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Bonus Island Slot Review

Bonus Island Slot Game Online at Prime Slots Play Bonus Island and more than 1500 slot & casino games from leading providers at Prime Slots. Join us today for access to exclusive bonuses, promotions and the newest games. We encourage you to play responsibly. WR of 30x Deposit Plus Bonus amount applies (Slots count 100% and any other game 10%). Max bet is 10% (min €0.10) of the Bonus amount or €5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Island Slot - Inspired - Online Slots & Big Wins - Play the free demo & read the review #bonu.

Calling all buccaneers, Bonus Island is a modern pirate-themed adventure slot packed with fun, thrills and epic win potential! Powered by Inspired Gaming, the Bonus Island slot transports players to a tropical island where instead of the usual ‘x-marks the spot’, a mystery boost mechanic marks the spot!

Six cascading reels and 15,625 ways to win in every spin is the key to huge hidden treasures where win after win almost guarantees you a spot on the bonus board.

Heart-stomping audio and immersive settings draw you in with each spin! The ocean gently caresses the sure but if you get on the wrong side of the pirate king, you’ll be walking the plank and straight into shark-infested waters!

The Payouts

Selecting your bet is the first thing you need to do before setting those reels in motion. Clock the bet box to the left of the reels and choose from one of the 14 pre-set value buttons. Minimum bets will set you back just 20p a spin while the maximum is capped at just £20 – hardly high rolling is it. That being said, there’s huge win potential hiding within the symbols on the reels, you just need to track it down.

Low paying symbols as always are the card values of J, Q, K and A with pays of between £8 and £12 per 6-of-a-kind combination. All remaining symbols are in-keeping with the theme and include an hourglass and map each with pays of up to £20, a cutlass and flintlock each paying up to £40 with the anchor and pirate king paying £100 and £200 respectively.

Bonus Island Slot Features

All symbols that look to be nothing special are in fact a mystery symbol. If you land mystery symbols that are wooden in style with a single white strike through them, anywhere on the reel engine, on the same spin as a bomb, this bomb will explode and transform all mystery symbols into the same symbol or coins. If coins are triggered, each mystery symbol will transform into a coin before starting to spin. When coins stop spinning, they will cascade and add 1 position to the cascade meter.

The Bonus Island bonus feature

The main bonus, the Bonus Island bonus feature, is awarded when at least 4 consecutive wins are achieved. What you can benefit from with this bonus is as follows:

  • Four consecutive wins = bonus. Twenty selectable icons will be visible on a map. These will be a mixture of cash and free spins.
  • Five consecutive wins = mega bonus. Twenty enhanced selectable icons will be visible on a map. These will be a mixture of cash and free spins.
  • Six consecutive wins = epic bonus. Ten selectable icons will be visible on a map. These will be a mixture of cash and free spins.

A position on the map will be chosen and this will become your start position. It’s styled very similarly to that of a board game only on an island surrounded by shipwrecks, skulls and mountains. Three positions will be chosen each round until only two remains. After each round the captain makes an offer which you can choose to accept or reject to go on for more. If you go on to the final two choices, you accept or reject either cash or free spins.

Unlimited win multiplier

An unlimited win multiplier is present during the free spins bonus. During this feature, all skull barrels will transform into matching symbols or coin values.

Bonus Island Slot

Coins with cash award extra spins and they begin to spin on each mystery symbol occupied reel. The coins cascade and lead to an increase in the bonus multiplier.

What’s the Verdict?

Great value for money entertainment, even when you’re in the base game, that’s what you can expect from the Bonus Island slot!

The mystery icons, bomb explosions, cash values and treasure map style bonus are extremely entertaining and with over 15,000 ways to win per spin, you’d be searching for long periods before finding a video slot as equally as entertaining as this.

A free spins gamble feature kicks in prior to the Bonus Island bonus. If you choose to take the cash/free spins, you begin with the feature or claim the stated cash. If you choose to gamble, you could end up losing everything you worked so hard (and long!) to generate.

Bonus Island Slot FAQ

What game provider developed the Bonus Island slot?

When was the Bonus Island slot released?

The release date for the Bonus Island slot is 02.12.2020.

What is the RTP of the Bonus Island slot game?

What's the layout?

6-reels, 5-rows and 15,625 ways to win in every spin.

What theme is used in this game?

Can I play this game on mobile?

Any mobile or tablet device with an internet capability will launch the Bonus Island slot game.

What is the variance?

Bonus Island is a medium variance slot game. To give you an example of how volatility works, high volatility games pay out less often on average but the chance to hit big wins in a short time span is higher.

What is the minimum bet and the top prize?

Minimum bet is 20p, the max bet is £20 and the top prize is 25,000x your stake.

Are there any free spins and bonus rounds?

A sophisticated bonus game kicks in prior to any free spins, leading to greater win potential.

Are there any jackpots?

Is there anything else that I should know about the Bonus Island slot?

Bonus Island has a setting whereby players can choose to play in a right-hand mode as standard or left-hand mode. Left houses the spin button to left and right in the opposite corner.

If I like this game, what else should I look at?

Try Pirate Kingdom Megaways by Iron Dog Studios. The 6-reel engine with up to 117,649 ways to win per spin and cascading wins leading to bonus rounds.

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Welcome Offer T&C:

Best Deposit Bonus Slots

  1. This welcome offer is only valid on first time deposits (UK only, excluding players in Northern Ireland)
  2. Players must be over 18 years old to play
  3. In order to qualify, players must deposit a minimum of £20
  4. This is an ongoing promotion, currently without an end date. We will provide reasonable notice of when the promotion is to come to an end
  5. This offer may not be combined with any other offer
  6. In order to qualify, players must use promo code 'SPIN1'
  7. The promo code must be entered exactly as written, and is only valid once
  8. The maximum total number of free spins you can receive from the promotion is 50, irrespective of the size of your deposit
  9. Free spins are valid on Starburst
  10. Players will be credited with 10 spins on Starburst per day that they log in from the day they make their first deposit.
  11. Free spins expire at midnight on day of credit
  12. Free spins winnings will be granted only after all of the free spins have been used
  13. Games bonus wagering requirements (granted from free spins winnings): You must wager x99 (of your winnings amount). Only wagering with games bonus funds will count towards the wagering requirements
  14. The games bonus will be credited in games bonus funds to your games bonus bankroll. Games bonus funds can be played on selected Instant Games only.
  15. Please note that not all Instant Games contribute the same amount towards the wagering requirements. The following is a list of contributions for each individual game type: Video Slots, PJP & Slots, Arcade, Scratch Cards& Keno – 100%, Hi-Lo Games, Roulette Games, Live Roulette, Blackjack Games, Live Blackjack Games & Video Poker0%. For example: if you wager £500 on Roulette, there will be no contribution towards the wagering requirements
  16. Funds won from games bonus can be transferred to real cash up to the value of £100, plus the initial bonus amount granted.
  17. Wagering order: when placing a bet, real money funds will always be used before bonus funds
  18. If you request a withdrawal from your real money bankroll before fulfilling the following wagering requirements you will lose all active / pending bonus funds
  19. Withdrawing funds: The amount you are able to withdraw from your account via cashier is subject to a minimum withdrawal amount. If your withdrawal request is for less than the minimum amount, the amount you have requested to withdraw will be returned to your bankroll. You can find more details about our withdrawal limits in our Withdrawal Policy
  20. The promoter may vary or cancel any promotion, bonus or special offer at any time. Other than where necessary to prevent fraud or similar unlawful behavior, any such variation or cancellation will not apply to you if you have already opted into the promotion, bonus or special, made a deposit in expectation of receipt of a bonus or other benefits offered, and / or commenced play in relation to the promotion, bonus or special offer prior to the date of the communication of the variation of cancellation.
  21. Your deposit balance (as defined as transaction balance under our Withdrawal Policy) is available for withdrawal at any time. General withdrawal terms apply. For further info see our Withdrawal Policy
  22. Last update date 07/08/20