Slot Games

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Oiran Dream


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Gates of Olympus


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Toshi Video Club


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Steam Vault


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Sweet Bonanza


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It may be a big part of human instinct that we crave for the thrill of winning. May it be a mini-game or a simple bet on a guessing game, being right is always fun.

Maybe that is why gambling cannot part from our history. From ancient games of chances to today’s betting aided by technological advancement, the entertainment that these games of chances give us has not faltered.

For example, the first slots started as one-armed bandits. These steel machines with a lever-pulley system operated through coin nickels.

The slots of today incorporate a similar gameplay but with lots of innovation. Instead of needing to go or make a physical machine, one can access their slots online and use any currency— not only with a nickel. Nevertheless, the slot game persevered through time along with other casino games like poker and blackjack.

As the first Online Bitcoin Casino, leads the gambling industry in terms of innovation and crypto gaming. We offer you not only games with the most satisfying gameplay and futuristic design but also top-favourite classics from all time.

Choose from our collection of over 2000 slot games, table games and live games. Make your Bitcoins worth it at Bitcasino.

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A galaxy of gaming awaits! Find your ultimate favourites right here at Bitcasino.

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How to Play a Slot Game

There are many variations of the slot game. However, the game mechanics is basically so easy. You can actually play the same way in every single slot game — with a pull of a lever or with a push of a button.

Here are terms that you should know of.

Reels and Symbols

The reels of a slot game are literally the wheels where the symbols revolve on. The symbols are icons that are etched or drawn on these reels. The most basic slot game may have three (3) or five (5) reels rotating a number of symbols.

The most common symbols used in slot games include the lucky number 7, diamonds, and the fruit symbols from a previous era of the slot machines. You win when these symbols match on a payline.

The symbols may vary in the different themes and plots of each game. Nevertheless, there are symbols that can serve as the jackpot symbol, wilds, scatter, multiplier and bonuses. The amount or specific prizes can also depend on the symbols matched.

For example, in the game Wild Diamond 7x, the lucky number 7 functions as the highest paying symbol as it multiplies your earnings sevenfold. Diamonds serve as Scatter. Diamonds in other games may also function as the jackpot symbol.

The Payline

The payline is the line pattern that you should make to win. Paylines differ from each slot game. Some old game versions can have a single straight payline and others can have thousands of straight or zigzagging paylines.

For example, the famous classic Gonzo’s Quest by NetEnt has 5 reels and 20 valid paylines. Raging Rex of the Play’n Go provider has a total of 4096 paylines.

Paylines can be very obvious in the game. They can be a simple straight line from left to right or in a zigzag pattern. Paylines can also be matched horizontally, vertically or diagonally depending on the game maker.

Some slot games may require you to bet on specific paylines, while others allow you to bet on all-or-nothing spins.


As the name suggests, multipliers boost your earnings multiple times. This can be done when you have matched them in a payline or achieve any condition that the game has set.

Multipliers may come in the form 2x, 100x or even higher.


The way that the Scatter Symbols work varies game per game. Its most typical use is registering a win for gamers when it pops up regardless if it is in a payline or not.

The scatter symbols are also used to trigger bonus rounds or features like free spins. Learn the use of scatters in your game and make the best use of it.

The scatter symbols occur randomly in the game. It also cannot be replaced by other symbols.


The Wild Symbols are bonus symbols that serve like the Joker in a set of cards. A wild symbol can substitute for other symbols when it finds itself in a winning payline. However, it cannot replace the scatter and bonus symbols.

The wild like the scatter symbol only appears randomly. That is why sometimes, matching wilds on a payline will result in a win higher than the regular jackpot. However, in some games, they only pop in a specific row or reel.

There are also some features of wilds that can benefit a gamer big time. Expanding wilds are symbols that take up an entire reel or row that makes every symbol wild for enormous wins. Some wilds stack on top of each other vertically to create more possibilities of a winning payline.

Some wild symbols stick frozen to a spot even after a number of spins. There are some shifting wilds that stay on the screen and just moves to another spot. They do this until they have reached the edge of the reels.

Gamble Round

The gamble round is a common feature in slot games. This may be triggered by matching other bonus symbols on the paylines.

Try your luck again to double or triple your winnings after spinning a win. The bonus rounds vary in each game. Most of the time, bonus gamble rounds are entirely different game of chances like spin the wheel or mystery boxes.

Other slot games also have bonus games aside from the gamble round. Some bonus rounds trigger events in the plots of interactive games.

Pay attention to the paytable of the slot machine to know how the slot features and symbols function. Before you place your bets, be sure to know how the reels are turning.

Wagering Basics

Most slots games provide you with a selection of betting options. Here you can bet on a selected number of paylines or all of them. The more paylines you bet on, the higher the wager you will need to place.

Slot machines also automatically provide you with different options for betting. Some gives a list you could choose from in their paytable. Your bets will be reflected on the screen together with the minimum and maximum bets that you can place.

When you are confident in your placed bets, spin the button. You can spin it manually or make it automated to spin how many times you want.

When the reels turn, let it stop on a combination of three or more of the same symbols on a payline to win.

Types of slots

The most common types of slots are as follows.


Classic slots

The original slots featured a single reel and single payline. This straightforward approach is both its boon and bane. But whenever you want something classic to return to, you can play any traditional slot games in the Bitcasino collection.


Video slots

This is used to refer to a majority of online slots of today. By incorporating various features or gimmicks in the gameplay, providers have given a fine twist to the traditional slot game. Let one or a few of our video slots reel you in. We promise you won’t be disappointed.


Progressive slots/standalone progressive slots

These are slots where the amount of the game’s jackpot depends on a jackpot that grows continuously with small contributions. There is no fixed jackpot value and instead, the jackpots grow until someone wins. Check out our current jackpot values right now on our Bitcasino main page.


Network progressive slots

The networked and linked slots are progressive slot games that contribute to a single jackpot across a larger network. Some slot networks do not exist in a single casino only. This means that more players bet across multiple casinos and create bigger pot money.

Turn the Reels at Bitcasino

If you want to play a slot game, there is no better place to be than at Bitcasino.

We guarantee you the best gaming experience you can have at an online casino. Our casino boasts a Fast Fun Fair duty to our players. Aside from our policy is our collection of over a thousand slot games that you can freely choose from!

We have consistently developed to be the best versions of ourselves. That’s why we are happy to share with you the Bitcasino experience.

Fastest Loading Online Casino

With a loading speed eight (8) times faster than other competitors, you do not need to wait a long time for our games or even our website. We will bring you to whatever you want and wherever you want to be.

We also ensured that you get down to playing as you set up your account. The registration for an account here at Bitcasino will only take 15 seconds from your game time. All you need is a username, an email address and a trusty password. It is easy, accessible and free of charge.

Tap your fingers and your feet in anticipation as you hurry on to the slot game or any game you want!

Easy Access to the Bitcasino

We may be a renowned casino. Still, there is no dress code for any of our features. Enjoy our casino in your pyjamas, casual wear or even in your swimsuit!

You can bet on your favourite games on any mobile device. Just open Bitcasino on the browser of your tablet, cellphone or laptop. We are supported in IOS, Android, Windows Phone and Blackberry OS so you can enjoy what we have in store for you in the way we want you to experience it.

Spend time in our casino while you’re having a good time with your friends. You can also wager on our games while you’re having that much deserved alone time. Whenever and wherever you want us, we’ll be right there with you.

And being mobile-friendly doesn’t stop there. We have customized our website for easy navigation. Let your every scroll be worthwhile in our user interface that we have made for your convenience and comfort.

We have categorized our site into themes, game providers and game types. Switching modes can be done at a click of your mouse or with a tap of your fingers.

Here at Bitcasino, you can do everything. But we can also do the work for you. We have set your search feature to search for new games, new promos, payment methods and even our blogs so you can find anything on our site!

Browse like you own the casino. Play every game you want! Our casino is open to serve your gaming experience anytime you want us to.

Bitcoin and E-money Supported Transactions

At Bitcasino, we support Bitcoin (BTC) and other crypto transactions. BTC deals secure our valued gamers safer, cheaper and faster transfers.

Bitcasino accepts the following currencies from our players.

  • Bitcoin (BTC)
  • Ethereum (ETC)
  • Litecoin (LTC)
  • Tron or Tronix (TRX)

Transactions can be easily viewed and regulated in your account. The options of your gaming metric in the site can also be toggled between mɃ (1,000mɃ = 1BTC) or μɃ (1,000,000μɃ = 1 BTC). Available cryptocurrencies can also be seen in the account where it is automatically converted to euro for cases of withdrawal.

We also want you to enjoy every last bit of each transaction. When you want it, withdrawals will be cashed out in two (2) minutes directly to your e-wallet.

Popular Slot Games

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Laser Fruit (Red Tiger) 95.67% RTP

Using traditional fruity icons, bars, and bells with a certain neon luminescence, this game will take you to a game room in the middle of the present and the future.

With its five reels, the game features a fun twist and free spins feature. It also boasts a number of paylines. You can win in 243 and in 60,466,176 different ways!

The random blue neon Laser Blast feature extends the reels upwards and sideways to make room for the five (5) extra paylines. The Free Spins round rewards up to 80 free spins in a single round. This featured round will use the extended ten reels and can be repeated up to ten times!

The jackpot is given by matching ten lucky 7 symbols on the extended reels. With a minimum bet of 0.10 EUR and a max of 40 EUR, you can win the jackpot that is 10,485 times your bet.

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Vikings go Berzerk (Yggdrasil) 96.10% RTP

Coming from Yggdrasil Gaming, this slot game features four (4) brave Vikings in their constant search for riches. In this storyline, the warriors have to fend off against beautiful but monstrous sirens.

The coins are the regular treasures while the coloured Vikings have higher payouts. The rage meter of Vikings fills up when more matches are made in their colour. This can trigger the Berzerk Feature.

You will receive seven (7) spins upon unlocking a Viking’s Berserk mode. However, indulge all warriors in the Berserk mode against the sirens to start the Ragnarok Free Spins. All Viking icons can turn into sticky wilds that help your winnings after every spin.

With 5 reels and 25 paylines, you can win 4000 times your bet in this game. Bet a minimum of 0.25 EUR or the maximum of 125 EUR to win the 10,000 jackpot!

Join the Vikings in the frenzied adventure as they aim for gold and glory!

Reactoonz (Play’n Go) 96.51% RTP

This intergalactic game will make you hold your heart not out of fear, but because of cuteness! An alien invasion has never been cuter than in this game by Play’n Go.

Reactoonz is a video slot with seven (7) reels with clustered paylines. This means that you need at least 5 interconnected aliens vertically or horizontally to each other. You can also form a Giantoon by having four matching aliens beside each other.

The features of this game revolve on four quantum abilities.


It chooses a random one-eyed symbol. It also turns all matching symbols into other symbols.


Transforms 3 to 6 aliens into Wilds and destroys all adjacent symbols.


Have a number of those one-eyed Giantoon and watch this ability destroy all matching aliens.


This feature makes a wild symbol into the centre and creates an incision by means of two slanted lines. This will have the same symbol for more matches.

You can also win enough to release the big three-eyed Gargantoon to the Grid. This alien will randomly add wilds in the grid after every winning or non-winning spin.

Defend the human race! Or you can just have fun with these cuties at Reactoonz!

Jackpot Slots

Bell of Fortune (Play’n Go) 94.7%

The bell dings towards a hefty prize in this game by Play’n Go!

In a classic single payline slot game, your bet of 0.75 EUR can win an almost 1300 EUR jackpot. The Bell of Fortune features a progressive jackpot with a seed value of 1000 EUR shared between its network.

This slot boasts timeless features with the classic fruit symbols and its namesake, the bell. It also features a very simple payout system. At the top of it is the jackpot when three bells ring for you on the payline.

The only bonus feature of this game is the bell of fortune. The bell acts as a wild that can substitute for any symbol. You also need only one bell at the payline to earn a prize.

Aside from the bell, there are only three fruit symbols left. Matching any three fruits will grant you the smallest reward. Matching a trio of the same fruit gives you higher payouts.

Stay alert to the sound of bells ringing and you may be in for some loud prizes!

Ozwin’s Jackpots (Yggdrasil) 96.8%

This game by Yggdrasil features a mystical world of magicians and warlocks. Get that wand and those potions ready as we prepare for a magical adventure in Ozwin’s Jackpots!

With its 5 reels and 20 pay lines, this game boasts five (5) jackpots for its gamers to win. The minimum bet is at 1.00 EUR and 40 EUR at its maximum. As a progressive video slot, its highest pot money is currently at over 7,000 EUR.

There are eight (8) regular symbols and three (3) bonus symbols. The four card symbols of hearts, spades, clubs and diamonds have a regular payout of up to 200 EUR. Four game symbols can give you up to 4000 EUR.

Bonus Symbols in the game includes the Spellbooks, Orbs and Crystals. Collecting five crystals of the same colour will give you a free spins round and an orb. Matching spellbooks will get you a bonus game and the orbs are collected for jackpots.

When the free spins are triggered, jackpot orbs and x3 multipliers are added into the reel. This is where you can collect the jackpot orbs.

Matching spellbooks earn you a bonus round. Four and five matches earn you 1,000 and 10,000 coins respectively. The bonus games have three prizes— coins, crystals, and evil spells.

  • Coins add to the total win
  • Crystals add to your collection of orbs
  • Evil spells mean no bonuses

The orbs give you 10 free spins along with the same cash prize as spellbooks. There are a total of five jackpots for you to win in Ozwin’s Jackpots!

Start as a magic novice to become an archmage! Get lucky and win over 7000 EUR! Jackpot!

(S)lots at Work

Minimum and Maximum Bets

Betting is an important factor in your wins at a slot game.

The amount of bet you place is connected to how much money you would earn. This is true regardless if its a standard or progressive slot game.

It’s important to know when to place your minimum and maximum bet. To ensure that you don’t go betting too low or too high on some spins, set a budget for your slot game betting.


In the olden days, slot machines used to work with a complicated system of gears and levers. When the lever is pulled, the gears are mechanically brought to life turning the reels and starting the game. A braking system is installed to randomly stop the reels and the player might win a jackpot, a bit of prize or nada.

In the digital age, can our providers recreate randomness? Or were slot games never truly a game of chance?

Modern slot games are using what we call now a Random Number Generator (RNG) software. Although not exactly at random, this programmed software selects one number from all the possible combinations it can land on. To be fair, the machine also keeps no history of what it has already generated.

This ensures that each spin is made with no connection to the first or the next. Everything starts over — fairly. That’s the extent of randomness it can achieve.

The House Edge and Return To Player (RTP) percentages are also controlled by the same algorithm. The House Edge is the controlled earnings that a casino will have over a machine. This is the money that a casino is guaranteed to win and players are to lose.

On the other hand, the RTP is the total prize returns that a game will give back to its players. Thus, a game with a higher RTP and lower House Edge will give the players more chances at winning.

Both are programmed to the RNG software at its development. Thus, they are factors that will affect the random selection of the machine. That is why it is always a must to know the House Edge and RTP of a slot game before playing.

At Bitcasino, our providers have lots of games for you to enjoy. Our biggest jackpots don’t necessarily come with the highest House Edge. Here are some games with a good RTP and House Edge percentage.

  • Good Girl, Bad Girl (97.8% RTP)
  • At The Copa (97.5% RTP)
  • Gem Rocks (96.2% RTP)
  • Easter Island (96,1% RTP)
  • Ozwin’s Jackpots (96.7% RTP)
  • Jurassic World (97% RTP)
  • Playboy Gold (96% RTP)
  • Wild Diamond 7x (96.69% RTP)
  • Satoshi’s Secret (96% RTP)
  • Retro Reels Diamond Glitz (96.47% RTP)

The RNG is hard-coded software. This means that this data cannot be altered without modifying the game. This isn’t easily changed and is, most of the time, permanent.

Proven secure and fair, Bitcasino is regularly tested by gambling auditors such as Technical System Testing. The algorithm through which our RNG software runs on is constantly tested to match the industry standards.

Standard Slots vs Progressive Slots

Standard Slot Games are the base of the Slot industry. This simple and honest gameplay boasts low or average bets to get a bigger jackpot. This prize has already been predetermined before gameplay.

In Vikings Go Berserk, you can bet until the maximum bet of 125 EUR, and the most you can get is 4000 times this bet. This applies to the lowest bet as well. Thus, the game has a certain limit to the bets and to its prizes.

In the progressive games, however, the pot has no lid. The prize money just piles up the more players continue to flock to the game. The progressive jackpot can’t hit the ceiling but it can hit amounts of over 2 million game coins!

Progressive games may have immensely bigger jackpots, but this will result in bigger bets as well. In addition to this flaw is the amount of people you are playing against for the pot money.

Contrary to a standard slot game that is not connected to other players, progressive slot games are networked with other gamers. This network increases the pot money in real-time. However, all other players have an equal chance at the jackpot as you do.

Gaming Providers

Discover some of the hottest casino games from top gaming providers like Netent, Microgaming and Play’n GO

Historical Timeline

The infamous slot machines started when Charles Fey invented the Liberty Bell. It was the first slot machine that resembles modern slots of today may it be in land or online casinos. But before it was invented, many people had tried their luck on making a similar concoction.

Nickel-in-the-slot machines were very prominent in the past eras. They were machines that will function with the use of a single coin. In the 1800s, it was referred to as the penny arcade as many forms of entertainment like the jukebox and film projectors operated this way.

In 1891, the first coin-automated gambling machine that showcased poker game variant was created. It was developed by the Sittman and Pitt Company in New York.

It had a total of 50 cards that revolved on five (5) drums. After pulling a lever, the player will only win if he gets a poker hand in the series of drums. It became famous and copies were installed on a number of public spaces and different cities.

But it was flawed. Establishment owners removed 2 cards from the deck because of two different reasons.

  1. To get an even number of cards per drum. 10 cards per drum as opposed to having an irregular odd number of 11 cards.
  2. Removing two selected cards created an unfair mechanism. Leaving out the ten of spades and queen of hearts will lessen the chances of having a royal flush. Owners could also rearrange the drums to worsen the odds against winning a hand.

The machine also could not give out prizes by itself. Winners had to redeem their prizes from the cashier. They were mainly free beer, cigarettes and others.

Aside from this machine, other machines that supported mini-games were also developed in the era. They were sometimes called trade operators and one-armed bandits. This was because of the unregulated probability of winning and therefore losing all your spare change to the machine.

Then, came Charles Fey’s invention. Rejecting the cards, Fey only had a simple design — three reels with ten symbols of hearts, spades, diamonds, horseshoes, a star and the liberty bell. All you need is to score three matching symbols and then, jackpot.

It was an honest and simple machine plus it came with its own automated payout. This had its certain amor to players and game makers alike. The machine started a gambling sensation that soon enough was found in many establishments on a national scale.

Its payout table also illustrates:

  • 2 horseshoes = 5 cents
  • 2 horseshoe + 1 star = 10 cents
  • 3 spades = 20 cents
  • 3 diamonds = 30 cents
  • 3 hearts = 40 cents
  • 3 Liberty Bells = 50 cents

The heavy steel-clad machine was also recreated in many versions by other companies.

In the succeeding years, Fey invented the 4-11-44 machine named after the max winning combination of the slot game. This number was also known in Old America as lottery numbers that people most frequently punted on.

The launching of both machines was so successful that Fey quit his job and made his own company. Fey’s company had also made other versions of the machine like the Draw Power and Klondike. He had also partnered with other companies to make new slot machines.

As many people flocked to the gambling machines, the government decided to ban all forms of gambling. People still continued to use the machines, however. The prizes became gum, cigars, and other coupons instead of cash.

This era also opened the way for iconic fruit symbols used until today. These were used to indicate the gum flavour of the candies given by the slot machine. This is why slot machines are sometimes called fruit machines in some places.

They also beat the rules by trading cigars and other won prizes for cash at the barkeep or the cashier. Bars and other social clubs continued the use of slot machines yet were ignored by authorities. The use of slot machines as such continued even until the Great Depression.

For years slot machines functioned in steel and wooden machines and worked only through gears and levers. It was only in the 1950s and 1960s when the first electromechanical slots were created. Bally’s Money Honey became one of the most famous games during this era.

After this, video slots were introduced to the market. With odds against players, the only redeeming factor of the machine was the beauty of technology. Gamers admired the sounds of reels falling into places and the prized coins jingling in the machine.

In the late 1980s, the progressive slots were made. A series of slot machines were linked so that a part of each machine’s earnings goes into a Super Jackpot. This was still used in some casinos until the 2000s.

The era of the internet came with a bang. The invention of the internet allowed innovative slot games as programs such as the Random Number Generator were created. This also allowed the formation of online casinos that allowed a better and bigger platform for the slots industry.

Bitcasino, as a frontrunner in the crypto gaming, brags our Fun Fast Fair commitment to our gamers. We have grown together with history but still kept that classic amor of gambling in slot games and other traditional casino games.

Let Bitcasino be your one-stop-shop in your search for good gambling deals. May it be a slot game or a game of cards, you’ll be right to gamble with Bitcasino. en