online casino slot machine

Online Slots

Fan of online slots? Then check on our guide and learn more about slot machines and how to play online. You will learn about the different type of slot machines and the many variations you can find at online casinos. Whether you're looking for a free play experience or you're interested in playing for real money, our guide will get you started into the world of online slots.

What is a slot machine and how to play online slots?

Everyone who takes interest in online gambling is bound to find out about online slots and chances are lots of people take up placing bets online just so they could play virtual slot machines. These games of chance are quite different than table games or card games, but they still have the element of thrill and players have lots of fun with them. The popularity of slots is so vast and so untouchable by now that all the casinos on the web put slots in the foreground. Pick any casino site at random and you’ll see that its major offering are video slots; usually, there are hundreds and sometimes even over a thousand different slots at one single casino site.

The slot machine you can play online is inspired by the actual slot machines that were, at first, placed at gaming rooms and convenient stores and later assumed their positions at casino floors. Old slot machines were really all about the mechanics; there was a lever the payer would pull and the reels would turn then stop and show three symbols on one pay line. As the concept evolved, new generations of slot machines came about, with more reels, more pay lines and more symbols. These new games weren’t mechanical anymore; they were updated with video software and buttons instead of levers. One press of the Spin button and the game would run, paying out your bet amount for a winning combination of matching symbols. When slot machines adapted to the video format, it was easy to translate the software into the online world. The main thing was introducing the RGN (Random Number Generator), a technology that enables slot machines to produce random outcomes every time which is equivalent to the random outcome of pulling the lever of an old one-armed bandit.

So now, we have web-based slot machines that run on RNGs and produce arbitrary results, offer various themes, special features and gameplay structures, as well as different stakes and payouts.

Classic Slots vs Video Slots

The most common differentiation among online slots is dividing them into two groups: classic slots and video slots. There are very few differences in the way you play them; the procedure is simple, you load the slot game, set your bet and spin the reels. However, classic slots and video slots have other distinctions which clearly set them apart, and each group has its own audience. Classic slots are online slots which remind us more of the old slot machines. They imitate the look and feel of the old parlour casino and they keep the simple games play with one or three paying lines. The suite of symbols is almost always the same, with lemons, cherries, plums and other fruit, complemented by bells, lucky sevens and BARs. Classic slots are often referred to as fruit machines or simply traditional slots. They mostly rely on base game wins and rarely feature special symbols and additional features. The soundtrack is often upbeat and celebratory every time a win happens, and the stakes are moderately high. Classic slots are still popular because a lot of players like to satisfy their nostalgia with old-school slot action. They may not have impressive graphics and animations, but they carry a certain charm modern slots can’t replicate.

Video slots, on the other hand, are much more versatile and have a lot of subgenres. The diversity of themes and features is beyond anything the creators of original slots could have imagined. Video slots are based on various themes like mythology, movies, music, travel, luxury, nature, animals, popular video games, TV shows, books, sci-fi, cosmos and many, many more. Software developers apply modern gaming solutions and creative design to their video slots, so each game is different even though it may feature a similar theme. One other characteristic relevant to video slots is the fact that they can have one to several bonus features. We’re talking Wild symbols, Scattered wins, free spins, re-spins, stacked Wilds, Expanding Wilds and collapsing reels, to name a few. Through bonus rounds and special features, players experience more dynamics during gameplay and bigger wins.

Free Slots vs Real Money Slots

Even though slot machines aren’t hard games to play, online casinos still give the players a chance to practice and enjoy them without having to wager real money. In that sense, we could say that there are free slots and real money slots, which are basically the same games but played in different modes.

Free slots are regular classic and video slots which are accessed in ‘play for fun’ or ‘demo’ mode. Most popular casino websites allow free play across their slots in order to attract more players to join after they’ve seen how entertaining and profitable the games can be. When you play free slots, it’s just like playing for cash but instead of real funds, you bet imaginary credits – simulated, make-believe money. The wins happen as they would in real play, but any money you win or lose is just a simulated worth of the outcomes of your spins. Still, free play is great practice and allows you to get to know the slot well.

Real money slots are the real deal. Once you become a registered casino member, you get to fund your account with your personal money through a preferred banking option. The money becomes the casino balance you can use to place bets and store your winnings. Once again, we are talking about the same games you had the chance to play in demo mode, and now you are loading them in a true casino format. This allows you to generate great wins but leaves an open possibility to lose money as well. You need to be much more careful while placing real money bets then when you’re playing in demo mode. The free trial is only an introduction to actual betting, so you should make sure your budget is always on the level.

Slots Tournaments: How they work?

Slots tournaments are specific competitions organised by online casinos that accommodate a huge number of players and offer massive rewards. Every now and then, between free spins promotions and match deposit bonuses, web casinos will set up a slots tournament for all registered slot lovers. Participating in a slots tournament can have lots of benefits, and give you a great time if you’re a passionate slots fan.

Much like in any other sports tournaments, the concept consists of individuals or teams competing against each other under equal circumstances for a grand prize. In order to take part in a scheduled slot tournament players are required to sign up and pay a small buy-in fee. The need to respect the rules and all the terms and conditions of the tournament, as well as details like the duration of the tournament and the chosen slot game in the centre of it. In order for everyone to have an equal chance of winning in an equal setting the tournament always requires for players to play the same type of game. All players start the tournament with the same amount of credits and get to play the same amount of rounds. The player who scores the highest - wins. It’s all about doing your best within the time limit and stay at the top while other participants get eliminated. Big, scheduled tournaments that accommodate hundreds of payers at the same time are organised by online casinos once or twice a month. The total prize money you can win in a scheduled tourney is calculated by adding up all the buy-in fees and subtracting only the tournament costs. Apart from these, you can encounter smaller tournaments called Sit-&-Go’s. They accommodate no more than 5 or 6 players at a time, and some casinos run them every day. The prize is also smaller, but you get to experience it day in, day out.

Why Play New Slots

In the beginning, there were only fruit machines with one paying line, but they gradually evolved into machines with multiple pay lines, and if there weren’t for a desire for progress and improving the game we wouldn’t have gotten the magnificent online slots we have today. There are thousands of slots already available online, and they are multiplying at rapid speed. Players who’ve been playing slots on the internet for a while usually have favourites they always go back to, so you may wonder why you would try out new slots if you already found one that suits you.

Even though you may have your personal favourites already, every new slot game is an opportunity for new wins and new experiences. The competition among slot developers is tight, and they are putting all their efforts to launch innovations with each fresh release. Chances are you’ll get to enjoy a ground-breaking special feature in a new slot machine, something you’ve never had the opportunity to see or try out before. The diversity of online slots is reflected in their themes, design, symbols, bonus features and payouts. Depending on what qualities you value most, you can always find a different balance amount these aspects in a slot game. Sometimes, you may like the theme but the payouts are low; maybe you like the free spins round but the stakes are too high. It’s always good to keep up with the latest innovations and various slot setups. This way you can discover what you like and what you don’t like, and also enrich your online casino adventures with new experiences. Let’s face it – playing the same slot over and over again ends up being boring; it always comes a time when you desire to try something new and refreshing. Who knows, you may find an even more compatible slot with your style of play and visual preferences in one of the new games online casinos put on offer.

Progressive Slots: Hitting the Jackpot!

We’ve gotten to know classic slots and video slots, but there is also a special category of slots known as progressive slots. Progressive slot machines can be both classic and video slots, have all kinds of themes and visual styles, but what they all have in common is the progressive jackpot prize. Usually, they are run by leading and popular software providers that have a whole network of casinos under their brand, so the progressive prize reaches astronomical heights.

The progressive jackpot can be won at random or by unlocking a special bonus round in a progressive slot machine. The size of the prize depends on the number of players as well as the sizes of their bets. The more players are online, the bigger the prize because a small portion of each bet goes towards the prize pool. When the lucky stars align and one of the players hits the jackpot, the pool empties out and the accumulation starts over, but never from scratch. There is always an amount predetermined as a starting point for each progressive jackpot reward, known as the seed. Depending on the game itself, the jackpot can reach thousands, hundreds of thousands or even millions.

Hitting the jackpot on a big multi-million progressive jackpot is one of the best things in online gambling that could possibly happen to a player. Such a big reward is enough to completely change one’s life for the better. People have reportedly bought new houses, taken trips to Disneyland, bought new cars and made most of their dreams come true after winning the grand prize. The irony is they would usually place a small bet and then get a massive compensation, which is the main attraction of progressive slots.

What are the Best Online Slots?

It’s hard to make a choice of top slots out of all the games available online. Most of the reliable casinos on the web host hundreds of slot games, each with its own values and advantages. However, it’s important to know what to look for in a good slot machine. Obviously, you don’t want to play a game with bad graphics, annoying soundtrack and small payouts. A slot game with a pretentious theme, but one that is poorly executed is clearly not the best slot you can go for.

When looking for a great slot online, you should listen to yourself and follow your preferences but also mind all the important qualities. Check the game’s variance, the frequency of triggering bonus features, the paytable and the value of each symbol, whether the slot offers a jackpot prize or not and also the return to player rate. All these aspects put together will determine your online casino experience as you’re spinning the reels of that one chosen slot. The most popular slots online have all the mentioned characteristics on a high level.

NetEnt’s video slots such as Gonzo’s Quest and Mega Fortune have an enormous amount of fans because they feature impressive graphics and clever gameplay. Gonzo’s Quest offers innovative solutions in form of Avalanche reels, whereas Mega Fortune pays out the largest progressive jackpots in the industry. Microgaming’s Thunderstruck 2 and Immortal Romance is another pair of terrific slot games that online players just adore. They have intricate themes, 243 ways to win, super entertaining bonuses and high return rates. Many titles have followed the path of awesomeness, and we now have excellent, rewarding slots on offer around the clock at online and mobile casinos alike. If you can’t find those at an online casino site, make sure you don’t settle for something of a lower quality.

Online Slots Reviews: Why Read Them?

Let’s say you’ve decided to take on a new leisure activity – playing online slots. Wouldn’t it be good to do some research beforehand? Even if you aren’t a beginner, but simply want to try out a new slot machine, slot reviews are a great way to get to know the game without risking any of your money.

Online slot reviews are objective descriptions designed to announce slot games and point out their advantages, as well as their downsides if they happen to have any.  They normally have different sections dedicated to slot’s appearance, symbols, gameplay, payouts and special features. As you can see, reviews break down different aspects of an online slot game into helpful information that can serve you well in your search of interesting games to play in the future.

By reading online slot reviews, players can find out how the game looks like, what style and design it features, who is the manufacturer, what the return to player rate is and what are the minimum and maximum bets allowed. Slot reviewers often get the chance to try out a new slot game before it gets launched so they use that experience to bring the game closer to the audience. Knowing how online slots work, who makes them and what are the top payouts, you can be prepared for what is to come once you start placing real money bets on it. Online slot reviews also give you a nice window into a provider’s portfolio, so you can make your choices without trying out several games and maybe losing some money in the process. If a slot game is good, the review published on a trustworthy gaming website will surely confirm it and let all readers know.


Medusa Slots

Launched back in 2012 by NextGen Gaming, Medusa slot machine is an online video slot that takes you on an epic journey to Ancient Greece...

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Merlin’s Millions Superbet is one of the best-looking video slots that have ever come out of NextGen Gaming’s workshop. Read the review and play the game!

Starburst is one of the most popular games ever, and with good reason – it’s awesome! Starburst slot is so simple it will win you over on the first spin!

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Foxin’ Wins slot is a colourful slot with a marvellous design brought to life by developers from NextGen Gaming. Read the review and play the game!

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Centred around the ill-fated ruler of the Aztecs, Montezuma slot is a standard 3 rows and 5 reels video slot, with 30 fixed pay lines.

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Rainbow Riches Slot

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Not quite like any other slot that you have seen so far, Hot Wheels slot is a 5 reels and 20 adjustable pay lines slot, released by SkillOnNet.

Well of Wonders slot machine is an innovative online video slot released by Thunderkick in 2017. Read the review and play the game!

Prove yourself to be an expert piñata-basher and you could be leaving the party with a maximum reward of 120,000 coins when you play Spinata Grande!


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If you like Monopoly in real life, you’ll love Epic Monopoly 2 in a virtual slot format. Read the review and play the Epic Monopoly 2 slot machine!

Barcrest has certainly delivered with their Rainbow Riches Pick 'n' Mix video slot which plays over 20 pay lines and offers the chance to pick and mix bonuses...

Launched by Ash Gaming, Amazon Wild slot comes with 5 reels and 100 pay lines and is an explosion of colours and all the hidden wonders of deep Amazonian forests!

Chanbara genre aficionados will be thrilled by NetEnt’s 5 reels/30 pay lines Warlords – Crystals of Power Slot. Read the review and play the game!

Jack and the Beanstalk Slots

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If you’re looking for the best among the best you should try out Jack Hammer slot machine by NetEnt! Read the review and play the game!

From the visionary team at Net Entertainment comes a brilliant Egypt-inspired video slot called Pyramid: Quest for Immortality!

Bikini Party Slot

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Reel King

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Wish Upon a Jackpot Slot

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Genie Jackpots Slot

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Fortunes of the Amazons Slot

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Aladdin's Legacy slot

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Slots O Gold

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King Kong Cash Slot

The design is sweet enough and boasts enough colour and slick design to warrant praise. King Kong Cash slot is not the greatest slot we've ever seen, but it is nice to play...

Eye of Horus slot

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Shogun Showdown Slot

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Fishin' Frenzy

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Game of Thrones slot

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Vampires vs. Werewolves Slot

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Star Spinner slot

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Gold King Slot

The Gold King slot from Play ‘n Go is a straightforward slot but delivers some nice bonus games and the potential to win very big...

Cleopatra slot

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Mermaids Millions Slot

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Siberian Siren Slot

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Titanic Slot

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Guns N’ Roses Slot

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DaVinci Diamonds

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Book of Dead slot

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Dragon Dance slot

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Dead Or Alive

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Crown of Egypt Slot

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Happy Holidays Slot

Happy Holidays takes all the spirit of Christmas and cram packs it into a very cheery slot game. If you're a fan of the festive season, this product from Microgaming is definitely for you!