Six Six Six

Free Demo & Review — by Hacksaw Gaming

Play for Real
Six Six Six
ProviderHacksaw Gaming
Reels5
Paylines14
RTP96.15% | 94.19% | 92.17% | 88.27%
Max Win16,666x
VolatilityHigh
Release Date2024-07-18
Our Rating7.5

Explore Six Six Six by Hacksaw Gaming — featuring 96.15% | 94.19% | 92.17% | 88.27% RTP with a maximum payout of x16666. Spin the free demo above to test the gameplay risk-free before playing for real.

Game Features

Latest Slots

Introduction: Step into the Stylish Underworld in Six Six Six

Load up Six Six Six and you are dropped into a cheeky, monochrome underworld with sharp pops of red and blue. You will see Balthazar and Beelzebub framing a 5-reel, 4-row grid with 14 fixed paylines. Expect a very high volatility feel, a top RTP setting of 96.15%, and a headline max win of 16,666x.

Six Six Six slot screenshot

Game Theme, Visuals, and Setup in Six Six Six

Notice how the hand-drawn, cartoon-horror style keeps everything in greyscale while the action cues flash in colour. The pay symbols lean into the macabre and rebellious: crossed bones, an axe, a skull, a bottle, and a rock on hand sign. The soundtrack stays tense and playful, pushing you forward spin by spin.

Keep an eye on the info menu before you settle in, because the published RTP can be configured lower (96.15% at the top, but also 94.19%, 92.17%, and 88.27% versions exist). Also, do not hunt for a traditional wild here. The game is built around special number 6 symbols and the wheel prizes they unleash.

Core Gameplay Mechanics: Wicked Wheels in Six Six Six

Look for blue and red 6 symbols landing on reels 1, 3, and 5. When one hits, it instantly turns into a Wicked Wheel in that exact spot, then spins to award a single prize. If you land multiple wheels on the same spin, you collect the results from left to right, so watch the sequence as it resolves.

Expect the Blue Wicked Wheel in the base game, where it can add multipliers (from +5x up to +100x), multiply an existing multiplier (x2 to x10), trigger Free Spins via a 6 segment, or even drop an instant Max Win. In the bonus rounds, Red Wicked Wheels step in with bigger boosts, including up to +500x adds and up to x20 multiplier multipliers.

Bonus Features and Free Spins in Six Six Six

Your route into bonuses starts when a Wicked Wheel lands on the 6. Land 1 such 6 to enter Speak Of The Devil with 10 free spins where both Blue and Red Wicked Wheels can appear. Land 2 to trigger Let Hell Break Loose! for 10 free spins with only Red Wicked Wheels and a higher chance to land them. Land 3 for What The Hell: 10 free spins with a guaranteed Red Wicked Wheel every spin.

When you trigger Speak Of The Devil or Let Hell Break Loose!, you may be offered a Deal with the Devil gamble. A special wheel shows 5, 8, 12, 16, 20, and a 6: a number sets your new spin count, while a 6 upgrades you to the next bonus tier, never down. If Bonus Buy is available in your region, you can pick Wicked FeatureSpins (10x bet), Red Wicked FeatureSpins (50x), buy Speak Of The Devil (around 100x), or buy Let Hell Break Loose! (250x), but you cannot buy What The Hell directly.

Six Six Six slot screenshot

Bonus Buy Feature

Bonus Buy Wicked FeatureSpins
Wicked FeatureSpins

Feature Cost: x10 Bet
RTP: 96.24%
Volatility: High
Bonus Buy Red Wicked FeatureSpins
Red Wicked FeatureSpins

Feature Cost: x50 Bet
RTP: 96.26%
Volatility: High
Bonus Buy Speak Of The Devil
Speak Of The Devil

Feature Cost: x96.20 Bet
RTP: 100%
Volatility: High
Bonus Buy Let Hell Break Loose!
Let Hell Break Loose!

Feature Cost: x250 Bet
RTP: 96.22%
Volatility: High

Six Six Six Symbols and Paytable

Open the paytable and start with the Scatter, Bonus symbol: 3 pay x5, 4 pay x15, and 5 pay x50. The rest of the line-up is a ladder of mid and low pays, with top regular symbols reaching x15 for five-of-a-kind, then x10, and down to x3 on the smallest sets (with 3-of-a-kind as low as x0.2). Keep an eye on landing 3+ matching symbols across the 14 fixed paylines.

Payout Table

icon 1
Scatter, Bonus
icon 2
5x50
4x15
3x5
icon 3
5x15
4x5
3x2
icon 4
5x15
4x5
3x2
icon 5
5x10
4x3
3x1
icon 6
5x10
4x3
3x1
icon 7
5x3
4x1
3x0.2
icon 8
5x3
4x1
3x0.2
icon 9
5x3
4x1
3x0.2
icon 10
5x3
4x1
3x0.2
icon 11
5x3
4x1
3x0.2
Six Six Six slot screenshot 1
Six Six Six slot screenshot 2
Six Six Six slot screenshot 3
Six Six Six slot screenshot 4

Six Six Six — Our Score

3.8 out of 5
Bonus Mechanics
Visual Appeal
Audio Experience
Win Potential
Innovation
Value for Money

Six Six Six — Common Questions

Yes. Six Six Six is developed by Hacksaw Gaming, a licensed studio that operates under strict regulatory oversight. Every spin is governed by a certified Random Number Generator (RNG), which is independently audited to ensure completely fair and unpredictable results. You can play with confidence knowing the game meets international iGaming standards.
Absolutely. The free demo at the top of this page lets you spin Six Six Six with virtual credits — no sign-up, no deposit, no personal details required. It is the same game engine used in real-money mode, so you get the authentic experience risk-free.
Six Six Six offers a peak payout of 16,666x your total stake. This means a single winning combination or bonus round can multiply your bet by that factor. Keep in mind that maximum wins are theoretical caps set by Hacksaw Gaming and landing them requires the right combination of luck and bonus triggers.
Not in the demo version — free play uses virtual credits only. To win real money on Six Six Six, you need to register at a licensed online casino that carries Hacksaw Gaming titles. Once signed up and deposited, you play the same game with real stakes and real payouts.
Yes. Six Six Six is built with HTML5 technology, so it runs directly in any modern mobile browser — iPhone, Android, or tablet. No app download is needed. The interface adapts automatically to your screen size, and you can try the demo right here on WinGuru from your phone.
Yes. The demo of Six Six Six uses exactly the same software, math model, RTP, and bonus mechanics as the real-money version. The only difference is that you spin with virtual credits instead of actual funds. This makes it an ideal way to learn the paytable, test betting strategies, and explore bonus features before committing real money.
WinGuru hosts a full library of free demos from Hacksaw Gaming and dozens of other studios. Visit our provider page to browse all available Hacksaw Gaming titles, or use the search bar to find a specific game. Every slot on the site includes a free demo so you can try before you play.

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