Adventures of Doubloon Island Slot Review

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Create by: Microgaming
Review by:
Posts by Michael White
Updated: January 7, 2026

Adventures of Doubloon Island is a Average volatile slot from Microgaming with an RTP 96.01% and up to x2000 maximum win. Play demo for free.

Adventures of Doubloon Island Slot Demo

Software
Release Date
2021-02-01
RTP
96.01%
Max Win
x2000
Volatility
Average
Bet Range ($,€,£)
0.10 - 75
Number of Reels
5
Betways
20
Features
Collect Symbols, Hyper Hold, Pirates, Respins, Scatter Pays, Stacked Wilds, Sticky Symbols, Symbol Removal, Treasures

Adventures Of Doubloon Island Link And Win Game Details & Features

As a Triple Edge Studios regular, I went into Adventures Of Doubloon Island Link And Win knowing what to expect from a 5 reel, 3 row, 20 line setup, but the HyperHold mechanic still gives it a distinct rhythm. The game runs at an RTP of 96.01%, which sits in the average bracket, and stakes scale neatly so it suits low rollers and more committed bankrolls alike.

Volatility is pitched around medium to medium high, so in my sessions I saw stretches of quieter spins broken up by solid feature hits. The base game leans on stacked symbols and tall wilds, while the main punch comes from fixed Mini, Minor, Major and Mega jackpots through HyperHold. On top of that you get a classic free spins round that strips out low symbols for snappier hits.

Adventures of Doubloon Island slot screenshot

Adventures Of Doubloon Island Features

The standout symbol in Adventures Of Doubloon Island Features for me is the female pirate wild. She appears in 1x1, 1x2 or 1x3 stacks on any reel and tops the paytable with 50x your stake for five of a kind. Fill the screen with her and you are looking at 1,000x in one hit, which sets the tone for what the game can throw up outside the jackpots.

Cash doubloon symbols power the HyperHold feature and also shape the pay feel in Adventures Of Doubloon Island Features. When they land in feature play, each carries a stake multiplier between 1x and 50x, or 2x to 100x with Win Booster active. Some doubloons hold Mini, Minor or Major jackpot logos, while filling all positions with coins or jackpot icons lands the headline Mega prize.

Symbols and Paytable

Symbol Quantity Payout
icon 1 Scatter
5 x100
4 x15
3 x2
icon 2 Wild
5 x50
4 x10
3 x2
icon 3 5 x20
4 x5
3 x1
icon 4 5 x15
4 x3
3 x1
icon 5 5 x12
4 x2
3 x0.5
icon 6 5 x10
4 x2
3 x0.5
icon 7 5 x5
4 x1
3 x0.5
icon 8 5 x4
4 x1
3 x0.5
icon 9 5 x4
4 x1
3 x0.5
icon 10 5 x4
4 x1
3 x0.5
icon 11 Special
icon 12 Special

Win Booster in Adventures Of Doubloon Island

I rarely play without Win Booster in Adventures Of Doubloon Island, because for a 1.5x bump to your stake it juices the HyperHold payouts. Those coin values jump from 1x–50x to 2x–100x, and the fixed jackpots climb as well, with the Mega rising from 2,000x to around 3,333x. You feel the difference when a decent grid of coins lands, even if the base game itself has been toned down.

Hyperhold Feature in Adventures Of Doubloon Island

Hyperhold Feature in Adventures Of Doubloon Island is where most of my bigger hits have come from. Land six or more doubloon symbols anywhere and the slot shifts into respin mode with three spins. Triggering coins lock in place, the remaining spots turn blank, and every new coin that drops resets your respin counter back to three, so you get that nice ladder of suspense as the grid fills.

Once the respins finish in Hyperhold Feature in Adventures Of Doubloon Island, all locked coins flip to show either straight cash or one of the jackpot labels. Even a modest mix of small coin values and the odd Mini or Minor can throw up a handy round win, while a screen full of symbols takes the Mega jackpot and, with Win Booster switched on, pushes the overall potential into more eye catching territory.

In my tests Hyperhold showed up fairly often, which fits a game that leans closer to medium volatility than flat out brutal swings. The trade off is that these rounds will more often feel like topping up the balance rather than life changing hits. Coming from the studio’s earlier HyperHold title, I felt the maths here had been watered down, but the feature still carries the game.

Free Spins in Adventures Of Doubloon Island

The Free Spins in Adventures Of Doubloon Island round pulls its weight, especially when it feeds into HyperHold. Three, four or five treasure chest scatters award 10, 15 or 20 free spins, and all low value icons are removed so only premiums, wilds and coins land, often in stacks. Hitting another set of three scatters retriggers more spins, and catching HyperHold inside this mode is where I have seen the stronger bonus rounds.

The 200 Spins Adventures Of Doubloon Island Experience

During my own 200 Spins Adventures Of Doubloon Island Experience, nothing too exciting happened for a good while. The base game chipped away with the odd stacked symbol hit and a small HyperHold here and there, but it was only once I landed three scatters together that the session turned. Having 15 free spins on a screen stripped of low pays finally gave the slot some room to breathe.

Midway through that bonus, a cluster of coins triggered HyperHold and the grid almost filled, missing only a couple of spots for the Mega. Even so, the mix of cash values and a jackpot symbol paid a very decent chunk of my stake back several times over. It captured the streaky, all or nothing style of the feature, without ever feeling completely out of control on the bankroll.

Adventures of Doubloon Island slot screenshot

Adventures Of Doubloon Island Review Summary

Adventures Of Doubloon Island Review Summary for me is that it follows its HyperHold predecessor but steps back on sheer punch. The pirate presentation looks tidy yet a bit generic, and the 2,000x Mega, or 3,333x with Win Booster, does not quite match the high end numbers some players chase. As a medium style slot with clear features and fixed jackpots though, it serves nicely as a more casual alternative.

Screenshots

Adventures of Doubloon Island slot screenshot 1
Adventures of Doubloon Island slot screenshot 2
Adventures of Doubloon Island slot screenshot 3
Adventures of Doubloon Island slot screenshot 4
Adventures of Doubloon Island slot screenshot 5
Adventures of Doubloon Island Final Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96.01%)








Max Win (x2000)








Originality








FAQs About Adventures of Doubloon Island

Can I play Adventures of Doubloon Island free slot?

Absolutely! You can enjoy Adventures of Doubloon Island for free on our website without registration. Our partner casinos of Microgaming also usually offer demo mode access.

Can I win real money on Adventures of Doubloon Island slot?

Yes, to win real money in Adventures of Doubloon Island, you'll need to create an account at a licensed casino site. You can then play for real and win up to x2000.

Can I play Adventures of Doubloon Island slot on mobile phone?

Yes, Adventures of Doubloon Island is fully optimized for mobile devices and runs smoothly on any devices.

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