New Slots Sites: Best Sign-Up Offers, Games Selection & More

16 August 2021
par admin

Online slots are plenty of fun, which is why players are constantly looking for new slots sites to play. The best new sites are able to cut through the existing sites to make a name for themselves. In this guide to new UK slots sites, find out which new sites offer the best welcome bonuses, who has the best games, and all of the other information you need to know.

New Slots Sites 2022: Which Casino Has the Best Offer?

New Slot Site Slot Bonus Requirement Bonus
Mr Play

Mr play slots

100 Spins + Up to £200 Bonus* Min. deposit £20


£40 Free play** Min. deposit £10
Rizk casino

Rizk slots logo

Level Up Every Day on the Wheel of Rizk*** No Deposit
Amazon Slots

Amazon Slots

Up to 500 Free Spins on Starburst**** Min. Deposit £10
Party Casino

PartyCasino slots

50 Free Spins on Starburst***** Min. deposit £10
STS Casino


Matched Bonus of up to £100******* Min. deposit £10
Rainbow Riches

Rainbow Riches casino

30 Free Spins******* Min. deposit £10 Coming Soon

Bonus T&Cs

*Mr Play:

T&C Applies only to new depositing players. 18+. Minimum deposit for 1st deposit bonus: £10. Welcome Package split over 3 deposits. Minimum deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirement applies to match up bonus. 100 spins splits to 20 spins a day for 5 days. Spins credited in specific games. Spins expire after 24 hours. 50x Wagering requirement applies to spins. Terms and Conditions apply.


First-time depositors only. Min deposit £10. Use Bonus Code 'FORTY'. Free Play given as cash and Spin & Go tickets over 6 days. Tickets expire after 24 hours. Withdrawal restricted during bonus period. Terms apply


'Level ups' are achieved by gaining Frequent Player Points. Frequent Player Points are gained by playing on games on our casino. Play on Live Casino contributes 10% of the Frequent Player Points of Slot Games. Players will receive 1 spin on the Wheel of Rizk each time they level up. (18+ T&Cs apply)

****Amazon Slots:

New Players Only. Min Deposit £10, £8 max win per 10 Spins. Max Bonus Equal to Lifetime Deposits (Up to £250), 65x wagering requirements and full T&Cs apply.

*****Party Casino:

18+. New depositors only. UK residents only. Minimum deposit £10. Free Spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded. T&Cs apply.


18+. New depositing on customers only. Promotion from 08/06/2021 until further notice. Once the deposit is made the bonus is activated. Deposit method restrictions apply. Bonus code required during the first deposit, min £10 deposit. The bonus consists of a 100% deposit amount match. The max bonus available is £100. Bonus & deposit wagering requirements x35 within 7 days on selected slots only. Real money and bonus money will be used evenly when wagering requirements are active. Individual bonus funds bets £1 max. Full T&Cs apply.

********Rainbow Riches: New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Game availability & restrictions apply.

new online slots sites


New Slots Sites with Best Sign-Up Offer: Mr Play

A great welcome bonus can take one of the new best slots sites to the next level. While a new site tries to establish a reputation as a trustworthy brand, their ability to deliver a large amount of bonus funds to players can push them into the mainstream in a hurry. In the case of Mr. Play, that is exactly what has happened. Mr. Play has one of the best welcome bonuses in the industry. It isn’t just an elite welcome bonus among new slots sites, but among all slots sites.

Currently Mr.Play offers 200% bonus up to £500 and 20 spins*, which is why Mr.Play deserves rank number one in the sign up offer ranking. As far as new UK slots sites are concerned, you could definitely do worse than their bonus. The wagering requirements are relatively reasonable (35x), and the minimum deposit amount for this type of bonus usually stands at £20. And besides the generous welcome package, Mr.Play also has some great recurrent promotions for existing players.

New Slot Sites with Best Variety Of Games: Rainbow Riches Rainbow Riches

When it comes to games variety, most slots sites have a large variety of games to choose from. In terms of games variety, it is a case of the haves versus the have-nots. Either you have hundreds of games to choose from, or you don’t. In the case of these new slots sites, having a large games variety is essential to break into the upper echelon in the industry.

We have to recommend Rainbow Riches for featuring a fantastic selection of casino games. Whether you are looking for Rainbow Riches slots or other casino games, you’ll most likely find them with this brand. This new slots site offers the bulk of those games being in the slots category.You can also find lots of Rainbow Riches games to be free play which are worth giving a go. Among those games are popular games like Jurassic World to complement the classics. That kind of depth in a games library does a lot to keep the games you want to play fresh.

New Slot Site with Best Mobile App: Rizk

Having a mobile app is not a requirement for slots sites. This is especially true for new slots sites, most of which do not have dedicated apps. Instead, these sites are more frequently being designed to be on both desktop and mobile devices. That responsive design has rendered slots apps less popular. However, some sites do have apps, and those that do can set themselves apart by giving players a dedicated place to wager. That approach can beat sharing a mobile browser with every other website at times.

Rizk Casino offer a very user-friendly app. Their app for mobile devices is available both for Android and iOS platforms. When testing the app we found that there were no issues or any lagging on either of these platforms. Additionally, the website itself is fully optimised for mobile devices and provides players with an excellent user experience.

Of course, there is no shame in being a slots site that relies on a mobile site. In the case of Mr. Play, their mobile site is done well. It is very clean and the red and white colour scheme translate very well on both desktop and mobile. While the design of a site is a matter of personal preference, a site being easy to use is a necessity.

New Slot Site with Best Customer Service: Party Casino

Customer service is so important in that players having a positive experience with a site is mandatory to them sticking around. That is why it is surprising that some of these new slots sites are lacking in customer service options. Having phone, email, and live chat support is important to accommodate the preferences of every kind of player. Party Casino offers the most modern approach to customer service, namely via live chat or old school, by sending an e-mail. 

The customer service employees are very are professional and helpful and at the same time friendly and polite, they. The customer support service is available 24/7, so your problem will be resolved quickly and efficiently. The website also features a special FAQ section where you can get informed or try to find an answer on your own, before contacting the customer support team.

As you can see, the best slots sites all have their positives. Which one is the best for you can vary based on what you prioritize. Just know that all of them will provide the fun slots games you crave.

Top 3 new slots sites 1 – Mr. Play 2 – Rizk 3 – PartyCasino
Overall rating
Sign-up offer

100 Spins + Up to £200 Bonus


Level Up Every Day on the Wheel of Rizk


50 Free Spins on Starburst


Games variety 5/5 4/5 4/5
Mobile app 4/5 5/5 4.5/5
Customer service 4/5 4.5/5 5/5
Sign up here

And the remaining contenders:


New Slots sites Welcome bonus Overall rating Sign up now
4 – Pokerstars £40 Free play
  • Non classé

18+ | Commercial Content | T&Cs apply | Wagering and T&Cs apply | Play Responsibly