Which Casinos Offer the Best Online Slots?

There’s no such thing as a standard fruit machine anymore especially when it comes to online slots. As players, we love the themes, the music, the bonus rounds which are of course, a great substitute to the high pitched ringing and crowded buzz that you find in a land based casino. If you’ve been to Vegas or even just seen from films, it’s true that 80% of the casino space is taken up by ‘one-armed bandits’ and it’s no different online. You can have great fun on slot machines and there’s some incredible jackpots to be won.

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House Edge

In online slots the house will typically have an edge between 3-12%. WhichCasinos features a great range of Slots which all have minimum payments, you can check out how these work on the websites T&C’s.

Betting Options

Most slots use symbols in which you have to get a specific combination in order to win. These symbols are all selected via a random number generator meaning that in theory, a large jackpot could appear more than once in the same day.

Betting Odds

The payback percentages of online slots is actually very high even when compared against a real land based casino. We’d always say refer to the casinos T&C’s before you play however, you’ll find most online casino’s payback is 99%.

Casino
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1
99 %  Rating

99%

Live Dealer
paypal
Mobile Compatible

100% up to £50

+ 25 bonus spins

t&c's apply

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2
99 %  Rating

99%

paypal
Live Dealer
Mobile Compatible
VIP

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t&c's apply

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98 %  Rating

98%

Live Dealer
Mobile Compatible
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98 %  Rating

98%

paypal
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t&c's apply

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5
97 %  Rating

97%

customer service
paypal
Mobile Compatible
VIP
APP

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t&c's apply

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96 %  Rating

96%

VIP
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t&c's apply

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95 %  Rating

95%

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t&c's apply

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95 %  Rating

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9
95 %  Rating

95%

Live Dealer
Mobile Compatible
Desktop Compatible
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t&c's apply

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10
95 %  Rating

95%

Live Dealer
paypal
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t&c's apply

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18+ | T&C's Apply

11
94 %  Rating

94%

Live Dealer
Mobile Compatible
Desktop Compatible
PayPal

Up to £250 Welcome Bonus

+ 100 Bonus Spins

t&c's apply

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94 %  Rating

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Reviewed
paypal
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t&c's apply

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93 %  Rating

93%

VIP
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t&c's apply

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93 %  Rating

93%

VIP
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live chat

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on first 2 deposits

t&c's apply

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86 %  Rating

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84 %  Rating

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80 %  Rating

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house

House Edge

The house usually has an edge of between 3% and 12% in online slots, and the all the casinos that are featured on Casino Circle have minimum payouts which will all be explained on the site’s terms and conditions page.

Betting Options

Winning symbols are selected using a random number generator. Some winning combinations are designed to appear more than others, but, slots aren’t programmed to blow hot and cold so theoretically, a jackpot could appear twice in the same day.

Betting Odds

Online slots have big payback percentages and the average payback online is actually higher than what you’ll find in a brick and mortar casino. Most online casino’s payback is 99%, and should explained on the casinos terms and conditions page.

Find the best bonuses for UK Slot games at WhichCasinos!

There’s just something about a slot that we all love! The bright lights, the catchy jingles, the spinning and the winning that keeps us wanting more! Throughout history they have always been popular, and game providers have come up with literally hundreds of different themed slots with hidden bonus rounds and prizes to keep you entertained.

WhichCasinos has trawled the big wide web to find you the best online slot sites in the UK to give you the best experience possible!

Here’s a brief history

The very first slot machines dates back to 1891 in Brooklyn, New York when Sittman and Pitt created a solo version of poker in which the machine consisted of five drums and 50 card faces. Much like today’s slots you’ll see in casinos, it had the same mechanism of inserting your coins through the slot and pulling the lever down in order to get the best hand of poker that you could. Back in those days, winners would be given specific prizes if they pulled a good hand as they weren’t able to gamble for money.

Enter German-American Charles Fey a few years later, he modernised their slot machine idea by reducing the amount of reels and removing the cards. He replaced them with symbols such as spades, hearts, and liberty bell (sounding like anything you’ve seen before?) Of course things have moved on and game providers use all sorts of crazy symbols to make the slots more exciting, however, the classics still like to include the bell from Fey’s original version.

The biggest slot machine to be made was named the Super Big Bertha which cost $1.2 million in today’s money. It was so big and heavy that no one was able to pull down the lever and kickstart the eight reels, instead it was powered by a five horsepower motor. So if you’re ever on a bit of a losing streak just think of Big Bertha, with eight reels and twenty symbols, the odds of winning were 25.6 billion to one!

Terminology

The term itself ‘slot’ refers to the ‘slot’ in which the player inserts their coin before they go onto pulling down the arm/lever of the machine and hitting the ‘spin’ button.

Across the world, slot games or machines are most commonly the general terms, however, you will come across different terms from country to country. Here’s some to look out for:
You’ll find the Aussies and the Kiwi’s refer to them as poker machines or pokies.
The Scottish often call them puggies! This is often used as a slang term for cash machines.
In the UK you may hear them called ‘fruit machines’. This is in relation to the fruit symbols you see on the spinning reels which usually consist of watermelons, cherries, oranges, lemons and grapes.

Playing online slots today

Slots games are hugely popular which is why game providers bring out so many different themed games ranging from Starburst, Gonzo’s Quest, Cleopatra or licensed games like Jurassic Park or Guns N’ Roses. All of the slots that WhichCasinos choose have lots of variety from the classical slots, set jackpots and progressive jackpots. You can demo most slots first as well to see if you like them, but the real beauty is that you can play anywhere on any device. Slots don’t have to cost a lot of money either, you can win hundreds or even thousands from spins that are worth less than £1. And with so much variety you’re sure to find one you like and hopefully get lucky on!

Games Types

We’ve included below a summary of the different games types just so you’re clear on what you’re playing:

Video slots – There are so many different effects and bonus games, the possibilities really are endless. The paylines are often increased leading to a more thrilling experience for the player.
Fruit machines – You’ll see that these slots replace cards with fruit symbols.
Vegas – These ones are easy to spot as they have the big lever, game providers incorporate this into the online format as well..
Classic Slots – This is a standard 3×3 reel and is in the same set-up as the original Liberty Bell slot machine.
243 payline slots – Your average slot has between 10-25 paylines, however, to keep it interesting, providers offered slots which have 243 paylines. The gameplay remains the same, the main difference being is that a player can’t choose the number of win lines to play on. This means that smaller and frequent wins are possible.

Payouts

With all the different jackpots and paylines available in slot games, it is also important to have an idea of how much slots are likely to pay out over a period of time. Traditional slots had 10 symbols divided over 3 reels which meant there was 1000 possible combinations. This meant the chances of winning was lower and players soon got bored which is why video slot games have become as popular as they have 5 reels. Certain symbols get weighed against the likelihood of appearing which allows for bigger jackpots to be won.

All online slot games are required to display the return-to-player percentage figure (% RTP) which in English just means the odds against you actually winning a prize. The RTP is varies across games, for example one game may have an RTP of 93% and the other may have 98%, you can usually find this in the ‘more info’ section or in the T&C’s. Online slot payouts are much higher than those found in land based casinos which is down to lower operation costs such as not paying rent etc. A lot of players thinks the higher the RTP, the more the slot will pay out however, that’s not strictly true. Slots use a random number generator which in no way link to the RTP, meaning it does just come down to luck and good fortune on whether you win or lose.