13th Trial Hercules Abyssways: Slot Overview
Hercules, the legendary hero of Greek mythology, is best known for completing 12 impossible labours—a penance for a terrible act committed while under the influence of madness, cruelly inflicted by Hera. Though his tragic actions weren’t entirely his own doing, his mythological journey is among the most iconic in classical lore. But what if there was one more challenge—a 13th trial? That’s the premise Play’n GO explores in 13th Trial Hercules Abyssways, a visually stunning slot that echoes the grandeur seen in their previous title, Scourge of Rome, which featured the formidable general Hannibal Barca.
While the slot doesn’t spell it out, the setting for this epic confrontation appears to be Mount Olympus, the mythical home of the gods. In real life, Mount Olympus sits on the border of Macedonia and Thessaly and stands as Greece’s tallest mountain. But don’t expect realism here—Play’n GO’s version of Olympus is steeped in fantasy, with cascading waterfalls, gleaming marble temples, and divine architecture perched atop soaring peaks. It’s a heavenly, otherworldly scene that captures the imagination and sets the tone for Hercules’ possible final challenge.
The action unfolds on a 6×4 grid using a ways-to-win mechanic, offering 4,096 possible combinations in the base game. However, during the free spins round, reels can expand, unlocking up to 46,656 potential ways to win. Compared to Scourge of Rome, 13th Trial Hercules Abyssways is slightly tamer in volatility, rated 7 out of 10, placing it in the medium-high range. As is typical for Play’n GO titles, five RTP models are available, with 96.2% being the most favorable. Bets range from 10c to $/€100 per spin.
The paytable starts with Greek-styled 10-A card ranks, awarding 1x to 1.4x the bet for six of a kind. Premium symbols include helmets, vases, grapes, Zeus and Hera statues, and Hercules himself, with payouts ranging from 4x to 12x the bet for six matching symbols. Wild symbols—both standard 1×1 and expanded versions—can substitute for any regular symbol, though they only appear during the base game.
Will of Zeus & Free Spins Features
Will of Zeus
Available in the base game, the Will of Zeus feature activates when two or more wilds land anywhere except the leftmost reel. When triggered, each wild that forms part of a winning combination has a chance to expand into a full-reel wild. The odds depend on how many wilds appear:
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2 wilds = 50% chance per wild
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3 wilds = 33% chance each
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4 wilds = 25% chance each
Free Spins – Hera’s Wrath: Abyssways & Pegasus Modifier
Landing 3, 4, 5, or 6 scatter symbols awards 10, 15, 20, or 25 free spins, respectively. During the free spins round, several unique mechanics come into play:
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Sticky Hercules Symbols: Hercules symbols become sticky and pay regardless of gaps between them, and can form combinations from any reel.
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Hera’s Wrath – Abyssways:
At the start of every spin, a random number of symbols at the bottom of the reels are burned. At the end of that spin, these burned symbols drop off, reducing reel height. Between each free spin, a full row of symbols is added to the top, expanding the grid again. -
Pegasus Modifier:
When a Pegasus symbol lands, all visible Hercules symbols move one position upwards before the burned symbols fall. If fewer than 3 Hercules symbols are on the grid, Pegasus tops them up to 3. -
Each additional scatter landed during the bonus adds +1 free spin, up to a maximum of 50 free spins.
13th Trial Hercules Abyssways: Slot Verdict
It’s no overstatement to say that 13th Trial Hercules Abyssways treads closely in the footsteps of Scourge of Rome—the two share nearly identical mechanics and pacing, with both the highs and lows that come with that design. As with its predecessor, the base game leans toward the slower side, occasionally lifted by the Will of Zeus feature, which can spice up wins with expanding wilds. Theoretically, landing up to 4 full-reel wilds on a 4,096 ways-to-win grid sounds powerful, though in practice, moments of real excitement may be rare. Visually, the game is as polished as you’d expect from Play’n GO, but thematically, Greek mythology is far more saturated in the slots space than the less-traveled Carthaginian territory of Scourge.
Free spins, meanwhile, are a bit of a mixed bag. The feature comes with a few emotional highs—particularly when Hercules symbols start to stick and wins stack up—but also some potentially frustrating lows. The Abyssways mechanic, with its burning and collapsing reels, can just as easily destroy your progress as it can help it. While Hercules symbols are sticky, they’re also vulnerable to being burned away and knocked off the reels entirely, which weakens their stickiness in practice. Adding to the complexity is the fact that wilds do not appear at all during free spins, meaning no expanded wilds or Will of Zeus boosts—arguably the most dynamic element in the base game.
As for the headline figure: the 60,000x max win is undeniably eye-catching. Whether you view that number as aspirational or highly improbable, it gives players a massive target to chase. Still, with gameplay that hasn’t evolved significantly from Scourge of Rome, 13th Trial Hercules Abyssways may feel more like a thematic reskin than a meaningful evolution.
