Free Online Slots
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
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
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.
*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 £50. 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.