.2% → 9.0/10

Volatility6/10

low → 6.0/10

Win Potential6.8/10

x2562.00 (2562×) → 6.8/10

Features10/10

14 features → 10.0/10

Game Mechanics5.3/10

f=14 r=5 p=15 → 5.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation7/10

provider avg 7.0 → 7.0/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 69 — Flux by Thunderkick

https://slotranker.com/thunderkick/flux#score

How to cite

Spec sheet

Flux at a glance.

Identity

Slot nameFlux

StudioThunderkick

Released11/24/2014

Math

SlotRanker Score69

RTP96.2%

VolatilityLow volatility

Max win2,562×

Bet range$0.10 – $100.00

Player rating4.8 / 5 · 12 votes

Format

Reels5

Paylines15

Layout5x3

Expected average based on this slot's 96.2% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.52

Cost per session$1.52

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 Flux? 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: Low

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 (Low). The model is calibrated so the average return equals this slot's published RTP (96.20%), with wins capped at its top multiplier (2,562×).

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 Flux with other games

	Flux Score 69This game	Neon Rush Splitz Score 81	Astro Legends: Lyra and Erion Score 75	Reel Hero Score 67	Sweet Saga Score 87
Identity
Studio	Thunderkick	Yggdrasil Gaming	Foxium	Wazdan	Caleta Gaming
Released	11/24/2014	3/27/2020	11/21/2018	8/12/2020	2/10/2025
Math
RTP	96.2%	96.3%	96.4%	96.22%	96.94%
Volatility	Low volatility	High volatility	High volatility	—	High volatility
Max win	2,562×	25,676×	—	1,050×	10,461×
Format
Reels	5	5	5	5	6
Layout	5x3	5x3	5x5	5x3	6x6
Paylines	15	10	Cluster (3 or more adjacent symbols)	20	Cluster Pays
Min bet	0.10	0.10	0.10	0.20	0.10
Max bet	100.00	40.00	10.00	100.00	300.00
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	✓	✓	—	✓	✓
Scatter symbol	—	✓	—	✓	✓
Multiplier	—	—	✓	—	✓
Bonus game	✓	✓	—	—	—
Respins	—	—	✓	—	—

Every number is shown as a delta against Flux.

Comparing against

Flux

Thunderkick

RTP

96.2%

Max win

2,562×

Score

Astro Legends: Lyra and Erion

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

+ Wild+ Scatter− Bonus Game

+ Wild+ Scatter+ Multiplier− Bonus Game

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