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Free Online Slots

Free Online Slots

Here at Bonus Boss casino we believe that you should have the option to play on our inventive, high-quality online casino games for free, without the need to make a deposit into your account.

You’ll have the best time taking your favourite online slots for a free spin with our no deposit bonuses or choosing to hit the reels in Demo-Mode. No matter how you decide to play with Bonus Boss, the fun is guaranteed – no casino bonus codes needed!

Play our Online Slots for Free with a No Deposit Bonus

One of the best ways to play Bonus Boss’s online slots for free is to use one of our incredible no deposit bonuses.

These casino bonuses start from the moment you sign up and create your first account with us. You’ll get up to 100 free spins*, no deposit or casino bonus code needed, with our incredible Casino Welcome Bonus offer.

Existing players can also enjoy a no deposit bonus with our Refer-a-Friend offer. Simply refer a friend to our site and once they’ve signed up, deposited £10 and staked this through, you’ll find yourself with up to £5 in bonus credit** to use across any of our online slots games for free. There’s no limit to the number of friends you can refer, so the no deposit bonuses could keep on spinning in.

Each month a fresh, new online slots game takes centre stage at Bonus Boss online casino. To celebrate this launch a no deposit bonus offer usually runs alongside it, so that you can take these hot new slots for a free spin. There’s no guarantee what this no deposit bonus will be, so make sure to read the terms and conditions before you play.

Go for a Free Spin in Demo-Mode

When it comes to playing Bonus Boss’s incredible online casino games, you can choose to play the slots for free by using our Demo-Mode option. This gives you the opportunity to play for fun and visit the reels for free before deciding to make a deposit, or use one of your no deposit bonuses.

By UK law, playing our online slots in Demo-Mode works exactly the same as playing with a casino bonus, or real money, as Bonus Boss is licenced and regulated by the UK Gambling Commission. You can have the same fun in playing these free slots, however the credit that you use will be fake. It’s important to remember that you won’t be able to withdraw any winnings that you accumulate during Demo-Mode.

Exciting Online Slots at your fingertips

Once you’ve pick up a no deposit bonus, or decided to play for free in Demo-Mode, it’s time to choose which online slots game you’re going to take for a free spin.

All of Bonus Boss’s original online slots games are built and designed in-house by our award winning team. Each game is hand-crafted and packed with fun-filled features and mega multipliers, to bring you the best online slots experience around.

There’s something for everyone here at Bonus Boss and were sure that your new casino favourite is just waiting to be discovered:

  • Sail the seven slots seas with the Norse Gods in Viking Lightning Spins.
  • Want a casino classic with a modern twist? Look no further than Super Win 7’s.
  • Grab some Dino-dosh as you race through the raw-some reels of Jurassic Wins.
  • Are you an angel or a devil in disguise? It’s time to find out in Heaven or Hell Wilds.
  • Deserted islands never looked so good! You’ll be glad you’re Cashed Away on these sun-soaked slots.

Don’t forget that you can play our slots for free with our regular online slots no deposit bonuses. Or visit our bonus and promotions page to see everything Bonus Boss has to offer!

*18+. New players only. Available via Feature Game. Free spins (18p) locked to The Spinfather. Expires 7 days after registration. Winnings paid as bonus credit (40x WR). Max withdrawal from bonus winnings is £50. T&Cs apply , BeGambleAware.org

18+. Referred friends must deposit and wager through £10 for award of up to £5 bonus. Expires after 7 days. Bonuses subject to 40x wagering requirement. Max withdrawal from bonus winnings £100. The referred player withdrawing Unspent Deposit will exclude the referrer from this promotion. T&Cs apply , BeGambleAware.org

Free Online Slots FAQs

Can I play your online slots games for free?

Of course! All of Bonus Boss’s players can take to their favourite online slots games for free, either in Demo-Mode or using one of the many no deposit casino bonuses that we have available. When playing for free with our no deposit bonuses, you have the chance to win real money once you’ve passed the required wagering amounts.

How do I get a free bonus to play your online slots?

To pick up a free casino bonus, all new players need to do is sign up and create their very first account with us. Once this has been verified you’ll grab up to 100 free spins* without having to make a single deposit. Existing players can also play our slots for free using our Refer-a-Friend offer or with regular no deposit bonuses that run alongside our new online slots releases. *T&Cs apply.

Can I win real money when I play your slots for free?

Absolutely! When playing on our online slots games for free with one of Bonus Boss’s amazing no deposit bonuses, you have the chance to win real money. Any winnings that you accumulate from your casino bonuses, including no deposit free spins, will need to pass their wagering requirements before you can request a withdrawal.

Is it safe to gamble with Bonus Boss?

Bonus Boss has been awarded the Advanced Level 2 Safer Gambling Standard, by GamCare. We take our players safety and security extremely seriously and have multiple measures in place to ensure that you and your personal information is kept safe at all times. We are committed to Responsible Gambling and have a range of options available to players who feel they might need help staying in control of their gambling. All of your data is protected by the highest level of online security, with a 256-bit encryption.

Featured Games

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Arabian Nights online slots at Bonus Boss Online Casino - game grid

Arabian Nights

All The 777s online slots at Bonus Boss Online Casino - game grid

All the 7s

Jurassic Wins online slots at Bonus Boss Online Casino - game grid

Jurassic Wins

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Promotional Terms and Conditions

Section 6: Valid Stakes, Bets or Wagers

You may stake up to the amount of the balance available in your Account. We do not offer Accounts with a credit facility.

Winnings which are generated from promotional free spins will go into your Bonus Credit Account.

When a bet or stake is placed and confirmed, the corresponding amount is deducted from your Account balance.

Game specific rules will be made available to you when you start playing a game. These rules can be located on the Website and within each game. These are referred to as the Rules of the Games. It is your responsibility to read and understand these game specific rules before you start playing.

It is your responsibility to check that the bet instructions you have submitted are correct before committing to play.

Winnings from deposits will go into your Cashable Credit Account.

All bonuses (including winnings from promotional free spins) will be credited to your Bonus Credit account and are subject to the Bonus Credit Wagering Requirement. Winnings from Bonus Credit will also be credited to your Bonus Credit account.

Once your Bonus Credit Wagering Requirement Balance is £0, any remaining Bonus Credit will automatically be transferred as winnings to your Cashable Credit account.

If your Bonus Credit Account Balance is £0, you should contact us to remove any remaining wagering requirements from your account. You can contact our Customer Support Team on 01384 885046.

In the event that you withdraw Cashable Credit before you have met your Bonus Credit Wagering Requirement (i.e. before your Bonus Credit Wagering Requirement Balance is £0) your Bonus Credit and Bonus Credit Wagering Requirement will be reduced by the same percentage that you have withdrawn from your Cashable Credit. By way of example only: you have made a first deposit of £10, credited to your Cashable Credit account, and received a first deposit match bonus of £10, credited to your Bonus Credit account; your Bonus Credit Wagering Requirement Balance is £400 (i.e. 40 x bonus of £10); you play through your £10 deposit once on a slots game and win £50. Your Bonus Credit Wagering Requirement Balance is unchanged (as you have not yet staked any Bonus Credit); you are free to withdraw the £50 winnings, stored in your Cashable Credit account, but you choose to only withdraw £25 (i.e. 50%); as your Bonus Credit Wagering Requirement Balance is not yet £0, you will forfeit 50% of your Bonus Credit (reducing it to £5) and your Bonus Credit Wagering Requirement Balance will be reduced by 50% (reducing it to £200).

If bonus abuse is discovered we may at our discretion remove rewards as outlined in section 7b.

In the event that you stake both Cashable Credit and Bonus Credit, any winnings will be applied proportionately to your Cashable Credit and Bonus Credit accounts and your Bonus Credit Wagering Requirement Balance will be reduced only by the amount of Bonus Credit used. By way of example only: you have deposited £5, credited to your Cashable Credit account, and have received a first deposit match bonus of £5, credited to your Bonus Credit Account; your Bonus Wagering Requirement is £200 (i.e. 40 x bonus of £5); you elect to stake £10 on a slots game; as you do not have enough Cashable Credit to cover your stake, the remaining £5 (50%) will be deducted from your Bonus Credit and your Bonus Credit Wagering Requirement Balance will be reduced by £5 to £195; you win £50; £25 of your winnings (i.e. 50%) will be credited to your Cashable Credit account; and £25.00 of your winnings (i.e. 50%) will be credited to your Bonus Credit account.

When betting on our betting and gaming products, the percentage of your stake that will contribute to the Bonus Credit Wagering Requirement is as follows:

Betting and Gaming Product %
Slots 100
Bingo 100
Roulette 10
Blackjack 10

When playing with Bonus Credit winnings from Casino games, the wagering contribution taken from the remaining bonus wagering will be the contribution % of the Casino game that the winnings came from, regardless of which game in being played. For example, if you win £10 on Roulette, then play with that £10 in a Slots game, the wagering contribution for the slots play will be 10% (the Casino game Wagering Contribution).

Stakes from your Account will be made in this order:

  1. free spins (if any);
  2. any amounts in your Cashable Credit Account which comprise of winnings from bonus credit;
  3. any amounts in your Cashable Credit Account which comprise of winnings from deposits;
  4. any deposited amounts in your Cashable Credit Account; and
  5. any bonus amounts in your Bonus Credit Account.

By placing a real money bet, you warrant that you are legally able to do so within your jurisdiction and that you accept that we are unable to provide any warranties as to the legality or otherwise of your participation in real money play. It is your responsibility to determine if remote gambling is legal in your jurisdiction.

In the event of a disconnection from the service whilst you are using our betting and gaming products, you are advised to log back in as quickly as possible. If you experience disconnection difficulties on a regular basis, please consult your service provider as to what measures can be initiated to help reduce this risk. We shall not be responsible for any damages, liabilities or losses suffered as result of the disconnection of Players during play.

Section 7: Bonuses

Section 7a: General rules applicable to bonuses

We offer a number of opportunities for Players to qualify for bonus credit which is added to a Player’s Bonus Credit Account. This includes, for new Players, the Introductory Free Spins, Deposit Activated Free Spins and the Deposit Match Bonuses. Other bonuses are available from time to time. All bonuses can be used to win real money.

All bonuses will be subject to successful verification of your identity (Name, Address and Date of Birth). No bonuses can be used until the process is complete.

Bonuses will be added to your Bonus Credit Account. All bonuses are subject to the Bonus Wagering Requirement and specific game stake contribution % as stated in Section 6 Term 39. Winnings arising out of Bonus Credit will also be credited to your Bonus Credit Account. Once your Bonus Credit Wagering Requirement Balance is £0, any remaining Bonus Credit will automatically be transferred as winnings to your Cashable Credit Account.

When you download a game with a free bonus attached, the bonus can be claimed only once. There will be no bonuses for subsequent downloads of the same game by you.

You may receive regular updates by text message advising you of bonuses received depending on your account settings.

From time to time we may offer bonuses that, if not used, expire after a certain time period. Please note that if the bonus is not used within this time period, it will disappear from your Account.

If you sign up to a promotion offering a free bonus or free spins without the need to make a deposit the maximum withdrawal that you can make is £50 on Bonus Boss if you are a UK Player and £50/ 50 euros/ $50 or other currency equivalent if you are a non-UK Player. This withdrawal limit applies to each promotion of this type providing you have made at least one deposit on your respective account. If you have not made any deposits then this withdrawal limit is applied throughout the lifetime of your respective account for funds won from promotions of this type.

Full T&Cs for Casino Bonuses
  • begambleaware.org

© 2021 Bonus Boss. Bonus Boss is operated by In Touch Games Limited of Fountain House, Great Cornbow, Halesowen, West Midlands, B63 3BL - 01384885046. In Touch Games Limited is licensed and regulated in Great Britain by the Gambling Commission under account number 2091.

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Claim your BOSS WELCOME BONUS of up to £300 and up to 100 FREE SPINS!

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