Epic SixSixSix Slot Review (2026): Diabolical Wheels, Hellish Spins & 20,666x Max Win Potential

Overview & Initial Gameplay Impressions

Hacksaw Gaming continues its popular trend of delivering "Epic" upgrades to standout releases in its portfolio. Following successful makeovers like Epic Ze Zeus and Epic Bullets & Bounty, the studio has turned its diabolical attention to the 2024 hit SixSixSix. Returning to the underground realm ruled by Balthazar and Beelzebub, Epic SixSixSix retains the core prize-wheel framework while boosting the overall math profile, introducing enhanced feature buy options, and pushing the max win ceiling to a fitting 20,666x your total bet.

During our testing session, the game immediately felt familiar yet noticeably punchier. While the original relied heavily on stark black-and-white retro aesthetics, Epic SixSixSix injects striking cyan energy lines and updated animations across the subterranean wall backdrop. The core loop remains focused on landing "6" symbols to trigger Wicked Wheels, but the addition of Red Wicked Wheels in base play and aggressive new High-Roller feature buy options adds a whole new layer of adrenaline to every spin.

Technical Ledger: RTP, Volatility & Bet Configuration

Before stepping down into the underworld to bargain with Balthazar and Beelzebub, here is a complete breakdown of the mathematical framework governing gameplay. Epic SixSixSix plays out across a 5-reel, 4-row matrix with 14 fixed paylines.

The slot operates under a Very High volatility model, paired with a solid default RTP of 96.27%. Betting limits span from €0.10 as a minimum entry up to €45.00 per spin for high rollers. The standout headline parameter is the massive maximum win cap of 20,666x your stake, which instantly awards if hit at any point during base or bonus play.

Visual Presentation & Audio Atmosphere

Visually, Epic SixSixSix preserves the studio's celebrated 1930s rubber-hose animation style, reminiscent of vintage cartoons with a dark, occult twist. Balthazar and Beelzebub float on either side of the 5x4 grid holding pitchforks, reacting to winning combinations and feature triggers with lively animations.

While the original game leaned heavily into monochrome tones, this Epic version introduces bright cyan cracks along the background walls and neon highlighted title lettering. Accompanied by a moody, retro soundtrack with subtle brass highlights and satisfying thumps when Wicked Wheels spin, the presentation delivers fantastic atmospheric polish without overwhelming the screen (Graphics: 7.30 / 10).

Symbol Hierarchy & Paytable Payouts

Winning payline connections require 3, 4, or 5 matching symbols landing from left to right along any of the 14 fixed paylines starting from the leftmost reel. Note that Epic SixSixSix does not feature any standard Wild symbols in its paytable.

Low-paying symbols consist of vintage black-and-white items: crossed bones, an axe, a pack of cigarettes, a bowl with a spoon, and an occult book. Landing a 5-of-a-kind connection with any low symbol awards 3x your total bet.

High-paying symbols bring more character to the reels: a potion bottle pays 10x your bet for 5 on a line, a grinning skull awards 15x, character portraits of Balthazar and Beelzebub pay 20x and 25x respectively, while the top-paying rock-on hand sign awards 50x your stake for a full 5-symbol payline.

Core Mechanics: Blue & Red Wicked Wheels

The central engine of Epic SixSixSix revolves around the Wicked Wheel mechanic, activated whenever a "6" symbol lands on reels 1, 3, or 5. Only one "6" symbol can land per applicable reel per spin.

When a "6" symbol lands, it transforms into a Wicked Wheel in that exact grid position. In the base game, players can trigger Blue Wicked Wheels or powerful Red Wicked Wheels. Once active, the wheel spins to award one of several rewards:

Adding Multipliers boost your payout with instant cash values ranging from 5x up to 100x on Blue Wheels, and up to 500x on Red Wheels. Multiplying Multipliers multiply all accumulated values on the board by x2 to x10 on Blue Wheels, or x3 to x20 on Red Wheels. Blue Wheels can also land another "6" symbol to trigger a bonus game, or hit the Max Win segment to immediately award the 20,666x top payout.

Bonus Features: 3-Tiered Hellish Free Spins & Deal with the Devil

Landing "6" symbols across multiple Wicked Wheels simultaneously unlocks one of three distinct bonus environments, each granting 10 starting Free Spins:

Speak Of The Devil Bonus (1 "6" Symbol):
Triggers 10 Free Spins with a significantly higher landing frequency for both Blue and Red Wicked Wheels across all 10 rounds.

Let Hell Break Loose! Bonus (2 "6" Symbols):
Triggers 10 Free Spins where all activated Wicked Wheels are guaranteed to be Red Wicked Wheels, featuring higher multiplier values up to 500x. Blue Wicked Wheels are completely removed from this mode.

What The Hell Bonus (3 "6" Symbols):
The ultimate epic bonus mode where a Red Wicked Wheel is guaranteed to land on EVERY SINGLE free spin for the entire duration of the round.

Deal With The Devil Gambling Feature:
Upon triggering Speak Of The Devil or Let Hell Break Loose!, players are presented with a Deal with the Devil option. Players can choose to gamble their triggering bonus on a special deal wheel. The wheel can award between 5 and 20 Free Spins, or grant a direct upgrade to the next bonus tier (e.g., upgrading Speak Of The Devil into Let Hell Break Loose!).

Feature Buy & High Roller FeatureSpins Menu

For players operating in jurisdictions where feature purchasing is permitted, Epic SixSixSix provides six comprehensive bonus buy options directly accessible from the side panel:

• Wicked FeatureSpins (50x Stake): Increases the likelihood of landing "6" symbols and triggering Wicked Wheels by 5 times.

• Red FeatureSpins (100x Stake): Guarantees that at least one Red Wicked Wheel lands on the purchased spin.

• High Roller FeatureSpins (2,000x Stake): Guarantees a Red Wicked Wheel with a direct 1 in 11 or 1 in 12 chance of triggering the maximum 20,666x payout cap.

• Speak Of The Devil Buy (100x Stake): Direct entry into 10 Free Spins with elevated Wicked Wheel drop rates.

• Let Hell Break Loose! Buy (250x Stake): Direct entry into 10 Free Spins where all Wicked Wheels are Red.

• What The Hell Buy (1,000x Stake): Direct entry into 10 Free Spins with a guaranteed Red Wicked Wheel on every spin.

Final Editorial Verdict & Category Breakdown (7.40/10)

Epic SixSixSix is a superb refinement of an already entertaining Hacksaw Gaming title. By elevating the maximum win to 20,666x, adding fresh visual pops of cyan color, and expanding the feature shop with High-Roller options, Hacksaw gives hardcore slot enthusiasts plenty of reasons to revisit Balthazar and Beelzebub.