Black Sails: Kraken’s Hoard Slot Review
Tentacles are wrapped tight around the pirate ship on these reels, and the kraken isn’t letting go just because the tide turned. Black Sails: Kraken’s Hoard is built around a conviction most pirate slots don’t share: the monster, not the pirate, should run the economy. Every doubloon, every chest and every jackpot passes through its grip, and the game is at its best the longer you let it hold on. It comes from Infinity Dragon Studios, whose catalogue includes Harrigan & Hare! Rainbow Bonanza Power Combo and Ra & Cleopatra: Nile Rising Power Combo.
The numbers are straightforward: a 5×3 grid with 40 fixed paylines, 96.14% RTP, medium volatility, a hit rate of 24.58%, and stakes from 0.20 to 25.00 per spin. The top prize on the ladder runs to 10,000x. Whether the haul justifies the dive is what follows.
Base Game & Features
The base game runs on 40 fixed paylines, with wins paying left to right from the first reel and only the highest combination counting on each line. If multiple winning combinations land on a single payline, just the highest is awarded. The total payout is the sum of every payline win from the spin.
Payouts are based on the initial bet, which is the total bet divided by a payline cost of 10. The win-over value shown after a spin is rounded down, and approximates the highest achievable on a single spin. Kraken Wilds substitute for everything except Scatters and Kraken Doubloons, completing line wins the usual way.
Wild Reels and the Kraken Doubloon
The more interesting base-game piece is the Kraken Doubloon. When one lands on any reel, it instantly unlocks that reel’s meter and activates a Wild Reel, which adds Kraken Wilds to random spins from then on. Each additional Doubloon unlocks another reel, and the more reels you unlock, the more wilds appear.
Progress is saved. Once a Wild Reel is unlocked, it stays active every time you come back, so the base game quietly accumulates value across sessions rather than resetting each time you load the game. It’s a small touch, but it gives the spins between features something to work towards.
Black Sails: Kraken’s Hoard Link&Win and Bonus Features
Link&Win with Treasure Chest Upgrades
Scatters trigger the Link&Win feature, and each coloured Scatter that lands is collected in its matching Treasure Chest above the reels. When the feature fires, every Chest that filled grants its own upgrade during the round, and the round begins with three spins.
A Scatter landing from an inactive Chest meter mid-feature can unlock that Chest too, combining multiple upgrades into a single round. Worth knowing: the graphical Scatter collection is purely for show and doesn’t influence triggering anything. The Chests and their colours are what matter.
The four upgrades, and what each Scatter colour does:
- Purple Scatter, Multi Boost: the reels split into four coloured zones, each carrying a multiplier randomly selected from 2x, 3x, 4x or 5x. Fill a zone by the end of the feature and its prizes are multiplied within it.
- Blue Scatter, Treasure Chest Boost: the Blue Chest randomly upgrades coin values mid-round.
- Green Scatter, Giant Reels: the grid expands to a 5×5 layout, dragged deeper into the Kraken’s domain, and Multi Boost zones become six instead of four.
- Red Scatter, Treasure Chest Collect: the Pirate Ship symbol can land anywhere, fires its cannons, and collects every coin on the reels instantly.
Within Multi Boost, a Multi symbol raises its zone’s multiplier by 1x, turns into a coin, and resets the spin count to three. Multipliers can climb by a maximum of 10x, and more than one Multi symbol can land on the same spin.
Bonus Surge
Landing two or more different coloured Scatters charges Bonus Surge, which builds a Win Boost multiplier starting at 20x and growing up to 200x. That boost is a guaranteed win applied in the Link&Win feature. As the Surge builds, the skull and crossbones icon glows brighter, turning golden at full charge.
Bonus Surge activates on the final spin, triggering end-of-feature boosts to amplify the win even after the guaranteed Win Boost has already hit. It can also unlock Treasure Chest Upgrades at the start of a triggered feature, so the round opens with extra win potential already in place. Link&Win carries its own RTP of 49.04%.
Sunken Jackpot Wheel and the Grand Jackpot
Unlocking Bonus Surge adds Kraken Bonus Symbols to the reels during the feature. Each one unlocks a spin on the Sunken Jackpot Wheel, wrapped in the Kraken’s tentacles. The symbol then transforms into the corresponding jackpot, paid at the end of the feature. The ladder:
- Major: 100x total bet
- Maxi: 50x total bet
- Minor: 10x total bet
- Mini: 5x total bet
Above all of it sits the Grand Jackpot, which doesn’t require Bonus Surge at all. Cover the reels entirely in coins during Link&Win and it pays 10,000x your bet. That’s the top prize the game defines for itself.
Feature Buy
The Feature Buy triggers Link&Win with all four Treasure Chest Upgrades active at once: Multi Boost, Treasure Chest Boost, Giant Reels and Treasure Chest Collect, combined into a single round. Purchases are made at the price displayed in-game and played at the current bet.
The buy runs at its own RTP of 96.24%, fractionally above the base figure. For anyone who wants the combined-round experience without waiting on four Chest meters, it’s the direct route.
Our Honest Verdict
Overall Rating: 7.3/10
This is a slow haul, deliberately so. You reel in a doubloon here, a wild reel there, and the reason to come back is that the Kraken remembers what it’s taken from you: progress sticks, and a session weeks in plays noticeably richer than a first one. Nobody else’s tentacles are quite this sentimental.
Its strength is that the patience actually pays somewhere. A round that opens with several chests filled is a genuinely different experience from a bare one, and the game gives you more than one way to get there. Its weakness is the plain sailing in between. One win in four is small change, the sea is wide, and the hours between features are long. Beyond the 10,000x Grand Jackpot there’s no overall ceiling stated either, which leaves the chasing a little abstract.
It’s a game for builders: people who like progress that persists and rounds assembled piece by piece, and who don’t mind the quiet water in between. It’s not one for players who want fast triggers and a number they can point at. For the patient sort, there’s real treasure down there, and the Kraken does eventually open its grip.
Black Sails: Kraken’s Hoard FAQs
-
What is the RTP of Black Sails: Kraken’s Hoard?
The RTP is 96.14%. -
How many paylines does Black Sails: Kraken’s Hoard have?
There are 40 paylines, and the number played can’t be adjusted. -
What is the minimum and maximum bet on Black Sails: Kraken’s Hoard?
Stakes run from 0.20 to 25.00 per spin. -
Can you buy the bonus on Black Sails: Kraken’s Hoard?
Yes. The Feature Buy triggers Link&Win with all four Treasure Chest Upgrades active, at the price displayed in-game and played at your current bet. The buy runs at its own RTP of 96.24%. -
How does the Grand Jackpot work in Black Sails: Kraken’s Hoard?
Fill every coin position on the reels during Link&Win and the Grand Jackpot pays 10,000x your bet. It can be won without Bonus Surge being active. -
How do you unlock Wild Reels in Black Sails: Kraken’s Hoard?
Land a Kraken Doubloon on any reel in the base game and it instantly unlocks that reel’s meter, activating a Wild Reel that adds Kraken Wilds to random spins. Progress is saved, so unlocked Wild Reels stay active when you return to play. -
How does Bonus Surge work in Black Sails: Kraken’s Hoard?
Two or more Scatters in different colours put a charge into the Surge meter. Every charge adds to a guaranteed Win Boost, beginning at 20x and topping out at 200x, which lands on the final spin of a triggered Link&Win round. Unlocking the Surge also opens the door to the Sunken Jackpot Wheel. -
When is Black Sails: Kraken’s Hoard released?
Black Sails: Kraken’s Hoard’s release date is 16 February 2026.
