Let\u2019s start by exploring what high limit slots actually are.\r\nWhat is a high limits slots player?\r\nIn a nutshell, a high roller slots player refers to a seasoned gambler that prefers to bet with significant stake sizes. The overarching concept is that by betting big, you stand the possibility of winning a considerable amount of money. For example, if the slot machine in question offers a jackpot of 1000x, but you\u2019re only playing at 25p per spin, then you only stand the chance of winning a top prize of \u00a3250.\u00a0\r\nOn the contrary, if you were to play the same machine at a stake of \u00a3200 per spin, you could win a life-changing \u00a3250,000. While it is appreciated that the long-term risks are considerably higher by staking large volumes, it is assumed that high rollers have the required financial backing to counter the associated threats of betting big.\r\nIn terms of defining a high limit slots player to the \u2018t\u2019, there is no one size fits all answer. For example, while \u00a3100 per spin might sound like a considerable amount of money to wager, other players might view this amount as not high enough. In fact - and as we will discuss further down, some online slot machines even allow you to bet up to \u00a31,250 per spin.\u00a0\r\nWhat factors should I look for when playing a high limit slots game?\r\nIn order to play the very best slot machines that are catered for high limit slots players, there are a number of key metrics that you need to look out for. We\u2019ve broken these down in more detail below.\r\nMaximum Stake Sizes\r\nFirst and foremost, you need to find a slot machine that allows you to gamble an amount sufficient to meet your requirements. Before you get started you\u2019ve probably got a figure in mind. As such - whether you\u2019re looking to gamble \u00a3100, \u00a3500, or \u00a31,250 per spin, you need to evaluate how the machine determines its stake size. The reason for this is that there are a number of different ways that machines will ask you to set your desired stake.\r\nPay lines\r\nIn the vast majority of cases, the slot machine in question will determine its per spin amount by the number of coins you wager per line. For example, let\u2019s say that there are 20 pay lines in operation. If you were to wager \u00a310 per line, then the maximum per spin size would be \u00a3250.\u00a0\r\nIt is also important to note that some slot games will give you the option of adjusting your pay lines. If this is the case, then you are best advised to play at the maximum number available.\u00a0\r\nLevels\/Super Bet\r\nOn top of the amount that you stake per pay line, you also need to assess whether the machine offers any enhanced betting stakes. This can come in a range of shapes and sizes, such as specific levels, and even a super bet.\u00a0\r\nRegarding the former, while increasing the level will, of course, increase the overall stake size, in a lot of cases, this will also have the desired effect of enhancing your RTP (return to player). As a high limit slots player - this is something that you should consider greatly. In fact, as you are looking to maximize your long-term rate of return, you should attempt to play at the highest level possible.\r\nRegarding slot machines that offer a super bet feature, this operates in a similar way to increasing the bet level. However, the super bet feature is typically required to unlock a certain jackpot, bonus or in-game special.\u00a0\r\nFor example, we\u2019ve come across a plethora of online slots that only allow you to win the maximum jackpot if you activate the super bet feature. Alternatively, we\u2019ve also come across a number of slots that limit the number of wild symbols in operation without the super bet feature. For example, while standard play might only activate the wild symbol on reel 3, playing at the highest super bet stake might activate wilds on all five reels.\r\nFrom the perspective of you as a slot machine high roller, you should always implement the super bet feature.\r\nReturn to player (RTP)\r\nThe second key factor that you should make considerations for as a high limit slots player is that of the underlying RTP (RTP). For those unaware, this is the statistical long-term advantage that the casino in question has over its players. For example, if the RTP was 96%, this would mean that over the course of time, the casino will retain 4% of all player stakes. If you look at the RTP from the perspective of the player, this would mean that for every \u00a31 inserted into the machine, \u00a30.96 is paid back out.\r\nHowever, it is important to note that there is no way of knowing when the stated RTP rate will be met. In other words, as each and every slot machine is based on RNG (random number generator) technology, wins are evened out over a considerable number of spins that runs into the millions. Nevertheless, the most important takeaway is that the higher the RTP, the higher the advantage you have in the long-run.\u00a0\r\nEvaluating the RTP\r\nIn the online slots space, machines typically come with an average RTP of between 94% and 96%. As a result, you are best advised to concentrate on slots that offer an RTP rate of at least 96%.\u00a0\u00a0\r\nTake note, in some cases, there is a trade-off between the RTP and the maximum jackpot size. This means that higher-paying slot machines might offer a lower RTP. As such, it is crucial that you find the perfect balance between the two metrics.\r\nFinally, and as we briefly touched upon in the previous section, some slot machines have a variable RTP. If you do come across a slot game of this nature, it means that you will be required to bet a certain amount to get the highest RTP. One such example of this is the hugely popular Monopoly Big Event slot.\u00a0\r\nWhile the game does offer an industry-leading RTP of 99%, you will be required to play at the maximum bet per line. On the other hand, if you do fall within the high limit slots player category, this particular requirement shouldn't be an issue.\r\nJackpot size\r\nThe next key metric that you as a high roller need to look out for is the size of the jackpot that the machine pays. In this sense, you have two main options.\u00a0\r\nFixed jackpot\r\nFirst and foremost, the vast majority of slot machines will pay a fixed jackpot size. For those unaware, winning combinations in the online slot space are paid out in multiples, with the total win determined by your stake per line.\u00a0\r\nFor example, let\u2019s say that you are playing at \u00a320 per pay line, and you land a basic win that pays 3x. This would mean that you would win a total of \u00a360, as you simply place the winning multiplier (3x) figure against your stake per line (\u00a320). If you were to land the same winning combination but were playing at \u00a350 per pay line, then the same win would actually amount to \u00a3150.\r\nAs a result, it is easy to determine how much you can win on slot machines of this nature, not least because you can make an assessment from the slot\u2019s paytable. You can find this easily by clicking on the respective paytable button before spinning the reels.\u00a0\r\nProgressive jackpot\r\nThe second slot type that you need to look out for when playing for high stakes is that of progressive jackpot machines. These are slot machines that are linked between multiple casinos. The reason for this is that it allows the slot machine to build a jackpot of significant size. In fact, there are now a plethora of popular online slots that payout multi-million pound wins on almost a weekly basis.\u00a0\r\nIn this sense, progressive slot machines typically offer two jackpots - the progressive jackpot and the base game jackpot. While the latter is essentially capped, there is no limit to the size of the progressive jackpot.\r\nWith that being said - although you stand the chance of winning a life-changing amount of money via a progressive jackpot slot, it is important that you do not lose sight of the other factors we have discussed thus far. Most specifically, we are referring to the underlying RTP.\r\nIt is all good and well if you are playing at maximum stakes with the view of winning a multi-million pound jackpot. However, you might not be utilizing the most viable strategy if the machine\u2019s RTP is too low.\u00a0\u00a0\r\n\r\nThe perfect balance between stake limits, pay lines and jackpots\u00a0\r\nSo now that you know the three main factors that you need to make considerations for when playing online slots for high stakes, you now need to find a machine that carries all three characteristics. In reality, you\u2019re not going to find a machine that offers all three per-say, as you might need to compromise on one or more metric.\u00a0\r\nFor example, while a slot machine might offer heaps of pay lines and a huge jackpot, you\u2019ll still be at a disadvantage if the underlying RTP rate is below 90%. Or, if the machine has an RTP of 98%, but the jackpot is capped at 500x, then this still won\u2019t add much value to you in the long-run.\r\nHow much can I stake on the highest limts slots?\r\nIf you consider yourself a high limit slots player, and you're looking for the best rated slot machines that will cater for super-large stake sizes, then you might be wondering just how much you will be able to bet. This will ultimately depend on two key factors; the stake limit imposed by the software provider, and the maximum deposit\/withdrawal limits imposed by the casino platform.\u00a0\r\nSoftware providers: Stake limits\r\nThere is often a misconception in the online slots arena that games are created by operators. However, online operators have no input in the games that they host. Instead, online slot games are designed by specialist software developers.\u00a0\r\nThe reason we are telling you this is that interestingly, it is software developers themselves that dictate how much can be staked. Without getting too technical, this relates directly to the game\u2019s RTP. For example, if the slot machine has an RTP of 96%, it is the underlying algorithm built by the software company that guarantees this RTP is met.\u00a0\r\nAs the amount of money that the machine pays out is directly impacted by the long-term RTP, software developers must determine the minimum and maximum stake sizes for this to be realized.\r\nNevertheless, the general consensus is that the largest total stake size currently possible is \u00a31,250 per spin. While there is now a number of online slots that meet this threshold, one of the latest entrants to the market is that of X-Men.\u00a0\r\nBacked by leading software developer Playtech, the slot game allows you to bet \u00a35 per coin. Next, you then need to choose how many pay lines that you want in operation. At a maximum of 25 pay lines, this would amount to a total bet size of \u00a3125 (\u00a35 per coin x 25 pay lines). However, as the slot game then allows you to choose your level, opting for the highest level of 10 would give us a total spin size of \u00a31,250 (\u00a3125 x level 10x).\u00a0\r\nCasino: Deposit and withdrawal limits\u00a0\r\nOn top of making considerations regarding the maximum stake size imposed by the respective software provider, you now need to ensure that your chosen online casino is able to facilitate your high stakes endeavors. Otherwise, the maximum stake size is effectively irrelevant if you are unable to fund your account with the required amounts.\r\nAs such, your first port of call should be to check the maximum deposits and withdrawals permitted by the platform. In our experience, casinos often give the highest deposit and withdrawal amounts when players use a traditional bank transfer.\u00a0\r\nWhile this is by far the slowest way to find your casino account, it typically comes with higher limits because the operator can verify that you are the true owner of the account. Moreover - unlike conventional debit\/credit cards and e-wallets, bank transfers do not come with the risks of a chargeback, so operators are more comfortable offering higher limits.\r\nAt the same time, you also need to ensure that you are able to withdraw your winnings without hindrance. While legally operators cannot cap the amount that you win (unless won via a bonus), they can limit the amount that you can withdraw per transfer.\u00a0\r\nFor example, let\u2019s say that you won \u00a3250,000 on a progressive slot game, but the maximum bank transfer withdrawal was capped at \u00a350,000. As such, you might be required to make 5 separate withdrawals of \u00a350,000, subsequently waiting 24 hours before making each additional withdrawal request.\u00a0\r\nWill my account be limited when I play slots for high stakes?\r\nOne of the most common questions that we are asked by high limit slots players is with respect to account limitations. In a nutshell, some operators will reduce the amount you can gamble if they feel uncomfortable taking on large bets. However, it is crucial to note that this is typically only an issue in the online sports betting industry.\u00a0\r\nThe overarching reason for this is that unlike sports betting markets, slot machines have a fixed, long-term RTP rate. As a result, online slot casinos know that in the long-term, they will always make a profit. As the RTP will always be below 100%, this is never in doubt.\u00a0\r\nTherefore, you should never have any issues playing slot machines at the highest possible stake.\r\nHighest rated slots for high rollers: The Verdict?\r\nIf you\u2019ve read our in-depth guide from start to finish, you should now have all of the necessary information to find the best rated slots for high rollers. As we have discussed extensively in our piece, you need to find the perfect balance between three main metrics.\u00a0\r\nNotably, this includes a high stake limit, a high number of pay lines in operation, and a high RTP rate. In finding slot machines that meet all three metrics, you\u2019ll stand the best chance possible at maximizing your long-term rate of return.