Best Slot Sites

best slot sites
Best Slot Sites

Top 10 Best Slot Sites – Rated & Reviewed

Rank Casino Bonus Rating Visit
1 wishmaker Upto 500 Bonus SpinsMin dep £10/50 (excl Neteller/Skrill). Claim period 14 days. Daily Spins claim period 1 day. Winnings from spins 40x wagering within 7 days. Max 500 spins total. Max Winnings on all spins £1,000. Max bet £5. Game weighting apply. VisitReview
2 grand ivy £1500 Welcome Bonus + 100 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
3 mr play 100% Deposit Bonus Upto £200 + 100 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus bet is £200. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
4 spinrider 100% Deposit Bonus Upto £100 + 50 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus bet is £100. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
5 play ojo 50 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus bet is £100. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
6 casimba 100% Deposit Bonus Upto £500 + 50 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus bet is £500. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
7 spinland 100% Deposit Bonus Upto £300 + 50 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus bet is £300. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
8 yeti casino 100% Deposit/Refund Bonus upto £111 + 100 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus bet is £111. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
9 miami dice 100% Deposit Bonus Upto £300 + 50 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus value is £300. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview
10 dream vegas 100% Deposit Bonus Upto £400 + 50 Bonus SpinsFull T&Cs apply 18+. New players only. One bonus offer per player. Minimum deposit £10. Max bonus value is £400. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. VisitReview

Best Slot Sites – Please note that all of the operators listed above are licensed and regulated by the UK Gambling Commission, which is a green-light in terms of the safety of online casinos.

Aside from that, we’ve created a ranking-system based on the following features of the casino sites: number of slot games, number of mobile-friendly slots, number of progressive jackpot games and welcome offers.

Casinos with the Best Slot Payouts

Slots are without any shadow of a doubt one of the most entertaining types of casino games, but we should never forget that players’ main objective is to win big money when they play the slots.

Online slots are primarily a game of luck, there is however, a way to increase your chance of winning. You can do this by choosing slot games with a relatively high RTP, this way you can be more confident that a higher percentage of your deposited money would end up back to you through winnings.

So, theoretically speaking at least, you should always aim to choose to play games with an RTP higher than 96%. Of course, it’s not always a simple task to find the highest RTP slots and the best casino sites that offer them. To help you choose the most suitable operator for you, we have done our homework, with extensive research to find out which online slot sites offer the best payouts and the best bonuses. 

Do be mindful though, however, that all of the payouts stated above are theoretical and many other factors could affect the maximum payout. These include the maximum betting limit, bets per line and bets per spin. Moreover, the presence of wilds, free spins, bonus rounds and multipliers can also impact the game’s maximum win. Thus, apart from a high RTP you must always consider the presence of other details that could affect the amount of your overall rewards.

Best Slot Sites with Low Wagering Bonus Requirements

In order for you to be able to fully enjoy playing your favourite slot games, you must always make sure that you have an idea of your spend-cap and set it according to your own budget.

If you want to boost your casino funds and enjoy as many games as possible, many online casinos offer special welcome bonus offers for new players. If you decide to claim your bonus, you will usually receive bonus money that is worth a certain percentage of your first deposit.

Should you wish to withdraw any winnings attributed to your bonus, you will be required to fulfil certain wagering requirements, usually for a certain period of time. These wagering requirements will vary greatly depending on the brand and offer.

Sometimes it may appear that a casino site is offering a very generous bonus, however, their wagering conditions may be almost impossible to complete. Therefore, it is vital that you always read the corresponding terms and conditions before making your first deposit at any casino site.

You should aim to avoid bonus wagering requirements of 50x or more as they are really difficult to complete a return from. Wagers of 35x to 40x are easier to complete as long as you are afforded adequate time. You should always aim for casinos with low wagering requirements of less than 30x, as they are the easiest to make any winnings from.

grosvenor casinos
Grosvenor Casinos

Grosvenor Casinos are certainly one of the leaders in the best slot sites section, and for best casino sites overall. They have continued to offer generous welcome bonuses for UK players throughout the years, and their wagering requirements are a very low 5%.

Best Slot Sites with No Wagering Requirements

There are one or two online casinos that allow you to enjoy your bonuses without having to meet any wagering requirements at all. The best of this particular bunch is of course, Play Ojo.

In most cases, however, any bonuses will consist of free spins and not of actual cash funds to play with. Regardless of this, you must be aware that the number of free spins that you may receive could vary depending on how much you have deposited.

It’s also really important to check the validity of the bonus as some offers have an expiration date. Some casino operators may apply their free spins bonus to a specific slot game, whereas, others will allow bonuses to be used on any slot game.

Wondering which is the best slot site with no wagering requirement? As you can see below, our top choice offers a welcome bonus of up to 50 free spins for an unlimited period of time. 

Best No Wagering Slot Site – Play Ojo

With so many online slot games available it is perhaps unsurprising that many slots fans feel spoiled for choice with the huge collection of slots titles of offer.

There are one or two things that should be taken into consideration when choosing a game, reading a short review of a slot might save you a lot of time and money if upon study, it is deemed as not to your taste.

That’s why we have prepared reviews of several of the most popular games that players are interested in. In these, we provide an our opinion on each slot game and discuss the pros and cons.

Best Slot Sites – Gameplay & Variations

I think it is pretty safe to say that that most people know how slot machines work. More or less. Even if you’ve never played on one, you will have certainly seen someone playing them at some point in time.

The physical versions have become a familiar site in land-based casinos, pubs and arcades for well over a century now. The technology may be changing but the thrill of playing slots, for many, will never waver.

The Different Types of Slot Machines

The very first slot machine was invented at the end of the 19th century. Ever since then, there have been a lots of advancements and adaptations to the original design.

Originally, all slot machines had three reels – this familiar characteristic stuck for quite some time. Nowadays, most slots you will come across at both online and land-based casinos have five reels. The greater the number of reels, the more the possible combinations – hence, more opportunities for wins and bonus rounds.

So, let’s keep things really simple, this is the basic categorisation when it comes to slots – 3 vs 5 reels. The classic 3-reel format is still quite popular to this day, especially for fans of retro looks, but 5-reel slots have been leading the way for quite some time now. Also, most of the new video slots you can find at online casinos have five reels or more.

best slot sites
5-Reel Slot Games are a Familiar Sight

Taking away any consideration for the number of reels, there are literally thousands of different slot variations and themes. There are several other telling factors that could put slots into various different categories.

For example, a slot game could have a progressive or non-progressive jackpot. Progressive jackpots get bigger and bigger each time a player plays them. Depending on the casino policies, the jackpot funds could be gathered from just this one particular game or from a range of multiple slots at the same time.

Progressive jackpots often get very big, you will see them featured on the home page of many online casinos. The Guinness World Record for the biggest jackpot paid out by an online slot machine currently stands at £13,209,300 – it was won by Jon Heywood, a UK citizen, who was playing Mega Moolah at Betway Casino. This record has been standing for a few years and is yet to be broken, although one or two lucky players have come close.

The Best Slot Machine Game Developers

The online gaming industry is an ever- growing and evolving industry with s number of leading companies at the cutting-edge for software and game development.

For online slots, there are quite a few leading software companies powering the slot games we play. For the purpose of this review, however, we will just be taking a look at the most popular ones. These are the top gaming software developers who proven their worth consistently over a number of years. In addition, they’re constantly changing to become even better in the process.

Each of the software developers listed below has an extensive slot collection and are constantly developing new and exciting casino games. The software developers that we recommend are not only well-established in the casino industry but also safe and certified providers.

Netent

netent
Netent

If you are searching for a name that is synonymous with excellence in online gaming software, the name of Net Entertainment is always right at the very top of the list.

Their overall games portfolio is not as huge as some of the others, but they have some of the very best online slots games ever made – like Gonzo’s Quest, Jack and the Beanstalk, Starburst, Jack Hammer and many more.

Regular players will no doubt recognise a NetEnt game simply by looking at it, as the outstanding graphics and dynamic themes are distinctive. The games developed by NetEnt are thoroughly tested and proven to be 100% fair by several independent agencies and gambling authorities – including the UK Gambling Commission, The Malta Gambling Authority, and the Gibraltar Gambling Authority, among others.

Microgaming

microgaming
Microgaming

Microgaming has the honour of being responsible for the creation and launch of the first ever online casino. This company has been around since 1994 and is perhaps the most well-known of all the software providers.

Due to the number of years they’ve been in this business, it will probably come as little surprise that they have a catalogue containing more than 1000 slot games. some of their classic games include titles such as Mega Moolah, Avalon II, Thunderstruck II, Terminator II and Immortal Romance.

When it comes to graphics, the games are not of a visual quality to compare with what NetEnt provides. However, some of the newer slots Microgaming have created are coming close, and the overall gameplay of Microgaming slots is of the highest-order. Microgaming can boast popular titles such as Game of Thrones,The Dark Knight, Jurassic Park and many others.

Playtech

playtech
Playtech

Playtech has been developing gambling software for well over a decade now and is perhaps the most popular one of its kind. Unlike many other companies who just develop games, Playtech can do so much more, and supplies casino sites with entire multifunctional platforms.

That is why they are the preferred developer for many of the top casino operators in the UK. As far as their portfolio of online slots goes, Playtech offers a huge selection of slots titles, the most popular of them are often based on TV shows or Hollywood movies.

The easiest way to recognise a Playtech-powered casino is by taking a look at its game library. Some of the most popular titles there are King Kong, Monty Python’s Spamalot, Gladiator, Pink Panther, Rocky and the Mummy, to name but a few.

Online Slots Are Great Fun and Safe – Enjoy Playing!

Slots are a popular casino game that can be enjoyed by absolutely anyone. They do not require any special skills to play, strategies or lots of money to start playing.

It’s a game that delivers a really good time and can sometimes win you some cash prizes. If you’re lucky – and let’s face it, slots are all about luck – you could walk away with a nice sum of money or even with a life-changing jackpot.

To have the best possible time playing slots, we suggest you pick one of our Top 10 best casino sites and use your new player bonus to get plenty of extra spins. But, above all – Have a fantastic time playing slots.