Danger High Voltage is the kind of slot that throws its best ideas at you early: full-reel wilds, a feature pick, and a Bonus Buy if you want to skip the wait. It looks loud, plays fast, and saves most of its real upside for the 2 free spins modes, which feel very different once you are in.
last updated 29 May 2026
Danger High Voltage Pokie Review
Neon-Themed
Music-Themed
Mexico-Themed
Quick Facts
RTP
95.7%
Volatility
High
Provider
Big Time Gaming
Min Bet
AU$0.20
Max Bet
AU$20
Max Win
15,746x
Free spins
Bonus game
Wild symbol
Scatter Symbol
Multiplier
Symbol Stacked
Jackpot Game
Slot reels
6
Slot lines
4,096 ways to win
Release Date
2017
Page contents
- Game Overview
- Game Features & Mechanics
- Technical Specifications
- Paytable & Symbol Values
- Graphics, Animations & Sound Design
- Game Gallery
- Danger High Voltage on Mobile Devices and Other Platforms
- How Does Danger High Voltage Compare to Similar Pokies?
- About Big Time Gaming — The Developer Behind the Game
- Final Verdict
- Last Pokie Reviews
- Frequently Asked Questions
Game Overview
According to the BTG, this game has a theoretical RTP of 95.67% and an estimated maximum payout of 15,746 times the stake. The minimum and maximum amounts wagered on this slot machine are $0.20 and $20, respectively.
The featured hook of this game is its combination of different bonus structures available to players when 3 or more My Desire scatter symbols appear anywhere on reels 1, 2, or 3 on the playfield. Rather than forcing players to choose from one set of standard bonuses, BTG gives players a choice between two unique free spin modes. One is focused on sticky wilds appearing, and the other focuses on attaining large full reel multipliers of up to 66 times during those spins.
Game Features & Mechanics
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4,096 Ways
Danger High Voltage uses 4,096 ways, so matching symbols only need to land on consecutive reels from the left. That makes the reel set more flexible than a fixed-line slot.
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Scatter Trigger
You need 3 or more My Desire scatters to unlock the bonus. Once that happens, the game lets you pick which free spins mode you want to play.
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Reel Wilds
Fire and Electric wilds can land as full reels on reels 2 to 5. Electric wilds multiply connected wins by 6x, which makes them far more valuable.
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Dual Bonus Modes
The free spins feature splits into Gates of Hell and High Voltage. One is built around sticky wilds, while the other uses full-reel wild multipliers up to 66x.
Technical Specifications
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Volatility Level
BTG lists hit frequency at 41.88%, but this is still a high-variance slot because the feature round carries most of the serious upside, especially in High Voltage free spins.
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RTP Explained
The official RTP is 95.67% on BTG’s game page. That is a bit below the industry’s average, though live casino versions can vary, depending on the operator.
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Bet Range
The official BTG page lists a bet range from $0.20 to $20. Some casino lobbies may display local currency instead, but the low entry point is clear.
Paytable & Symbol Values
The paytable mixes card ranks with a strange but memorable set of premium symbols. At the bottom, 9 pays 0.1x for 3 of a kind and up to 0.4x for 6. The 10 pays 0.1x to 0.5x, while J and Q each pay 0.1x to 0.75x. A and K step up to 0.15x for 3 and 1.25x for 6. The themed premiums are where payouts start to look more interesting. Taco pays 0.2x to 1.5x, disco ball pays 0.2x to 1.5x, and bell pays 0.3x to 5x. The top regular symbol is the flowered skull, which pays 0.5x for 2, then 1.25x, 3.75x, 10x, and 25x from 3 to 6 matching symbols. That gives you a clear jump between filler symbols and the proper premium end of the paytable.
Special Symbols
Fire Wild
Fire wilds appear as full-reel wilds on reels 2 to 5 and substitute for regular symbols to complete win ways. They are useful on their own, even without any added multiplier attached.
Electric Wild
Electric wilds also land as full reels on reels 2 to 5, but they go further by multiplying connected win-way payouts by 6x. That makes them the more dangerous of the 2 wild types.
My Desire Scatter
The My Desire scatter is the trigger for the bonus feature. Land 3 or more anywhere on the reels and you get to choose between Gates of Hell and High Voltage free spins.
Sticky Wild
Sticky wilds only appear in Gates of Hell free spins. A random regular symbol is chosen, and whenever it lands on reels 2 to 5, it turns sticky and stays there.
High Voltage Wild
High Voltage wilds appear in the High Voltage feature as full-reel wilds on reels 2 to 5. Each one carries a random multiplier of 11x, 22x, 33x, 44x, 55x, or 66x.
Graphics, Animations & Sound Design
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Graphics
Danger High Voltage goes for a loud stage-show look with neon lighting, red tones, club backdrops, and a symbol set that mixes skulls, tacos, disco balls, and bells. It is strange on purpose, but the design stays readable.
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Animations
The animations are lively without making the reels hard to follow. Full-reel wilds get the most visual attention, and that works well because those moments are the ones that can change a spin quickly.
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Sound Design
The slot is built around Electric Six’s “Danger! High Voltage”, so the audio is not just background filler. It gives the game its identity and makes the bonus feel much more distinct than the base game.
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Visual Feel & Interactivity
There is a lot going on visually, but the interface itself is straightforward. We did not find the layout cluttered, and the game keeps the important parts clear when wild reels and bonus triggers appear.
Game Gallery
Danger High Voltage on Mobile Devices and Other Platforms
Danger High Voltage runs on HTML5 and is listed by Big Time Gaming as available on both mobile and desktop. That means you can open it in a browser without needing a separate app, and the core reel layout stays the same across devices. We checked the official availability details, and the game supports modern screens well enough for a slot with 6 reels and full-reel wilds. That matters here because the symbols are bold, the feature split is a key part of the game, and you do not want that stuff getting cramped on a smaller display. In practice, the presentation still makes sense on mobile because the interface is simple and the reels are easy to read.
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Android
Danger High Voltage runs through mobile browser support, so Android play is straightforward as long as the casino offers the game. The reels and feature screens stay clear on current phones.
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iOS
The slot is available on mobile through HTML5 support, which also covers iOS browser play. That keeps the full feature set intact without asking you to install anything extra.
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Tablet
Tablet is a good fit for this slot because the larger screen gives the full-reel wilds and feature-pick screen more space. That makes the game feel less cramped than on a smaller handset.
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Desktop
Desktop still gives you the cleanest overall view of the reels, symbols, and feature selection screen. If you want the full visual effect of the theme, this is the easiest way to get it.
Optimal Gameplay Tips
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Use Stable Connection
EssentialBecause the slot runs in browsers on HTML5, a steady connection helps it load cleanly and keeps the feature transitions smooth. That is especially useful when bonus screens trigger.
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Landscape Mode Recommended
RecommendedOn mobile, landscape view gives the 6-reel layout more room and makes the full-reel wilds easier to read. That suits this game better than a cramped portrait view.
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Audio Settings
OptionalAudio matters more here than in a lot of slots because the game is built around a licensed track and a music-driven theme. If you care about atmosphere, this is one of the few games where it adds something.
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Full Screen Mode
RecommendedFull screen gives the symbols, lighting, and feature pick a bit more breathing room. It is not essential, but it does make the presentation look less busy on smaller displays.
How Does Danger High Voltage Compare to Similar Pokies?
Danger High Voltage
Big Time Gaming
95.7%
High
0.20
Bells
Hölle Games
96.2%
Medium
0.10
Fire in the Hole
Nolimit City
96.1%
High
0.20
Triple Diamond
IGT
95.1%
Medium
0.10
Book of Dead
Play'n GO
96.2%
High
0.10
About Big Time Gaming — The Developer Behind the Game
Big Time Gaming (BTG) is an Australian studio. It’s best known for Megaways, but Danger High Voltage shows there is more to its catalogue than that. BTG uses a fixed 4,096-ways setup, 2 feature choices, and strong reel wilds instead of variable reels. That reflects BTG’s wider style: simple structures with more distinctive mechanics. The game is also built for mobile and desktop through HTML5, which fits the studio’s cross-platform approach. We like that BTG did not overcomplicate the setup here.
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Inventive Mechanics
BTG is known for building slots around unusual mechanic ideas rather than cosmetic tweaks. Danger High Voltage shows that clearly with its bonus pick and 2 very different free spins modes.
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Cross-Platform Support
The official BTG listings show mobile and desktop support through HTML5. That makes the studio’s games easier to access without changing the core structure from one device to another.
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Strong Identity
BTG slots usually have a more distinctive feel than generic reel games, whether that comes from mechanics, pacing, or theme. Danger High Voltage definitely falls into that category.
Final Verdict
Why It’s Worth Playing
- The bonus round gives you a real choice between 2 different free spins modes rather than 1 fixed feature
- Electric wild reels can multiply connected payouts by 6x, which adds proper bite to the base game
- High Voltage free spins can deliver full-reel wild multipliers up to 66x
- Gates of Hell can build sticky-wild coverage and award 3 extra spins when a reel fills
- The 65x Bonus Buy lets you go straight to the feature selection screen if that option is available in your region
Things to Consider
- The best win potential sits in the bonus, so the base game can feel uneven between feature triggers
- The visual style is deliberately loud and odd, which will not suit everyone
- Bonus Buy availability can vary depending on the casino and local rules
Overall Rating
8.5
Bottom Line
Danger High Voltage is not a subtle slot, and that is part of why it works. The presentation is loud, the symbol set is weird in a fun way, and the feature structure gives you something to think about once the scatters land. We like that the 2 bonus modes are not just cosmetic variations. Gates of Hell and High Voltage feel meaningfully different, which gives the game more replay value than a lot of fixed-feature slots. The official numbers are also decent, with 95.67% RTP and a top payout of 15,746x your bet. It will not be for everyone, especially if you prefer calmer themes, but if you want a slot with character and a bonus round that does not feel copy-pasted, this is a strong one.
Last Pokie Reviews
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Release Date: 2026
Provider: NetEnt
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Release Date: 2025
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Provider: Pragmatic Play
RTP: 96.7%
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Release Date: 2021
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Frequently Asked Questions
Is Danger High Voltage a high-volatility pokie?
Yes. Here, the main win potential sits inside the feature round, especially High Voltage free spins.
How do free spins work in Danger High Voltage?
Land 3+ My Desire scatters, and you unlock a feature pick. From there, you choose Gates of Hell or High Voltage, and each bonus runs on a different wild mechanic.
What is the difference between Gates of Hell and High Voltage?
Gates of Hell gives 7 free spins and turns 1 random regular symbol into a sticky wild for the round. High Voltage gives 15 free spins with full-reel multiplier wilds worth up to 66x.
Does Danger High Voltage have a Bonus Buy?
Yes. It’s priced at 65x your stake, and it gives direct access to the bonus feature pick where you choose between the 2 free spins modes.
Can Danger High Voltage be played on mobile?
Yes. Big Time Gaming produces games available on both mobile and desktop and built on HTML5, so it runs in the browser without needing a separate download.
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