Golden Abysses review: a fishing slot that goes deep
A diver in a copper suit, golden fish worth cash and a Hold & Win bonus where every full row pays a jackpot. Here is how Golden Abysses works.
Published 4 October 2026 · Updated 5 October 2026 · Nocturn Play
Golden Abysses is Nocturn Play's underwater fishing slot: a 5×4 grid paying 1,024 ways, with a Hold & Win bonus on top. Its wild, a diver, collects the values of golden fish whenever she lands, and three black pearls start a Hold & Win bonus in which each completed row wins a jackpot, from Mini up to Grand. Out since 3 October 2026, the game caps wins at 5,000× the stake and sells its bonus for 71×; on nocturnplay.com you can play it free of charge.
Down among the ruins
This fishing slot leaves the riverbank behind. You are on the sea floor among sunken columns, with a giant anglerfish lighting the gloom and a diver in an old-fashioned copper helmet holding a harpoon gun. Treasure is the top of the paytable (a chest, a trident and an anchor, all gold), sea creatures fill the rest (shark, octopus, anglerfish, seahorse, jellyfish), and golden fish carry cash amounts printed on them.
How Golden Abysses pays
With 1,024 ways, wins are counted from left to right on adjacent reels, whatever the row. No lines to pick. The diver is the wild on reels 2 to 5, so she can bridge gaps in a way, but her real job is fishing.
The diver's catch
Each appearance of the diver ends with a shot of the harpoon gun: every golden fish visible at that moment is reeled in and its amount added to your win. This happens in the base game, not only in a bonus. Two divers in the same spin double the haul, and a third diver triples it. That is the big difference from the classic fishing formula, where the collector usually only works during free spins.
Hold & Win, row by row
Three or more black pearls start the Hold & Win. The pearls and any fish on screen stay put with their values, and you get three respins; every new pearl or fish resets them to three. Inside this bonus, the diver doubles the value of the fish and treasures around her. Each time you complete a full row, it pays a jackpot, and each new row pays a bigger one: first the Mini, then the Minor, then the Major, and the whole grid wins the Grand. There is a shortcut too: land the giant golden fish and the Grand is yours straight away.

One Hold & Win, from trigger to payout
Stake: 1 pound. A base spin drops three black pearls on reels 1, 3 and 4, alongside two golden fish. All five items lock, three respins. Respin one: a fish lands next to a pearl in the top row, counter back to three. Respin two: nothing. Respin three: the diver appears on reel 2 and doubles the fish beside her, while a pearl completes the top row: Mini jackpot. The counter resets, two more items land, then three empty respins end the feature. You are paid every value on the grid plus the Mini; one more completed row would have added the Minor.
Who will enjoy it
If you like a slot where the base game has its own collect feature and the bonus has a clear goal on screen, Golden Abysses is a natural pick. Rows give you a visible target during Hold & Win, which makes each respin feel meaningful. You can buy the bonus for 71× the bet, which starts the Hold & Win with three black pearls; otherwise budget for the time it takes to land them, and use autoplay and fast mode if you want to move quickly.
Golden Abysses vs Big Bass Bonanza
The fisherman-collects-fish idea was popularised by Pragmatic Play with Big Bass Bonanza: a 5×3 grid with 10 lines, a fisherman wild that collects fish money symbols during free spins, and a 2,100× maximum. Golden Abysses keeps the collector but moves it into the base game, swaps free spins for a Hold & Win with four jackpots, and raises the ceiling to 5,000×. The full comparison is on our compare page. Another Hold & Win from our studio is reviewed in the Viking Raid article.

Mobile play
The 5×4 grid fits nicely on a phone screen held upright, with the jackpot ladder above. Landscape shows more of the underwater scenery. It is the same HTML5 game on every device, so a session started on a laptop feels identical on a phone.
Where to play and how casinos get it
Head to the Golden Abysses game page to play for free, or look through the fishing and Hold & Win category. For casinos, Golden Abysses is among the titles that a SoftAggregator integration provides immediately, with nothing to request; pricing is 8% of GGR, no setup fee.
Frequently asked questions
What does the diver do in Golden Abysses?
She substitutes as the wild on reels 2 to 5, and each time she appears she grabs the value of every golden fish in view; several divers multiply the catch.
How do you trigger Hold & Win?
Three or more black pearls trigger it. Buying it directly costs 71× the bet.
How are the jackpots won?
Each completed row in Hold & Win pays a jackpot, increasing each time: Mini, Minor, Major, and Grand for the full grid. The golden giant fish also gives the Grand.
How many ways to win are there?
1,024 ways on a 5×4 grid.
Can I play Golden Abysses for free?
Yes, on nocturnplay.com, without an account, on mobile or desktop.
Category: New, Slots, Fishing / Hold & Win
SoftAggregator: SoftAggregator, casino game aggregator



