Top Bubble Bubble Casinos in 2024

Bubble Bubble


Bonus rounds7.0
Fun factor6.0
Total score6.8
Amelia Nguyen
Reviewed byAmelia NguyenReviewer
Written byLeticia "Letty" SantosWriter

About Bubble Bubble Slot

If you’re venturing into the enchanting world of online slots, Bubble Bubble Slot is like a breath of fresh air with its whimsical theme and charming graphics. Designed by RealTime Gaming (RTG), this slot stands out with its Halloween-themed aesthetic centered around a witch named Winni. Bubble Bubble might not sound like it, but it’s actually the kind of slot machine that is trying to look scary. Designed for the Halloween holiday in mind, like many other games are each year, it’s going to show you things like eyeballs, cauldrons filled with disgusting potions, skulls, and other similar things. They even used a sexy witch on those reels, as one of the major features. Bubble Bubble has 50 fixed lines, with bets that are perfect for low or mid-level budgets. The setup involves just 5x3 reels, so those lines are pretty crowded in there, which is what I like to see. The slot will have for its players wilds with multipliers, scatter symbols, and three types of features that can be triggered. You can win up to $12,487.50 cash from it.

Bubble Bubble

Betting requirements

Since you’re going to play in a game with 50 fixed lines, you can expect for all bets to have 50 coins in them. The only option that is modified by the player is that of the total bet value. It will start from the minimum value of $0.50, and it can be taken to a maximum of $12.50. The line bet, or coin value if you will, would be between $0.01 and $0.25.

Theme & Design

Bubble Bubble is a game created specifically for Halloween, but the quality is high enough that I think it could be played at any time during the year without a problem. The game relies on a sexy witch in the main role, and on various less appealing symbols in the other symbols. You have the usual graveyard image in the background, with crooked trees and owls, with stone pillars from the entrance flanking the set of reels. As I said, the list of symbols starts with the attractive witch, which the game calls Winni. Next, we have a scatter symbol, with a cauldron that has a green potion and tentacles coming out of it. The others give you the black cats, ravens, toads, scary pumpkins, a book with love spells, an orb, eyeballs in a jar, candles, skulls, and spiders. I loved the quality of the design, and you can see in every single symbol the attention to detail and the amount of work that went into this game. It’s one area from this game that gets the thumbs up from me.

Special Features of Bubble Bubble Slot

All the features from this game will come via two major slot symbols, the Witch and the Cauldron. The former is the wild, the latter is the scatter. The most fun symbol of all in this game, at least in the way it works and what it shows you, is the wild. It’s going to show you an attractive redhead witch, wearing a black leather outfit with a big cleavage, just the thing that you’d expect a girl to wear at a Halloween party. As the wild, you can have this symbol only on one reel unfortunately, the 3rd one, and from there it can be used as a replacement for all other symbols, even for the scatters (which is quite unusual, but not unheard of). She expands and occupies the entire reel when she makes an appearance. She also triples the wins that are formed with her present, and this even happens for the scatter symbol. The Cauldron scatter is going to deliver payouts of up to 33x the bet on its own, with up to five symbols in view.

  • With the Witch Wild acting as a replacement for one of the scatters, the payout will be at 99x the bet.
  • With the 3+ Cauldrons in view, and from left to right on consecutive reels, you will trigger one of the three available bonus games. You click on a triggering symbol, and the feature will be revealed.

Great Ghosts is one possible feature to get here, and it has 20 free spins for you. Up to 9 Wild Ghosts are added to the reels for them. Another one is called Wild Witches, and it gives you only 9 free spins, but those can have as many as three wild reels with Winni on them, at the same time. The third possible feature is Bewitched, with 7 free spins and with a sticky wild on reel 3.

Special Features and Bonuses Breakdown

  • Wilds: Winni the Witch serves as the wild symbol. She can substitute for all other symbols except the scatter, helping you form winning combinations. When Winni appears, she expands to cover the entire reel, which can lead to significant payouts.
  • Scatters: The cauldron is the scatter symbol. Scatter wins are multiplied by your total bet and added to line wins.
  • Bonus Rounds: Landing three or more cauldrons trigger one of three bonus features:

1. The Great Ghosts Feature, where you receive 20 free spins with up to nine wild ghosts flying onto the reels.

2. The Wild Witches Feature, where Winni the Witch casts a spell to turn reels wild during free spins.

3. The Bewitched Feature, where you get seven free spins with Winni covering the middle reel throughout.

Bubble Bubble


The best payout comes here via the scatter symbol, whenever the wild witch helps it pay you. At that point, the 33x total bet reward is turned into one that is at 99x. That’s up to $12,487.50 cash. The regular combinations give at most 3,000 coins, or $750 cash.

Strategies for Winning at Bubble Slot Game

While slots are games of chance and outcomes are determined by a random number generator, there are a few strategies you can use to play smartly:

  • Manage your bankroll effectively and set limits on your spending.
  • Understand the paytable and features of the Bubble Slot game to make informed decisions.
  • Take advantage of any casino bonuses or free spins that can extend your play without additional cost.
  • Remember to play for fun and treat winnings as a bonus.

Keep in mind that these strategies do not guarantee wins but are meant to enhance your gaming experience and manage your funds wisely.


In summary, Bubble Bubble slot game is an excellent starting point for beginners due to its charming theme, simple gameplay, and potential for high rewards through its special features. Its whimsical graphics and sound create an immersive experience that is both entertaining and potentially lucrative. Whether you’re playing for fun or hoping for a big win, this slot has something to offer for everyone.

Remember, the key to enjoying Bubble Bubble Slot, or any slot for that matter, is to play responsibly. Set a budget, know when to take a break, and treat the game as a source of entertainment rather than a way to make money. Now that you’re equipped with this knowledge, you’re ready to dive in and see what fortunes Winni the Witch has in store for you. Good luck, and may the reels be ever in your favor!

Bubble Bubble

About the author
Amelia Nguyen
Amelia Nguyen

With a sharp eye for detail and an even sharper wit, Amelia Nguyen is the trusted slot game reviewer for SlotsRank. From Sydney's arcades to the global stage, Amelia's reviews blend Aussie flair with a universal understanding of what players really want.

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What Is Bubble Bubble Slot and How Does It Work?

Bubble Bubble Slot is a captivating online video slot game created by RealTime Gaming that features a Halloween witch theme. The game operates on a standard 5-reel, 3-row format with 50 fixed paylines, meaning there are 50 unique ways to win each time you spin. To play, you set your bet size and spin the reels, hoping to land on combinations of symbols that trigger wins or special features like wilds and scatters. The goal is to match symbols according to the paytable, with the witch character, Winni, acting as a bubbly wild that can help create winning combinations by substituting for other symbols.

Can I Play Bubble Wild Slot for Free?

Yes, many online casinos offer the option to play Bubble Wild Slot for free in a demo mode. This allows you to get a feel for the game without risking any real money. Playing for free is a great way to understand the mechanics of the slot, familiarize yourself with the paytable, and experience the special features firsthand. Once you’re comfortable, you can choose to play with real money.

How Do I Trigger the Bonus Features in Bubble Bubble Slot?

To trigger the bonus features in Bubble Bubble Slot, you need to land on three or more scatter symbols, which are represented by the cauldron icons. This action will unlock one of three special bonus features: the Great Ghosts Feature, the Wild Witches Feature, or the Bewitched Feature. Each of these offers a different type of free spins bonus with additional perks like extra wilds and expanded wild symbols.

Is It Possible to Win Real Money When I Play Bubble Online Slot?

Yes, it is possible to win real money when you play Bubble Slot at an online casino, provided you are betting with real money as well. The winnings depend on the combinations you land and the size of your bet. To play for real money, you must register with a legitimate online casino, make a deposit, and ensure you are playing the real version of the game and not the demo.

Quick casino facts

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