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SlotAdvise was launched with the purpose of helping people to navigate gambling online. We recommend the best online slot machines, provide detailed reviews of online casinos in the UK, and in general give you the information you need to know. We tell you all about no deposit bonuses, as well as how and where to claim them; about free spins and how to best use them to your advantage; and the details of each casino’s licensing status and if they have had any regulatory problems. We discuss how to determine how good a given bonus offer really is and if the casino is hiding important terms and conditions associated with it. This gives you an overall sense of whether casinos are just trying to make a quick buck and which ones to choose for the best possible gambling and no deposit bonus experience.
UK Casino Expert
Popular Bonus Slots from NetEnt
NetEnt tends to have return to player averages of 96% or higher, which means that the online casino is only keeping four percent or less of the money people play with. The rest of the money goes back to the players. That's a respectable return to player average, although a large percentage of that money may go to big wins, so you have to be careful. Still with their high return to player average people who play NetEnt slots have a chance of doing well. Of course, for every £100 you play, you can expect to lose about £4. But that's how online casinos make money.
Actual RTP vs Theoretical RTP in the UK Casinos
You have to take a close look at the theoretical return to player average and the actual return to player average. The actual return to player average is time-based. If an online casino has an actual return to player average of 96% that means that for every £100 played the online casino should only win £4.
Now you have to look at the theoretical return to player average. This means that the online casino has tested the system and it returns the ratio they are advertising. But a few times through it will give out a different return to player average. That’s not productive for us. This is why you want to place your bet on games that have an actual and not theoretical return to player average visible for the players to see.
Then you have to take into account the volatility of the game. This is what the online casinos call “variance.” A game can have a 96% return to player average but a high level of variance. That means you’ll have to be able to lose a lot of money before you score a decent win to balance things out. That can be exciting but risky if you can’t stick it out. For most people, it’s a better deal to find a game with a lower level of variance so that they can bet a reasonable amount of money and expect to have a decent return.
All of this comes together when you are trying to pick the game for you. You want a high actual return to player average and then you have to pick the variance level that is most comfortable for you. A higher variance means bigger wins but also increases your chance of losses. It’s up to you. Consider this when trying to get the maximum from your no deposit bonuses or free spins.
Popular Bonus Slots from Play'n GO
Play 'N Go has return to player averages generally in the 95% to slightly higher than 96% levels. This is becoming the standard for games played in the UK lately. They have some games with a low variance level that will consistently pay off fairly well. Then they have games with much higher variance levels that will pay off well eventually, but you'll have to invest a good deal of money. Players can choose which games have the variance level they'd like and also take a look at the overall return to player average.
Tome of Madness
Rise of Merlin
Online Casino RTP Reports 2019
Return to player averages don’t only apply to individual games at an online casino. They also apply to the casinos themselves. Every so often, independent operators go through and check the actual return to player averages for the entire casino as a whole. Then they release those numbers. They allow players to see which casino is giving the most back to its customers and which ones are being stingy.
According to the latest reports, Mansion Casino has the highest return to player average of any online casino in the UK with a 97.25% number coming out. On the low end, you have Fun Casino with a 96% return to player average, and William Hill with a 96.05% return to player average. All of the other online casinos in the UK come in somewhere in the middle. Betway has a 96.36% return to player average and Bet Victor has a similar 96.35% return to player average.
Casumo is near the top with a 97.23% return to player average and not far behind are Grosvenor with a 97.15% return to player average and Dunder with a 97.06% return to player average. Meanwhile, you have Casino.com with a 96.33% return to player average and All British Casino with a 96.38% return to player average.
All of these numbers seem fairly close together, but they are not. A difference of one percentage point on return to player averages means a lot more money is going out to players – or a lot more money is being held by the casino.
Knowing what the real return to player averages are can make a big difference for the average casino player. It gives you a real sense of what online casinos are working to help the players and which ones are just out for themselves. This is a bit less important for those punters who are willing to make their winnings without risking their own money and mostly rely on free spins and no deposit bonuses. However, we advise people to be careful about where they spend their money in online casinos – and make sure their odds of winning are as strong as possible.
Popular Bonus Slots from Playtech
Playtech occupies a weird world in the return to player average world. Some of its games have a low return to player average – as low as 88%, which isn't very strong. Other games though have a much higher return to player average, usually more than 97%. So when you are looking at a Playtech game you must check out its return to player average. It could be excellent. Or it could be awful. Luckily more of their newer games tend to have a return to player average of at least 96%, which is standard. It may be a factor of them evolving with the times and providing a better return to player average as time has gone on.
UK Casino Expert
Online Casino Bonus Offers & Free Spins
When it comes to bonuses, they come in many shapes and forms, such as free spins, no deposit bonuses, etc. And each one works completely differently from the other. That’s why when you are trying to choose a casino, and its bonuses matter to you, exactly how those bonuses benefit you may not be that apparent when you just take a quick look at the online casino. There is a larger picture there that needs to be unraveled before you can understand whether an online casino’s bonus offers are beneficial or not.
I tend to classify bonus offers into four general types. While there might be some wiggle room in between a few of these, they are a decent general guide to what you are looking at in terms of bonuses.
Now some things you should be aware of when it comes to bonus offers. They all have limitations, especially the no deposit bonuses. And those limitations can be extremely frustrating to people playing them. But they are important, so you are much better off getting to know them so they don’t trip you up.
- The first one is the Minimum Deposit. This seems fairly straightforward but confuses some people. It’s a simple description – to obtain the bonus you want, you have to make whatever they say is the minimum deposit. This will generally be between £10 and £20 but can be both higher and lower. The terms and conditions of the offer will always spell this out so it should be pretty easy for the average punter to find out about. Needless to say, that does not apply to no deposit bonuses
- The second is the Validity Period. This is how much time you have to use the bonus. Some casinos give you 30 days to use your free spins or bet through your no deposit bonus money. Some only give you a week. There are even a couple that only allow you three days to use your bonus. Once again this is always spelled out in their terms and conditions so take a close look at them when you are ready to claim your free spins or other offers. If you aren’t going to have the time to use it, it’s not worth it to you.
- The third is the tricky one. It’s the Wagering Requirements. You see when a casino gives you either a no deposit bonus or matching funds (“free money” or “bonus money”) it’s not actually free. You generally can’t make a bet with it, win the bet and then claim the money. Instead, you have to play through the money a certain amount of times. This rule is certainly applicable to nearly all no deposit bonuses and even your winnings from free spins. The average amount of times you have to play through the money is 35. But some casinos can ask for many, many more play throughs. So much so that your odds of ever withdrawing the money go down to about zero. This is something you need to check in the terms and conditions of the offer.
- The fourth is Game Weight. What this means is that when you are going through the Wagering Requirements different games will give you different amounts of credit for the play through. All slots have the same Game Weight. But no so much with other games. Playing blackjack might only give you 20% game weight. With a 35x play through requirement, if you got £10 in bonus money, you’d have to play it through 175 times instead of your usual 35 times. That’s quite a bit of difference simply by switching from one game to another. Once again this will be spelled out in the terms of service for the bonus offer.
Popular Bonus Slots from Red Tiger
Red Tiger is sort of an old school video slot provider. They generally have return to player averages that start at 96% and then only go higher. They have the basic games that people like to play and they offer a predictable chance of winning. They do tend to err on the higher variance levels so you may have to play a bit before you can win big. That's not that much of a problem – and you can find a Red Tiger game that has a considerably lower variance level. The workingmen of the video slots game.
Win Big with The Best Online Casino Jackpots
Progressive jackpots are one of the most exciting developments for online slots. They started them back in Las Vegas where several slot machines would be linked together, and the jackpot would build up over time. Eventually, when someone won, they would win the total jackpot for all the linked slot machines. Now they are brought together online which is a far larger space. Therefore, the jackpots can build up quickly.
The most well-known progressive jackpot game is Mega Moolah. This game propels people into the million-pound area for potential wins quickly. Provided by Microgaming, it has four progressive jackpots built in.
But there are many other great progressive jackpots out there. Dr. Fortuno, provided by Yggdrasil, is building up quite a following and an equally impressive jackpot.
Then there is From Dusk Til Dawn, brought to you by Novomatic. Based on the popular film, it has an excellent and growing jackpot.
Or you might be interested in Dirty Dancing by Playtech. Based on the iconic blockbuster, its jackpot is interesting indeed and will keep people coming back for more.
Finally, there is Kobushi brought to you by iSoftBet. Its general action involves Ninja fish fighting each other. While the jackpot doesn’t rise to astronomical amounts at Kobushi, it pays off much more often than with the other games. That makes it intriguing, and you will want to play and see if you can track it down.
These are five very different progressive jackpot games. But they all keep the fun moving and the jackpot growing. They are an interesting addition to the regular slot machines that are available anywhere. One more thing to remember: you’d better not play progressive jackpot games using free spins or no-deposit bonus since they usually have a capped payout, meaning you will not be able to withdraw your big win.
Biggest Online Slot Jackpot Wins
In 2015, Microgaming placed its name in the GUINNESS WORLD RECORDS® for paying out the largest online slot jackpot ever, with a one-time payout of €17,879,645.12. That was surpassed again by Microgaming in 2018 with a €18,915,872.81 payout to an anonymous winner who bet only 75 cents on Mega Moolah while playing on his mobile phone.
Yggdrasil’s latest big win was in October of this year, when a player from Finland playing on his phone won €3.04 million on Joker Millions. He had bet only 50 cents. This was the third huge jackpot that Yggdrasil paid out in less than a year; all three totaled €14 million.
Gladiator Road to Rome, from Playtech, hit for one player from Spain for €1,510,172.82 in August of 2019 when he landed nine gold helmets in one spin on the progressive jackpot slot.
Popular Bonus Slots from Yggdrasil
Yggdrasil is one of the most innovating game developers around. And they keep that innovation going with their return to player average. Nearly all of their games have a minimum 96% return to player average and some of them go much higher. They offer a welcoming mix of low and high variance games so there is something for everyone to like when they play an Yggdrasil game. You won't have to worry about the low return to player averages offered by other providers, and you'll probably find a fun game to play because they are excellent at what they do.