In the following article, prepared by the reviewers of the social net for the gamblers - Casinoz, we would like to talk about another cool novelty released by IGT company. We would like to say at once that it is not a standard free online slot machine with reels and active lines. It is so unlikely to the common video slots that is was not clear should we include it into this category or in some other. All the particularities of this model are carefully described below. 

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Play Bubble Craze

Bubble Craze is an online gambling game with nineteen colorful bubbles, which appear at the screen in the beginning of every round. They are located in form of honeycombs.

Your aim is to receive payoffs which are charged by continuous chains, formed of four and more similar elements.

Except of the standard element, the special symbols, which we would talk about in the following paragraph of the review, are also available in this model. There are also the bonus rounds and free spins. Please read about it below.

Playing Bubble Craze slot machine is possible by fifty coins per spin. The coin value can vary in range from one to fifty credits. Therefore, the maximal acceptable bet per round is two thousand and half credits.

The winning combinations of Bubble Craze video slot can consist of from four to nineteen similar bubbles. This way, theoretically the whole gaming field can be filled with elements of the same kind. As usually, only the highest combination in each of the chains is charged with payoff.

An amount of the payoff by the minimal combination is ten coins. Meanwhile, the most expensive combination would bring you ten thousand coins. In case of several combinations at the screen, the winnings are summarized. The gambling feature is not provided by the rules, that’s why the total amount is immediately transferred to the player’s account.

The theoretical cash back index of Bubble Craze slot machine varies from 92,65% to 96,2% at the long gaming period.

Bubble Craze Screenshot

Bubble Craze Symbols, Wild, Scatter

The gaming symbols, which you would see at the screen of Bubble Craze slot machine, are images of bubbles of different colors. Except of the standard symbols, there are also the special elements in this game. They are also images of colorful bubbles, but have different contents, such as Transform Bubbles (bubbles with stars), Multiplier Bubbles (bubbles with x2 and x5 titles) and Free Spins Bubbles (bubbles with shining). Their functions are described below:

  • Multiplier Bubbles increase the payoffs by the combinations they take part in two or five times accordingly. They act like extra multipliers only in the most valuable chains.
  • Transform Bubbles turns all the symbols around it into the bubbles of the same color. Then the paid combinations are formed by the general rules. You can receive several such symbols in the same round.
  • Free Spins trigger free spins. You would have five of them. An amount of the bet remains the same, but it is staked by the casino instead of the player. Extra Multiplier Bubbles and Transform Bubbles would appear at the screen in each of the rounds. Free spins can’t be prolonged.

The functions of the special symbols are described in more details in the informational section.

Bubble Craze Bonus games

All the prize functions of Bubble Craze slot machine have been already described above. Any other bonus rounds are not provided by the rules.


A progressive jackpot is not raffled in Bubble Craze video slot.

Bubble Craze Interface

Well, here we would shortly explain the functions of the main elements of the control panel of Bubble Craze slot machine, which is available only in English language:

  • Spin - start a new spin.
  • Skip - skip animation.
  • Game Rules - open the informational section.
  • Paytable - look through the payment table.
  • Coins - select an amount of the bet in coins.
  • Coin Value - select the value of gaming coins.
  • Total Bet - an amount of the total bet per spin.
  • Auto Spin - switch on the automatic game mode.
  • Balance - a state of the player’s account.

The user’s setting only allow to switch off the background music.

The payment table consists of four pages with the general information about amounts of payoffs by combinations, general rules of the game and information about the bonus options. There is also the informational section, which can be opened in the special window and contains more detailed description of the model.

It is not necessary to download Bubble Craze slot machine, because you can open it right in a browser at the website of an online casino.


Such models as Bubble Craze slot machine can be found in the gaming assortments of different software producers for online casinos. This game is not going to be lost at their background, because it offers interesting bonus options and can also boast with colorful graphics and the convenient interface. The only disadvantage is not the highest level of the theoretical cash back index.

Where to play Bubble Craze for free or real money?

You can find Bubble Craze slot machine in different online casinos powered by the software developed by IGT company. Usually, they are online casinos, which present soft developed by different producers. For example, Mr. Green allows making not only the real bets, but also testing this video slot without registration.

You can write your response about Bubble Craze slot machine in comments to the article. Your rates made with stars are also very welcomed.

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Main info
Type of game
Video slots
Max bet
Max multiplication
10000 : 1
Progressive jackpot
Gamble Feature
Bonus games