Boom Pirates
4.6

Boom Pirates Slot + Bonus Buys

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Ahoy, slot fans! Here comes Boom Pirates, bringing you more than 10 million potential ways to win and multiple bonuses to discover. Foxium’s 6-reel slot offers you the chance to play for payouts of up to 3,800x your bet, and it has an above-average Return to Player (RTP) of 96.19%.


Bonuses include the Boom Pirates feature, with the crew’s vessel launching cannon balls onto the reels, and a Free Spins round. The pirates’ leader, Captain Mary, might transform symbols and award extra wins from time to time, too!

Quick Summary:

  • 🎣 Max Win: 3,800 × your stake
  • 🎨 Layout: Starts on a 5 × 4 grid (1,024 ways to win), expandable up to a 6 × 9 grid with 10,077,696 Wonderways™
  • 🌀 Free Spins: 3 scatters (YO-HO-HO symbols on reels 1, 3 & 5) = 10 free spins; retriggers give +5 spins; fully expanded grid evaluated each spin
  • 🔢 Features: Wonderways™ / Boom Pirates, Mary’s Swashbuckling Attack, Foxify™ Bet Booster, Bonus Buy
  • 💥 Theme: Cartoon-styled pirate adventure with 3D characters—Captain Mary, Ben with a bomb, parrot, cannon, barrels—on a tropical island backdrop
  • 🔓 Volatility: Medium to High
  • 💰 Bet Range: $0.20 – $75 per spin
Pros
  • Wonderways mechanic: Boom Pirates’ Wonderways mechanic offers up to 10,077,696 ways to win.
  • Exciting theme and presentation: Foxium has crafted fantastic graphics and fun characters, which both help make Boom Pirates even more entertaining to play.
  • Free Spins feature creates a bigger playing area: You can extend the playing area to a 9x6 grid in the bonus round.
Cons
  • Low max win: The top prize is fairly small at 3,800x your bet. Countless other slots offer much higher payouts.

🎯 Bonus Buy Overview

By buying the bonus feature, you skip directly to free spins:

  • Free Spins (10 spins) = 100× your bet (availability varies by region)

💵 Cost Example

OptionCost (× bet)
Free Spins (10)100×
Foxify Boost+50% on base bet (applies to regular spins)

🎁 What You Get

  • Wonderways™ / Boom Pirates: Cannon fire triggers reel/grid expansion, boosting ways-to-win up to 10,077,696 both in base and free spins
  • Free Spins: Land 3 scatters → 10 free spins on the max grid; retriggers give +5 spins and maintain expanded grid cells
  • Mary’s Swashbuckling Attack: Occasionally during base game, Mary swings in to turn losses into 5-of-a-kind wins
  • Foxify™ Bet Booster: Increase your base game bet by 50% to raise chances of triggering features (reverts when free spins start)
  • Bonus Buy: Pay 100× your bet to jump straight into the free spins round

Play Free Demo

Launch our Boom Pirates free demo now to try the game with virtual credits before you play with real money!

Boom Pirates: Theme, Presentation, and Music

Boom Pirates takes a classic approach to the pirate theme — you’ll see parrots, Jolly Roger flags, cannons, and even eyepatches. There are two key pirates in the game: the glamorous Captain Mary and her crewmember Ben, who’s shown holding a bomb with a lit fuse.

While you play, Captain Mary’s ship floats beside a small island (as seen from high above). It’s a pretty little place, with wooden houses, plenty of palm trees, and (while the ship’s nearby) pirates.

The graphics are crisp, colorful, and sharp, with amazing attention to detail. Boom Pirates’ background music is just as good, and it’s a fantastic match for the theme.

Boom pirates start
Boom Pirates features a 6x4 grid.

How to Play Boom Pirates

Boom Pirates features a 6x4 grid with between 1,024 and a massive 10,077,696 ways to win (thanks to the Wonderways mechanic). You need to land between three and nine matching symbols across consecutive reels to build a winning combination.

All the controls required to play Boom Pirates are at the bottom of the screen. The ‘spin’ button is right in the middle of the control panel, and it’s colored bright orange to make sure it stands out from the rest. Push it to spin the reels once, or tap the ‘autoplay’ button next to it to program automated spins instead.

You can adjust your stake with a tap of the ‘-’ and ‘+’ buttons (bets range from $0.20 to $75). To access the settings, paytable, and more, press the ‘menu’ button.

Boom Pirates Symbols and Payouts

Boom Pirates’ symbols are a mix of thematic symbols and the traditional royals you’ve probably seen in so many other slots. The pirate-themed symbols include Captain Mary, Ben, a parrot, a cannon, and a barrel with a picture of a skull and crossbones attached (it’s either full of gunpowder or lethal rum).

Royal symbols (10 - A) pay the smallest prizes as usual, worth 5x your bet for 9. Captain Mary is the top dog on board her ship, so it’s only fitting that she’s the most valuable symbol — get 9 to win 25x your bet.

Scatters can hit on any spin, but there are no Wilds in this game.

Boom Pirates Volatility and Return to Player

With medium-high volatility, Boom Pirates’s payouts can be pretty sporadic (that was definitely the case in my playthrough). Most payouts available are likely to be small, with a top prize of just 3,800x your bet on offer overall.

The theoretical Return to Player (RTP) is a little better than the industry average, but only just, at 96.19%.

Bonus Features in Boom Pirates

Boom Pirates’s main feature is the Free Spins round, which you can pay to play instantly if you like, though there are a couple of other bonuses included: Boom Pirates Feature and Mary’s Swashbuckling Attack.

Boom Pirates Feature

The Boom Pirates feature can trigger at random on any spin (only in the base game). When it starts, a pirate yells the name of the game as Captain Mary’s ship fires cannon balls onto the playing area.

This can expand the reels by up to 10,077,696 ways to win — giving you an incredible number of chances to land paying combinations.

Mary’s Swashbuckling Attack

Captain Mary swings into action for this feature, which can trigger at random on any spin. Watch Captain Mary appear on a rope and transform symbols to create a five-symbol win.

Free Spins Feature

Match three Scatters (spelling out ‘YO-HO-HO’) anywhere on reels 1, 3, and 5 to win 10 free spins. Extra positions can be randomly unlocked across the reels, and they’ll stay active until the bonus feature ends to give you more space to create winning combinations. Land another three Scatters anywhere to win five extra free spins.

Foxify™ Feature

If you activate the Foxify™ feature, you’ll increase your chances of triggering the Boom Pirates feature. However, this also boosts the size of your bet by 50%, and it applies to the base game only. It has no impact on symbol values, and will be deactivated automatically if you trigger the Free Spins feature.

Bonus Buy

Use the Buy Feature option to trigger the Free Spins round instantly. You’ll receive 10 free spins at a cost of 100× your bet.

How Does Boom Pirates Compare to Similar Slots?

Love pirates? You can choose from a wide range of other pirate-themed slots, but how do they compare to Boom Pirates? Let’s look at three alternatives to Boom Pirates to give you a better idea of your other options.


Boom PiratesBoom Pirates Fight for GoldJawsome PiratesPirates’ Plenty Megaways
DeveloperFoxiumFoxiumBullshark GamesRed Tiger
Max Win3,800x20,000x12,000x10,489x
Bonus FeaturesBoom Pirates, Mary’s Swashbuckling Attack, Free Spins, Foxium Feature, Bonus BuyWild, Boom Collect, Pirate Treasure Game,Jackpots, Boost FeatureWild, Collector Wild, Mystic Chests, Jawsome Free Spins, Bonus BuyWilds, Wild Ways, Multiplier Wilds, Free Spins
RTP96.19%96.37%96.28%96%
VolatilityMedium-HighMediumMediumHigh

✅ Verdict

Foxium has done a great job with Boom Pirates. Not only does it look terrific, but it also offers the chance to play with more than 10 million ways to win. You may not reach this point in the game, but you could still spin with thousands or even a few million Wonderways at times.

Bonuses work well overall, especially the random Boom Pirates and Mary’s Swashbuckling Attack features. Both can bring you more chances to scoop prizes, whether expanding the reels or guaranteeing a five-of-a-kind win. The Free Spins feature is also solid, with a bigger set of reels creating the potential for more winning combinations.

The medium-high volatility can make wins infrequent, but the biggest downside of Boom Pirates is the low winning limit. The biggest payout you could achieve is 3,800x your bet, which pales in comparison to so many other slots. However, Foxium fixed this in the sequel, Boom Pirates Fight for Gold, which offered up to 20,000x your bet instead.

If you think Boom Pirates might be the right slot for you, you can try it for free right now — just load our free demo to start playing!

Boom Pirates FAQs

What is the biggest win in Boom Pirates?

Boom Pirates offers a max win of 3,800x your bet. The bonus features may create opportunities to grab some of the bigger payouts available.

Can I win free spins in Boom Pirates?

You can win 10 initial free spins in Boom Pirates’ Free Spins feature. Land three Scatters to trigger this, or use the Buy Feature function instead.

Can I play Boom Pirates on a mobile device?

Yes, you can play Boom Pirates on a mobile device, whether you prefer to game on a smartphone or tablet. As it’s an HTML5 slot, Boom Pirates is playable in portrait or landscape mode.

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