Danger High Voltage is a pokie from Big Time Gaming, released in 2017. It is themed around a neon 1980s disco-rock party, powered by the Electric Six track of the same name. The most distinctive feature is the choice between two different free spins modes when you land three or more scatters. With a default RTP of 95.67% and a maximum win of 15,746x your stake, it offers a different structure from the usual 5-reel pokies.
Danger High Voltage Pokie Review
A 6-reel, 4,096-ways pokie with two free spins modes and a max win of 15,746x.

Quick facts
- Provider
- Big Time Gaming
- RTP (default)
- 95.67%
- Volatility
- Medium-High
- Max win
- 15,746x
- Layout
- 6 reels, 4 rows
- Lines / ways
- 4,096 ways
- Bet range
- 0.20 – 40
- Released
- 2017
Theme, studio and what makes the format different
Danger High Voltage comes from Big Time Gaming, the studio known for the Megaways engine. This game, however, uses a fixed 6-reel, 4-row layout with 4,096 ways to win. That means winning combinations are formed by matching symbols on adjacent reels from the left, regardless of their position on each reel.
The theme is a neon 1980s disco-rock party, set to the Electric Six track of the same name. The visual style is bold and colourful, with a strong retro vibe.
What makes this pokie structurally different from a standard 5x3 slot is the extra reel and row, which increases the number of ways to win from a typical 243 or 1,024 to 4,096. This gives more opportunities for winning combinations on every spin, but it also means the game can be more volatile.
Setting up a spin: stakes and controls
To play Danger High Voltage, set your bet between $0.20 and $40 per spin using the bet selector. The game uses a 6-reel, 4-row layout with 4,096 ways to win, meaning winning combinations are formed by matching symbols on adjacent reels starting from the leftmost reel, regardless of their vertical position. The paytable and game info are accessible via the info or paytable button, usually located near the bet selector. Press the spin button to start a round. There is no ante bet or bonus buy option, so the bet you set is the only cost per spin.
RTP versions, variance and the top prize
The default RTP for Danger High Voltage is 95.67%. There is only a single version of the game, so that figure applies wherever you play. If a lower RTP version were used, it would cost you more in the long run. For example, a version with an RTP of 94% would return $94 for every $100 wagered, compared to $95.67 with the default.
The maximum win is 15,746 times your stake. If you bet $1, that would be $15,746. If you bet the maximum of $40, the top prize would be $629,840.
Always check the RTP in the game's info panel before you play, as it can vary between casinos.
Bankroll maths for Danger High Voltage
Danger High Voltage is a medium-high volatility pokie. That means wins may not come as often as in a low-volatility game, but when they do, they can be larger. For a session, you should plan for swings.
With a bet range of $0.20 to $40, a sensible bet for a $50 session would be around $0.50 per spin. That gives you 100 spins to work with. For a $200 session, a bet of $2 per spin would give you 100 spins as well.
There is no bonus buy or ante bet in this game, so you cannot pay extra to trigger the feature directly. No betting system can change the RTP, so stick to a bet size that lets you enjoy the session without risking more than you can afford.
Free spins, multipliers and specials
The key features of Danger High Voltage are:
- Choice of two free spins modes on 3+ scatters: When you land three or more scatter symbols, you can choose between two different free spins rounds.
- High Voltage Free Spins: This gives you 15 free spins with wild multipliers that can go up to x66. During these spins, wild symbols can appear with a multiplier, and if multiple wilds land in the same win, their multipliers multiply together.
- Gates of Hell Free Spins: This gives you 7 free spins with a sticky (locked) wild symbol. The sticky wild stays in place for the duration of the feature, increasing the chance of forming wins on subsequent spins.
- Wild Fire: This feature can appear during the base game or free spins, turning an entire reel (reels 2 to 5) wild.
- Wild Electricity: This feature can also appear, turning an entire reel wild and applying a x6 multiplier to that reel.
For example, if you trigger Wild Fire on reel 3 and a wild with a x6 multiplier lands on reel 4, you could combine them to create a win with a multiplier of 6 times the normal payout.
Demo mode vs real money
The demo version of Danger High Voltage uses play credits but runs the same maths and RTP as the real-money build at the casino where you open it. A demo session is useful for getting a feel for the medium-high volatility: you can see how often the free spins modes trigger and how the wild multipliers behave, without risking real money. You can also test different bet sizes across the range to find a comfortable level. With real AUD, your bets are actual money, so the minimum and maximum limits become important for bankroll management.
Playing at Big Ben
You can play Danger High Voltage at Huff n More Puff, Stay Casino. They offer the game in AUD, and there is a demo mode so you can try it for free before playing with real money. When you do play for real, check the RTP version in the game's info panel to confirm it is the default 95.67%.
Remember to gamble responsibly. If you need help, contact Gambling Help Online at 1800 858 858.
Verdict
Danger High Voltage suits players who enjoy a medium-high volatility game with a distinct theme and the strategic choice of two free spins modes. The potential for a 15,746x win is attractive, but the lack of a bonus buy means you need patience. Those who prefer lower volatility or a simpler feature set may want to look elsewhere.
Before you play: FAQ
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What is the maximum number of free spins you can get?
The High Voltage mode gives you 15 free spins, while the Gates of Hell mode gives you 7. There is no retrigger mentioned, so the number of spins is fixed when you choose a mode.
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Can I buy the bonus feature?
No, there is no bonus buy option in Danger High Voltage. You trigger the free spins by landing three or more scatter symbols naturally.
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How does the sticky wild work in Gates of Hell?
In Gates of Hell, a wild symbol locks in place for the 7 free spins. It stays on the reels, giving you more chances to form winning combinations on each spin.
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What is the minimum bet I can place?
The minimum bet is $0.20 per spin. The maximum bet is $40 per spin.
Similar pokies worth a look
Bonanza Megaways — Both are Big Time Gaming pokies with 6 reels and high volatility. Bonanza uses the Megaways engine with cascading wins and an unlimited multiplier in free spins, while Danger High Voltage has a fixed 4,096 ways and two free spins modes. Bonanza's RTP is 96.0% and max win 26,000x.
Buffalo King — Buffalo King shares a 6x4 layout and high volatility, but has a higher RTP of 96.06% and a max win of 93,750x. Its free spins feature includes retriggers and wild multipliers that multiply together, whereas Danger High Voltage offers a choice of two modes without retriggers.
Release the Kraken — Release the Kraken is a high-volatility pokie with a 5x4 grid and RTP of 96.5%. It features random base-game modifiers and a roaming wild free spins round, while Danger High Voltage uses a fixed 6x4 layout with 4,096 ways and two free spins modes. Max wins are 10,000x versus 15,746x.
