Bonus Island
Maximum profit

Bonus Island

Provider: Inspired

If you've ever wondered what an interactive pirate-themed slot should look like, then try Bonus Island from Inspired Entertainment. The game keeps to the theme with a promise of pirate treasure in the bonus rounds.

Bonus Island Review

How We Tested Bonus Island

Once we confirm that the game is safe and the provider is reputable, we play the slot as the best way to test it. We follow these steps to review a game:

  • Investigate the software provider and assure ourselves of their legitimacy.
  • Investigate reputable sites that have the game in their libraries for real-money play.
  • Check the paytables and rules of the game.
  • Activate as many features as possible.
  • Evaluate the theme, graphics, and soundtrack.
  • Share our findings and opinions.

Play Bonus Island With the Best Bonus

If you’ve ever wondered what an interactive pirate-themed slot should look like, then try Bonus Island from Inspired Entertainment. The game keeps to the theme with a promise of pirate treasure in the bonus rounds. 

Real gamblers want to play for real money, so we checked which casinos offer Bonus Island in their game libraries and the bonuses you can expect from them. 

Where to Play Bonus Island for Real Money

You can find Bonus island to play for real money in the following NJ online casinos:

  • Golden Nugget
  • BetMGM
  • Unibet
  • Mohegan Sun
  • Resorts
  • PartyCasino
  • Borgata

Best Bonus For Bonus Island Casinos

Looking at the bonuses that the casinos with Bonus Island have on offer, the best has to be BetMGM, followed by Borgata. Casinos keep changing their promotions, so it’s always worth checking again before you sign up to start playing. 

BetMGM offers a 100% match bonus up to $1,000 with $25 free play, and Borgata offers the exact match with $20 free gambling. Both casinos offer the M life rewards program and similar loyalty bonuses.  

Here are three other competitive bonus offers:

Unibet Casino: Receive a $10 free bet and 100% first deposit match up to $500.

Harrah’s: Receive $10 bonus dollars and 100% first deposit match up to $300.

Caesars: Receive $10 in welcome bonus cash and $300 first deposit match.

Bonus Island Symbols & Payouts

Let’s look at the symbols and payouts for the game. 

The Symbols

Bonus Island Symbols

You have six pirate-themed standard symbols and four cards. The highest paying themed symbol is the pirate captain and pays 10x your stake for six symbols on adjacent reels. The other themed characters are:

  • An anchor
  • A pistol
  • A cutlass
  • A map 
  • A telescope 

The cards consist of the ace, king, queen, and jack. 

Inspired gaming advertises the door as a mystery symbol. It acts as a blocker and has no payout. A fused cannonball serves as a transforming symbol, transforming any blockers on the reels to paying characters or coins that add to the payout meter. 

Min/Max Bet, Autoplay Option?

The slot has a minimum bet of 20 cents and $20 is the maximum allowable stake per spin. You can choose the auto-spin feature on the right-hand side of the screen. You have a choice of between five and 100 auto-spins and can decide to stop the spins after a certain loss amount or a win over the amount you choose. 


The game’s RTP is slightly low at 95.78%. 


Bonus Island has medium volatility, giving you a mixture of high and low payouts.

Hit Frequency

The slot has a high hit frequency, but most of these hits will pay less than your stake. 

Maximum Win

The Bonus Island slot doesn’t have a jackpot, but it does have an advertised maximum win of $250,000

Although this slot gives you winning combinations often, they’re usually well below your stake. Meaningful winning combinations are rare but typically decent. The developers achieve the RTP of 95.78% by awarding infrequent big payouts with the free spins and cash options in the bonus feature. The base game will see your balance steadily diminishing. 

Game Features

The developers have packed the game with different features, but you access these in another way from other slots. Still, the rules are clear and easy to understand once you begin playing.

The base game has a cascade feature that potentially increases your win from a single spin and leads to bonus rounds. The transforming symbol is the closest to a wild but doesn’t substitute for other characters. 

Transforms, Mysteries, and Other Features

Bonus Island has some interesting features. 


Cascade Feature

All winning symbols disappear on the reels, and new ones take their places. If the new characters form winning combinations, then the cascade feature repeats itself. Each time the reels cascade, the cascade meter on the left of the screen fills. If you top up the meter in a single spin, you enter a bonus, mega, or epic round. 

Bonus Island feature

Each cascade from a winning line on a spin adds to the cascade meter. Four or more qualify you for the bonus island feature. 

Four cascades open the bonus and take you to a treasure map. The map has 20 locations, each one hiding a cash prize or free spins. You choose three positions for each turn, and at the end of the turn, the captain offers you cash in exchange for rewards. You can choose to accept or reject the offer. When only two positions remain, you must choose between two chests. The selected chest determines whether you get the free spins or cash prizes. 

Five cascades access the mega feature, which plays the same as the bonus with more significant awards. 

The epic round opens when you have six consecutive wins and only has 10 map positions: all free spins awards. 

Free Spins

During the free spins, another transform symbol will transform all mysteries into pay symbols or coins. The coins will award more free spins or cash bonuses. During the free spins rounds, the cascades work as an unlimited win multiplier. 


The multiplier is only available during free spins. Each winning combination during the free spins round cascades, increasing the win multiplier. 

Free Spins Gamble

You have an option to gamble free spins or cash from the bonus island feature. The gamble feature is a segmented spinning wheel divided into red and green portions. If the arrow lands on the green, you win, and if the hand lands on the red, then you lose the gamble. 

The software developers put a lot of thought and effort into the features but made them difficult to access. We would have liked to see smaller prizes from bonus rounds that were easier to access. It’s a pity since these rounds offer the best gameplay on this slot. 

Bonus Island Graphics & Sound

Optimized for Mobile👎
Special features7/10

Bonus island has excellent graphics and sound, allowing you to become involved in the game and theme. The developers at Inspired have created a slot that’ll keep you coming back for more. 

Solutions If You Have Some Issues With a Game

From time to time, you may have issues with online games. They may freeze on your screen, or the internet connection could be interrupted. Here are some solutions for these issues. Close your browser and reopen the game. You should be able to access it at the last round played. 

If the game still freezes, try clearing all cookies and temporary files from your browser.  Make sure you’re playing from one of the latest browsers that’s compatible with the game. 

You can also contact the hosting website if your problems persist or you feel they’ve unfairly deducted money from your balance. 


We love this slot’s theme, soundtrack, and graphics. The gameplay keeps you entertained, and you’ll want to come back to play more. You can choose to bet high or low on the game, and it has enough features to keep you interested. The only downside to this slot is that it’s not easy to access the bonus rounds.