Greek mythology is full of nearly impossible feats that require divine intervention to accomplish. However, the task assigned to Hercules may be beyond any deity’s ability. To earn the pantheon’s approval, our hero has been given a nearly impossible task: take Hera’s relics and live to tell the tale. His only ally in this impossible quest is the winged horse Pegasus.
How will 13th Trial Hercules Abyssways stack up against the competition? Learn more about this Play’n GO slot in this review.
13th Trial Hercules Abyssways Visuals & Sounds
Play’n GO’s art team always does an amazing job bringing fantastical worlds to life. This game continues that trend, with a gorgeous view of ancient Greek temples built atop impossibly steep cliffs. Despite this, Hera’s domain isn’t even the highest peak, as Olympus looms large above both temples. Nearby clouds are thin and white at first, but quickly turn dark and thunderous as bonus features start activating.
Paying symbols include playing card royals, helmets, vases, a bowl of grapes, Zeus, Hera, and Hercules. Hercules riding a winged horse is Wild, while Hera’s temple is the Scatter. Play’n GO latest release also features the Pegasus symbol, which can only appear during one of the features.
We have no complaints regarding the choice of music. It’s appropriately epic, making it clear that a challenging adventure awaits you. That said, it feels a bit similar to what came before. We can’t fault the developers for that too much, though. With so many slots exploring similar themes, there was bound to be a bit of overlap eventually.
13th Trial Hercules Abyssways Gameplay & Features
You play 13th Trial Hercules Abyssways on a 6×4 grid with 4,096 ways to win. You must get at least three matching symbols in adjacent reels to receive a payout. Winning combinations must start with the leftmost reel.

Will of Zeus
Wilds can appear on reels 2, 3, 4, and 5. If two or more Wilds land simultaneously, they will activate the Will of Zeus feature. Any Wild that’s part of a winning combination during this feature has a chance to become an expanded Wild, fully covering the reel. The chance increases for each Wild that has appeared on the reels before this feature is activated.
Free Spins
Three or more Scatters will award up to 25 free spins. Abyssways are in effect here, with the game burning random symbols at the bottom of the playing area. When the free spin ends, burned icons fall off, reducing the total reel size. However, the game counteracts this by adding a new full row of symbols on top of the playing area.
Hercules is sticky during free spins and ignores all reel gaps. If a Pegasus icon appears, it will move all Hercules symbols one step upwards before any burned icons fall. Pegasus will also add more Hercules symbols on the screen if there are fewer than three of them.
Each Scatter that lands while the feature is active grants one additional free spin. You cannot get more than 50 free spins in one activation.
13th Trial Hercules Abyssways RTP and Payouts
Play’n GO’s release has a high variance, which may not be everyone’s cup of tea. However, the promise of a 60,000x top prize may be enough to motivate players to give the 13th Trial Hercules Abyssways slot a chance. The game has an RTP of 96.2%.
