online slots real money

Slot machines are the oldest and most popular games found in casinos, both land-based and online. Almost all online casinos have at least one version of this game. And of course, online casino slots designers have developed several versions of it.

How do you choose the best online slot machines?

Online casinos have attracted a lot of players in recent years, much to the delight of game designers, who have also increased in number. Not to get lost in the great diversity of online casinos and games on the market, specialized sites sort the best online slot machines according to the criteria that the players are looking for. They just have to choose from the proposed list. But there are also a few clues that can help.

Return to Player Percentage (RTP%)

The payout rate is, in theory, the share that goes to the player. In general, it is displayed as a percentage and most of the time it does not exceed 100%. For example, it can be 95%. Reliable online casinos display this rate in full view of players, and it’s a clue that can prove their authenticity. So be vigilant, and have the reflex to check it before playing. Note that the higher this rate, the more likely you are to win a lot.

Generous bonus

The majority of the best online casinos offer very attractive bonuses to attract players to play on their site. They usually offer free spins or additional bonuses depending on the amount of deposit the participant has made. But it is always advisable to read the conditions that the casino displays before playing there. For example, free spins sometimes are only available on certain games that are already preselected. The same goes for online slots real money no deposit bonuses.

Number of Paylines

A payline on a slot machine is the line that wins you the jackpot if you land on the winning combination. The classic version of the machine displays only one payline, the one in the middle. But with the many variations of online slots real money available today, multiple paylines are also available, there is even an option to settle the payline, so just choose.

Slot Machine Volatility

There are two ways to win at the slot machine. Either play several times and for a while before finally winning a large sum, this is called high volatility slots. But it is also likely to win often but in this case, the sum is smaller, this is called low volatility slots. Choosing what kind of volatility to play lets you know in advance what to expect, how much to bet before you have a chance to win.

Popular Developer

The best casinos often work with well-known game developers. These game creators have gained their popularity thanks to the quality of the games they provide but also thanks to their authenticity. Indeed, the games created by famous developers like NetEnt, Microgaming, or Playtech are certified and controlled by a government body.

Quality online casino

To get an idea of ​​the quality of an online casino, apart from the few criteria mentioned above, it is necessary to check if the platform has a license, information which must be indicated on the site. It is also important to know if the site meets the cybersecurity standards. See if they are using the safest payment methods. But we must also take into account the opinions of other players.

Slot Machine Types

With the success they had in online casinos, game developers have created several variations of online slots real money and each of them has its unique style. For example, Microgaming draws its ideas from the most famous films to animate the slot machines it develops. There are therefore several types of slot machines to offer so that each player can choose the theme he prefers.

The peculiarity of the online slot machine apart from its diversity is the possibility of winning free spins or bonuses. But other than that, there are several types, like:

The 3-reel slot machine

This is the most classic slot machine. It has 3 lines of games including a payment line, the middle line. This is the version found in land casinos.

The 5-Reel slot machine

Compared to the classic slot machines, which have only 3 reels, the 5-reel slot machine has 2 additional lines, which makes the game even more interesting. This version is only available on online slots.

Progressive Jackpot

Slot machines with progressive jackpots are those designed by famous designers that offer players a very generous sum, up to one million dollars. On this type of slot machine, you are not limited to the deposit you can make.

Developers of popular slot machines

At you can play a wide variety of online slots provided by the most known online slots developers. The games provided by biggest game developers have high quality graphics and are highly interactive. Below you can read more about them and next time you will visit our online casino in Pennsylvania you will know which games provider and which games to choose.

Online game developers are becoming more and more numerous in the face of casinos which keep increasing in number. But here are the most famous and the most popular games:


Microgaming is among the oldest and best known in terms of game design. Created in 1994, it had already developed a lot of the most classic games on an online casino such as Poker, Bingo, and of course slot machines. Currently, it is best known for the animation of its games which are taken from cult movies like Terminator, Jurassic Park, or Tomb Raider. Apart from that, Microgaming offers very generous winnings on the slot machines of which the most famous is the Mega Moolah. Many players have become millionaires thanks to this famous game because the jackpot can exceed 1 million dollars. If Microgaming has been able to keep its popularity longer, it is also because it complies with the security standards indicated by a government service specializing in cybersecurity.


When it comes to online gambling, it is impossible not to mention NetEnt. NetEnt has been one of the pioneers of digital entertainment for 20 years. With more than 1000 employees from all over the world, the company has shared its know-how, creativity, dedication, and unparalleled innovation to guarantee the quality of each of the games put on the platform – to name for example only Finn Golden Tavern, Wings of Riches or even NetEnt live.


The NOVOMATIC Group is, without a doubt, one of the biggest, if not to say the best, when it comes to gaming technology in Europe. The company has more than 30,000 employees in 50 countries around the world to its credit. It was thanks to an industrial professor named Johann F. Graf in 1980 that the company was founded. And since then the group has steadily dominated the gaming industry segment, including offering gamers the ability to play server/download games as well as online, mobile, and social games. The most famous is called “ Book of Ra ” and has kept its tremendous success to this day.

The best real money slots

After checking several reliability criteria, we have chosen the best online slots real money machines for you. These slot games were selected from general impressions of the game, payout ratio, paylines, reels, and developers.

Book of Ra

If we refer to reviews on the web, Book of Ra is one of the most popular and entertaining slot machine games. Introducing punters to the mysterious world of ancient Egypt, the game is easy to play, and features better sound and graphics. The real money game created by Novomatic contains 5 reels in the form of Treasures of Egypt, with 10 paylines. The payout rate of the Book of Ra slot is 94.26%.


Starburst is among the best slots on the web. This online casino game offers its players experiences like no other, exploring an intergalactic universe. The game consists of 5 reels representing precious stones (Emerald, Sapphire, Diamonds, etc.), with 10 paylines. The payout rate for this game designed by NetEnt is 96.1%.

Immortal Romance

With the Immortal Romance Slot Machine, players have all the odds on their side while playing. Designed by developer Microgaming, Immortal Romance is the favorite game for gamers who love secrets. On the graphics side, everything is perfect! The slot machine lulls Internet users with romance music, with a touch of sad melody. With the number of bonuses offered by the slot operator, gamblers have enough to be loyal to the game.

Thunderstruck II

Thunderstruck is a very well known slot machine game, but this second version has gained even more fame among players. Plunging into a fantasy world, the video slot shows many characters from Marvel films, like the Avengers. Thunderstruck II Slot Machine has 5 reels with 243 paylines. The slot was designed by developer Microgaming and has a payout rate of 96.6%.

Jungle Jim El Dorado

As for the Jungle Jim El Dorado slot machine game, it is a fantastic universe with jungle animals that fans discover while playing it. Offering numerous bonuses such as free spins, the slot is popular with online gaming players. The game contains 5 reels and offers 3 paylines to bettors. Even though the slot machine only has 3 lines, its payout rate is quite high. Indeed, this online casino slot has an RTP of 96.31% and was created by the indisputable developer Microgaming.

The top payment methods

There are several ways to make payments at online casinos. You have the choice between a bank card like Visa or MasterCard, an electronic wallet, or a prepaid card such as PayPal or PaysafeCard. The latter payment method is preferred by players as they do not need to share any personal data on the site.

For the withdrawal, it is necessary to check the conditions imposed by the site, because sometimes, on some games, the withdrawal mode is not available for all systems.

Electronic wallets

When it comes to online payments, players are entitled to various e-wallets that are each equally efficient. So, of course, every online casino site works closely with a few of them, but here’s a list of the best on the market for you:

  • MuchBetter
  • Skrill
  • PayPal
  • Trustly
  • Neteller

Each of these wallets provides its clients with secure, fast, and incredibly easy transactions. It is not for nothing that millions of people use them. Among these millions of users, all have the right to a quality service protecting their interests.

Prepaid Cards

Apart from electronic wallets, slot machine players can play for real money through prepaid cards. There are several such as Cashlib and many more, but one of the top-rated and most used is called Paysafecard.

This method has revolutionized the way of paying online, as it allows its users to make payments without having to use a credit or debit card. Moreover, on November 13, Paysafecard was named the best payment solution in 2020 by the Payment Awards in London.

Bank transfers

Bank transfers are a practice used in online casino games. It can be done in particular by using the online service of your bank.

However, it must be said that unlike the two methods mentioned above, this one is only used by very few players.

However, online casinos and the gaming authorities have drawn up strict regulations to protect online players to ensure the security of your bank transfer transactions and avoid any loss of money during a transfer to casinos.