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Welcome to Joker WIN – a popular online casino in Ukraine with a CRAILS license. We offer our customers not only profitable bonuses, but also an extensive catalog of online slots for playing for free and for money. It includes over 1000 titles. Their developers are well-known brands. This guarantees the high quality of slot machines and fair gameplay.

General characteristics of online slots

Slot machines are games of chance with reels and paylines. They form a field where symbols randomly drop out – different pictures tied to the theme of the slot. When the symbols form a continuous sequence from the outer reel on the line, this is called a prize combination. For it, the casino client receives a win according to the coefficients of the paytable.

In many slots, in addition to the main symbols, there are special ones – wild and scatter. They have the following features:

  1. Wild. The wild symbol can replace other symbols. This increases the chances of forming winning combinations. The wild can also have its own payout ratios.
  2. Scatter. Scatter symbol. It pays regardless of line positions, and winnings are calculated based on the total bet. In some slots, scatters activate bonus rounds.

In a number of slot machines, in addition to the main winnings, users can get a jackpot. It refers to the accumulative prize fund. It is formed by deducting a certain percentage of the players’ bets. Therefore, the more popular the slot, the larger the jackpot is played in it. It can be in the seven figures.

Slot Selection Criteria

Due to the large range of devices and the variety of their technical and gaming parameters, it is not easy for Joker WIN casino customers to choose the right titles to launch. It is especially difficult for beginners who find it difficult to immediately understand all the features of slots. Therefore, when choosing them, you need to rely on key parameters:

Dispersion (volatility)Its level affects the frequency and size of prize payouts. The higher the parameter, the less often prize combinations fall out. But they usually amount to large sums. Low dispersion slots bring payouts more often, but in small sizes
Payout ratiosThe higher they are, the better. This will allow you to get impressive winnings even with small bets
Prize optionsTheir presence makes playing the slot more profitable
Special charactersThey open up more opportunities for winnings and bonus payouts
ThemeMust match your interests to make the game more fun
Return RateThe higher it is, the lower the online casino advantage

Assortment of slot machines: types and their features

Casino Joker WIN offers Ukrainian players a wide range of slot machines. They are divided into the following types:

  1. One-armed bandits. They act as prototypes of stationary slot machines, include 3 reels, from 1 to 5 paylines. Symbols are retro pictures: BAR, ANY, bells, red sevens, etc. Prize options are not supported. But this is compensated by the presence of high coefficients and the frequent formation of prize combinations.
  2. Classic. — Fruit-themed slots. They can include 3-5 reels, up to 9 paylines. An additional round in them is a risk game where you can double your winnings.
  3. Modern. Slot machines with a variety of themes. They include 5 reels, a variable number of lines, different bonus rounds, sets of special symbols.
  4. 3D. Slots with 3D graphics and exciting animation. They are based on different storylines. The game is accompanied by the activation of prize options and the launch of bonus rounds. Thanks to this, the rotation of the reels even in the free mode brings a lot of vivid emotions.
  5. Megaways are slot machines without the usual lines. There are 243 or more ways to form prize combinations.
  6. Clustered. Another type of slots without lines. Combinations in them are formed vertically and horizontally.
  7. With purchasable bonuses. In such machines, players can start the bonus round at any time. To do this, it is enough to make an additional bet.

Slots in our casino are distinguished by genre diversity. You can find titles about pirates, pharaohs, superheroes, wizards, discoverers, etc. Each of them has a storyline that is fully revealed in the bonus rounds.

Demo mode of online slots

All slot machines in Joker WIN support Demo mode. They can be played for free using virtual credits for betting. Thanks to this, risks are completely eliminated, which opens up the following opportunities for users:

  • testing slots for returns and fun gameplay;
  • gaining gaming experience, which is important for beginners;
  • studying the rules of the game and features of slot machines;
  • working out tactics and strategies for playing for real money;
  • have a good time without spending your money.

In our Joker Win casino you can play any slots for free. This does not require registration. Just follow the step by step instructions:

  1. Open the slots section on our website.
  2. Select one of the titles.
  3. Hover over the slot thumbnail.
  4. Press the “Demo” button and wait for the machine to start. It only takes a few seconds.

You can spin the reels of slots for free in the “Demo” mode without time limits and the number of spins.

Registration is required to play for money at Casino Joker WIN. After it, you need to replenish your account, which will open access to the paid mode and receive real prize payments.

Slot Machine Providers

Joker WIN online casino does not produce slots. We only post them on our website. Providers create slot machines. They develop titles from scratch, thinking through mathematical models, technical characteristics, storylines, prize options and other parameters. Then they test the released slots and certify them in independent laboratories. Only after that, the emulators are delivered to online casinos, where they are integrated with gaming platforms.

Many providers are engaged in the release of slots – over 100 brands. Some of them specialize in creating titles with traditional game mechanics, while others work on the development of original machines with innovative features. There are also providers that produce different types of slots. This allows you to attract the maximum attention of the audience to them.

Joker WIN online casino features games from over 50 developers. These include well-known European and domestic brands:

  • Isoftbet;
  • Amatic;
  • Evoplay;
  • Onlyplay;
  • RubyPlay;
  • Wazdan;
  • Relax Gaming;
  • ELK;
  • Igrosoft.

The providers presented at Casino Joker WIN produce high-quality slots with high technical characteristics. They allow you to get the best gaming experience and open up a lot of opportunities for replenishing your account with prize payouts.

Slot bonuses

Casino Joker WIN customers have access to bonuses for playing online slots. They are represented by the following types:

  1. Cash bonuses. Represented by a certain amount per game. Usually it is tied to the replenishment amount. You can spend the received cash bonuses on bets in any slots.
  2. Free spins. They are represented by bonus spins in slot machines. Bets in them are carried out at the expense of the casino. This allows you to play for free and get real prize payouts for successful spins. At the same time, you can activate free spins only in certain emulators – they are specified in the conditions of the promotion.

To receive a welcome cash bonus in our casino, you need to make a deposit of at least 1500 UAH. We will add 100% to its sum. The maximum bonus amount can reach UAH 50,000.

New customers of Joker WIN also get 1000 free spins. Half of them are issued without the requirement to make a deposit. The rest are provided when replenishing an account from 100 hryvnia. Thanks to such a promotion, a lot of opportunities open up for replenishing the account with prize payments, bypassing the risks.

Casino Joker WIN provides additional free spins as part of our Bonus Plus loyalty program. It provides for the implementation of simple tasks while playing for money.

Return rate of online slots

Each slot machine has its own RTP. The abbreviation refers to the theoretical level of return. It is fixed in the technical characteristics of the slots as a percentage and reflects how much money from the bets will be returned to the players.

For example, the RTP of a slot is 95%. This means that exactly this percentage of the bets will be returned to the players in the form of prize payments. The remaining 5% goes into profit for software developers and owners of gambling sites.

However, this does not mean that in each game the user will be guaranteed to return his percentage, taking into account the level of return. Its indicator is focused on a long distance, and payments are issued randomly by slots. Therefore, one client can drain the entire deposit, while the other can receive a large payout from the very first spins of the reels.

Despite the randomness of the spins, it is important to take into account the return percentage. The higher it is, the more profitable it can be to play the slot. Therefore, online casino regulars always take RTP into account when choosing slots and choose titles with a return rate of 96%. At the same time, they definitely test the profitability of playing the slot in the “Free” mode.

Safety and reliability of games, CRAIL license

Joker WIN is a reliable online casino. We have an official license from the CRAIL regulator. For customers, this acts as a guarantee of respect and protection of their interests, as well as providing them with fair and safe conditions for the game. We do not transfer financial and personal data of visitors to third parties. All information is stored in encrypted form on separate servers.

To ensure fair spin results, we use only original software from well-known providers. It fully complies with the declared technical parameters. Game random number generators are on the side of the developers, have passed all the necessary tests and are certified by independent organizations.

Do not forget that many online casinos offer non-original, scripted software – this is how hacked slot machines are called. They do not correspond to the declared return rates and other parameters, these performance characteristics are changed at the discretion of the casino owners. To generate spins, a local RNG is used, which does not guarantee fair game results. Because of this, users have few opportunities to receive payments, as a result, they lose their deposits. That is why it is so important to play in licensed casinos with original software.

The Benefits of Playing Slots and Slot Machines at Joker Win Casino

When playing slot machines on the site of our casino, you get the following benefits:

  1. Large selection of slots. The available catalog is constantly updated and supplemented with the most interesting novelties from the world of iGaming.
  2. Completely original software, which guarantees fair spin results.
  3. Support for demo versions of all slots available to run without registration and play for free.
  4. Availability of profitable bonuses for playing slot machines.
  5. Support for convenient payment methods for depositing funds.
  6. A convenient and reliable site for the game.
  7. High level of return of slots, which allows you to get the maximum payout during the game for money.
  8. Complete confidentiality of personal information.
  9. Quick withdrawal

There are other advantages of playing slots in our casino. Evaluate them right now – register with Joker WIN and start betting in the “Free” or “Real” mode!


What are casino slots?

These are gambling games with reels and lines. They differ in technical parameters, themes, prize features and other characteristics.

What are the slot machines?

They are presented in different types, including classic, modern, 3D, with jackpots, the ability to buy a bonus.

How to play slot machines?

To start the spin, you need to activate the lines, select the bet size and start the reels. After they stop, it will become clear whether the winning combinations have formed. If they are available, you will be credited with prize payments.

How do online casino slots work?

They are based on a random number generator. It creates random sequences of numbers, on the basis of which the results of the spins are formed. This guarantees a fair gaming experience.

How to play slot machines for real money?

Beginners are advised to start with small bets, use mathematical strategies and not give in to excitement.