Bubble Craze

Bubble Craze

Bubble Craze by IGT breaks away from traditional reel layouts, offering a unique hexagonal arrangement of bubbles. This online slot stands out with its vibrant colours and engaging gameplay, where matching bubbles burst to create wins, enhanced by special bubble symbols for exciting combo possibilities.
rating Rating
rating Provider
IGT (Wagerworks)
rating RTP
rating Paylines
rating Volatility
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Pros & Cons of Bubble Craze Slot

If you are not quite sure what to expect when playing Bubble Craze, we have compiled the below list of pros and cons of playing this game:

  • Thumbs-Up A maximum jackpot prize of 2,500x your bet
  • Thumbs-Up If you love Candy Crush, this game is played similarly
  • Thumbs-Up Win multipliers and free spins
  • Thumbs-Up High payout percentage rate
  • Thumbs-Down Lack of in-game features

Bubble Crazy is an unconventional 5-reel online slot game designed to not burst your bubble. Indeed, game developer IGT has gone all out to bring you a game that is both unique in style and as a theme.

The game is presented as a hexagonal grid of 19 super colourful bubbles that can pop each time you click the “Spin” button. Benefitting from the cascading reels feature, each time you hit a winning combination, all winning bubbles are blasted off the grid and replaced by ones dropping in from the top.

Whichever online casino site you pick to play this game on, there are plenty of big prizes up for grabs. The game benefits from superb multipliers and a max win of 2,500x your stake.

To achieve a win in this online slot game, you need to land a cluster of the same-coloured bubbles. With each cluster won the multiplier value is reset. Of course, the bigger the cluster, the bigger the prizes. There is also an Autoplay feature available, which allows you to sit back and watch as the game does its magic.

Keep on reading to find out more about Bubble Craze here at JohnSlots.

⚡ RTP 96.2%
🎲 Volatility Medium
💰 Paylines Cluster Pays
🔼 Maximum Bet €250
🔻 Minimum Bet €0.50
⭐ Bonus Features Free Spins, Multipliers and Wilds

bubble craze slot screenshot

Bubble Craze Slot Game Free Demo

If you remember the game Puzzle Bubble, you will definitely love Bubble Craze. We do recommend that you try a new online slot game in free demo mode. Numerous online gambling sites allow you to try before you play for real money.

There are several reasons why you should also try the game in free demo mode. First of all, you can check to see if a game is to your liking. You can also learn the ropes of the game by spinning the reels and seeing how it is played out.

You can also get a good idea of the variance levels of the game and apply a good betting strategy accordingly. When you are ready to play for real money, you can also take advantage of various casino bonuses and promotions so you can start with a bigger bankroll.

Pro Tips

Slot machines are entirely games of chance, so there are absolutely no skills involved. There is nothing, as such, that you can do to tilt the odds in your favour.

As a player, your main aim should be to extend your gambling session and to make a tidy sum of winnings, in addition to having fun. Taking advantage of a casino bonus and promotion, more specifically a matched deposit bonus is advised so you can start with twice the bankroll.

Bear in mind that Bubble Craze has a solid payout percentage, so you cannot expect quite a bit of return. The medium variance can also lower the number of payouts, so a more cautious approach is advised.

It’s important to avoid being too aggressive with your betting amounts.. If you are playing this game with a small bankroll and you are placing the max bet size, you are risking depleting your bankroll in one go.

Bubble Craze Slot Bonus Features

The game itself is entertaining enough without requiring any other in-game features. Nevertheless, here are some of the bonus features available in Bubble Craze.

Bubble All Ways Win

This feature refers to when same-coloured bubbles end in a cluster. This leads to a win.

Transform Bubble

This is a special bubble that has arrows pointing in every direction and bang in the middle. Transform bubbles come in different colours, and when they land on the reels, they turn any adjacent bubbles the same colour.

Multiplier Bubble

Some bubbles turn up on the reels with either a 2x or a 5x multiplier on them. However, the multiplier bubbles only apply when they form part of a cluster and are of the same colour. Essentially by standing next to a winning group of bubbles, the multiplier will not count.

Free Spins Bonus Round

The multi-coloured bubbles act as this game’s free spins bonus symbols. You will need to land three of these symbols on a single spin. When this happens, you will receive 5 free spins. In addition to the spin, you are also guaranteed a 5x multiplier symbol and a transform symbol on every spin, which can lead to impressive wins.

bubble craze free spins

RTP & Volatility of Bubble Craze

This video slot has a solid RTP of 96.20%, which is bang on average and competitive with that of other online slots. This means that for every €100 wagered on this online slot game, you can expect to receive €96 back over a period of time. While this figure is in no way a guarantee, it gives you a good idea of what to expect.

Bubble Craze is a medium volatility slot, making it an ideal option for players who are not quite enamoured by low variance but don’t want to go for anything risky like high variance.

Bubble Craze Slot on Mobile

Bubble Craze is no new online slot game, but like most software game developers, IGT has upgraded its back catalogue using the latest HTML5 technology to make the game optimised and responsive across the board.

Mobile phones, tablets and laptops can all access this online slot game with ease. You don’t even have to worry about how the game will play out on a smaller screen. The graphics and animations are displayed in their full glory, without compromising quality. The game works on both iOS and Android tablets and phones.

All you need is a steady internet connection to access one of many IGT slot sites. You can then register for an account, make a deposit, make a withdrawal, claim various casino bonuses and promotions as well as get in touch with a member of the customer support team should you want to.


Bubble Crazy is not your conventional online slot game. I feel it has more in common with arcade games and mobile casino apps than it does with traditional online slot game setups. It comes packed with features and fast gameplay. Thanks to the medium variance, you can expect frequent wins with ease.

Another similar online slot game which I like is Bejeweled, which is a popular arcade game that is played on mobile devices. It comes with a similar grid-type layout and pays out when landing a number of matching jewels vertically or horizontally. Similar to Bubble Craze, all winning symbols disappear with new ones dropping in from the top.

Overall, this game is entertainment personified and along with the zen music and sound effects, popping bubbles might just be what the doctor ordered. Sure the graphics are simple, but you also have to keep in mind that this is an older game. There are still free spins and multipliers to boost your winning chances.


If you have played the game Bubble Witch, then you are already familiar with how the Bubble Craze slots work. We have compiled the below frequently asked questions to give you a good idea of what to expect.

Provider IGT has created an online slot game based on a classic arcade game. You would need to land a number of same-coloured bubbles in a cluster. If you have four red or four orange bubbles for example in a cluster, then you hit a winning combination.

Yes, but you need to keep in mind that this is still a game of chance and there is always a risk factor to take into consideration when playing this game.

Yes. You can play and try the Bubble Craze slot game at most IGT casinos. When you are ready to play for real money, you can up the excitement and thrill factor a notch by claiming a casino bonus.

Yes. You would need to land three multi-coloured bubbles on a single spin to enter the free spins bonus round. When this happens, you are granted 5 free spins.

We recommend that you browse through the list of online casinos that have IGT slots in their games portfolio above. You may want to see what other game developers are available and casino games. For example, many gambling sites may have Playtech and Microgaming and games such as Blackjack and video poker. Once you have found the right casino, you can complete the registration process, make a deposit and start playing Bubble Craze.

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Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. With her extensive knowledge, she guides players to the best slot options, including high RTP slots and those with exciting bonus features. Leanna's insights help players make informed decisions and enjoy rewarding slot experiences at online casinos.

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