SixSixSix Demo Mode

2 February 11:42

Design and Theme

🖼️ Graphics

SixSixSix is styled after 1930s black-and-white animation — only instead of Mickey Mouse, you get demons with pitchforks and wicked grins. The colour palette is deliberately sparse: black, white, with touches of toxic red and neon turquoise. The base game takes place against a wall covered in faded occult inscriptions and scratched symbols. On each side, cartoonish little devils in gloves appear, as if pulled straight out of a retro horror cartoon. When you hit a big win, one of them does a striptease around a pitchfork pole. If the creators were aiming for sexy, they didn’t quite manage it.

During the bonus round, the background changes — now it’s a cave with turquoise flames bursting out, and one of the devils dons a white jacket, pointing at the player — that’s when the infamous “deal with the devil” moment appears.

🎶 Sound

The soundtrack is as cartoonish as the visuals — it feels like an old animated short where someone is sneaking up behind the hero. There’s a touch of tension, a bit of chaos, and a sense of being watched — yet it all sounds lively enough not to become tiring. The music is dynamic but never overwhelming.

When you win, there’s a distinctive “pop-out” sound effect, as if a character just jumped out of the bushes. In the bonus game, the music becomes slightly more aggressive, resembling a chase scene — still in the same cartoonish style, but with added pace and excitement.

Mechanics

Winning Combinations

There are only a few basic symbols here, but it is important to know the payouts for them to better understand how to play SixSixSix.

Special Symbols

• Six Symbol – Appears in blue or red and only lands on reels 1, 3, and 5, one per reel. In any mode, it immediately turns into a wheel of the same colour. During free spins, sixes continue to open new wheels and multipliers but do not award additional spins.

• Blue Wicked Wheel – Can appear in the base game and in the first-level bonus. It spins once and gives a single outcome. Either an additive multiplier to your stake (x5, x10, x15, x20, x25, x50, x100) or a multiplying multiplier (x2, x3, x4, x5, x10), which multiplies the current multiplier by that amount. For example, if you already have x10 and you land x3, the total becomes x30. The wheel can also trigger the bonus feature (sector “6”) or award a Max Win.

• Red Wicked Wheel – Appears only in the bonus or when boosts are active. It offers higher values: fixed wins of x10, x15, x20, x25, x50, x100, x205, x500.

• It can add its value to existing multipliers or act as a multiplier itself, applying x3, x4, x5, x10, x15, or x20. The Max Win sector is also present here.

Bonus Game

To activate the bonus, you don’t just need to land a “6” symbol — you must wait until the wheel stops on the sector with a six. Only then will one of the three bonus levels begin. The level depends on how many sixes appear within the wheels simultaneously:

• 1 — Speak of the Devil

• 2 — Let Hell Break Loose

• 3 — What the Hell

Before the Speak of the Devil or Let Hell Break Loose bonuses start, the player is offered a chance to play Deal with the Devil. This is a separate wheel featuring the following sectors: 5, 8, 12, 16, 20, and 6. If a number appears, it replaces the default number of free spins, which means you can win extra spins or end up with fewer. If the wheel lands on “6”, the bonus upgrades to the next level.

The deal can be made once per bonus. If, after the first deal, the player moves from level one to level two, they’ll be offered another chance before Let Hell Break Loose begins. The What the Hell level cannot be upgraded — the deal doesn’t appear there. Bonus downgrades are not possible.

Each mode lasts 10 spins by default and differs by the type of wheels in play:

• Speak of the Devil – both blue and red wheels can appear, but there are no retriggers (no sixes within the wheels).

• Let Hell Break Loose – only red wheels remain, with a higher chance of appearing.

• What the Hell – every spin guarantees a red wheel, without exception. This is the most potentially profitable mode.

RTP, Volatility, Max Win

The theoretical return (RTP) of SixSixSix is 96.15%. The slot’s volatility is 5 out of 5 — maximum. Within the bonus modes, volatility varies: Let Hell Break Loose is considered high, Speak of the Devil and Red Wicked FeatureSpins are very high, while Wicked FeatureSpins is extreme. The maximum win is capped at x16,666 of the total stake.

Our Verdict

SixSixSix is a slot that keeps you on edge. In the base game, wins appear roughly every 7–10 spins, usually small, though a landed six can bring payouts up to x25. During testing, only one bonus appeared across 300 spins — but the gamble worked, granting 16 free spins and a total win of x41. Not spectacular, but the potential is there.

The Wicked FeatureSpins do what they promise: more sixes, more multipliers. A bonus triggered after just 15 spins, delivering x30 — decent, but not guaranteed to break even. Red FeatureSpins are also solid: every wheel is red, and if two appear at once, a real “blast” can happen — with the right combination, multipliers don’t just add up, they multiply each other. It happened once during testing — the result was x400. Rare, but when it hits, it hits hard.

However, the Deal with the Devil feature left a rather negative impression. Almost every time, it reduced the number of free spins, and we never saw a single upgrade. It feels like a feature that hinders more than it helps.

This slot isn’t for those seeking stability. Everything revolves around random sixes and the right sequence of wheels. It’s best suited for players who enjoy a thrill and a bit of chaos. If you want something with a similar spirit, try Pray for Three — it also features multiplier wheels and a comparable visual style. For those who prefer predictable multipliers and steady progression, Gonzo’s Quest Megaways would be a better fit.

Other popular slots by Hacksaw Gaming

Le Viking | Fist of Destruction | Xmas Drop | Wanted Dead or a Wild | Duel at Dawn | RIP City | Le bandit | Marlin Masters | Drop'em | Pray for Three | Ze Zeus | Chaos Crew 2 | Hounds of Hell | Donut Division | Cloud Princess

Post by:

Andy H

Site Manager