Double Bubble Slot Review (updated December, 2024)

Double Bubble is a popular online slot that allows players to walk away with up to 20,000x their bet. Created by Gamesys, Double Bubble Slot features five reels and three rows. The online slot has an RTP of 96.02% and offers high volatility gameplay. The minimum bet stands at £0.2, and the slot has a total of 20 fixed lines in play.

Pros and Cons

First Impressions

Double Bubble is an old school new slot from Gamesys. It has five reels, 20 paylines and a possible 20,000x grand prize. The reels are designed with classic fruit machine symbols such as bells, plums, grapes and melons.

The Double Bubble backdrop looks almost like an American diner. The reels display a pink console screen setting with a pink and white surface, giving a three-dimensional effect, and making it feel like playing a traditional land-based slot machine.

Double Bubble Slot Symbols And Paytable

The wild is the highest paying symbol in this game’s paytable, and it pays for just two symbols for 20x your bet, while three pay 100x times and four equal 500x! 

The other symbols on the reels are not generous, but the other three top-paying icons still deliver decent prizes. Players should always look out for the number seven as it’s lucky as it has a payout of 500x gambler’s line bet.

2 of a Kind Wins

As this game rewards for two symbol wins, you’re got increased chances of score betline wins, and it’s not just for wilds; the liberty bell and green triple bar also pay for two of a kind lines made from left to right.

Liberty Bell

While the liberty bell pays for two of a kind, the payout rises to a much more respectable 25x when spinning up three of a kind. Four matches award players 100x for a green triple bar symbol and 200x for the liberty bell, and both symbols payout 500x the line bet for five of a kind across an active payline.

Bar Symbols

The blue double and pink bar symbols return 20x the line bet for matching up three of a kind on a payline. The amount increases to 50x for four matches and 500x for spinning up matching examples of either symbol. It is followed by the plum and orange symbols which offer 10x,20x, and 200x when landing three, four, or five, respectively.

The Fruit Symbols

Disappointingly, Grapes, cherries, and watermelons do not payout enough to return the amount staked even if you hit a three symbol match, paying out just 5x your line bet. The amount rises to 20x for four symbols, which helps win back the stake if all 20 paylines were included. It rises further to 100x for five symbols.

How To Play Double Bubble Slot Machine

The following are quick steps that help players get started:

1. When the game loads, tap on the button found on the top right and read the paytable, RTP and rules information.
2.  Choose sound settings within the “…” menus section.
3. The coin size is chosen using the – and + buttons.
4. Set a session budget. If happy with your total bet, hit the spin button and enjoy a gambling session responsibly.

You can choose a coin size between 0.01 and 5. The coin size selected is multiplied by the number of paylines that a player wagers on to calculate the total wager of a player.

Unfortunately, Double Bubble slot does not have an autoplay option. Gamblers must land two or more symbols on the same payline to hit winning combinations, making the game stand out from the crowd - most slots are based on a three of a kind minimum model.

The scenario increases the game’s volatility and helps players trigger frequent winning combinations. Players must land the bonus symbols anywhere on the wheels to trigger the bonus round.

Double Bubble RTP and Volatility

Double Bubble is classified as a medium to high volatile online slot. The Double Bubble Slot RTP is 96.02%. RTP describes how a slot pays on average over millions of spins, so for every £100 staked, the game pays back £96.02.

Proceed with Caution

High volatility slots can lead to long dry playing sessions, so make sure you set a playing budget before loading up this game, play the Double Bubble free play game and keep an eye on your bankroll as you spin.

Slot games are one of the fastest types of casinos games, as you can spin up to 30 times in a minute, which is costly. Playing Double Dubble demo mode will allow you to get a feel for how to bet on this game before risking your own money.

How To Win At Double Bubble

• The Wild in Double Bubble online slot stands out. It appears in the form of the slot’s pink logo.
• The wild can substitute all other symbols apart from the bonus.
• The bonus symbol appears on reel one, three and five, triggering the Bubble Popper. A bonus screen appears where players pick from a selection of bubbles, each containing a different bonus multiplier.
• The Bubble line wins are given from the base of the paytable and multiplied by the Bubble line multiplier. The highest win is only paid on the Bubble line. The Bubble line multiplier equals the number of coins bet, except when 20 coins are bet. In such a case, the multiplier is increased to x22. 

Bonus Features Explained

Two bonus games can occur on the reels of the Double Bubble online slot. The first appears in the Bubble Pop Bonus, and the other is labelled the Bubble Line Bonus.

When three scatters land on the reels, the screen displays three floating bubbles. It bursts when one is chosen, leaving players with an instant multiplier applied to a gambler’s bet.

The Line Bonus is played out underneath the reels. Keen gamblers can locate the word BONUS in bubbles towards the bottom of the playing area’s right-hand side. When a symbol lands on the reels encased in a bubble, it is collected in Bonus Bubble positions.

Bonus Pays

The symbols operate following standard paylines. When gamblers spin up any combination that wins on the central reels, it is awarded for the Bubble Bonus payline. However, the extra payline does not pay out the usual amounts. 

The winning amount is subject to a multiplier equal to the number of paylines included with a winning spin. For those who opted to have all 20 paylines, a multiplier worth 22x the stake is applied, leading to massive real money prizes.

Play on Mobile - Android, iPhone And Apps

Double Bubble slot is available to play on both mobile phones and PCs like all other Gamesys casino games. Players using a mobile phone or tablet enjoy the same spinning experience as those playing on a desktop. 

Double Bubble is an online slot that offers free play to all gamblers. Go ahead and try the slot using any device.

100 Spin Experience

Using our 100 spin experience, we will look at the gameplay of the Double Bubble online slot to help give you an idea of the actual gameplay.

The game loading speed is exceptional. It has created a significant fan base, as many gamblers across the UK and beyond are attracted to games that load in seconds; this is especially good for mobile gamblers. Sluggish gambling sites have negative reviews that cause a high bounce rate. It seems Gamesys were keen on creating a famous title by taking care of the little details that matter a lot to players.

However, one annoying thing is that there’s no autoplay feature, and players have to hit the spin button on every round, causing inconveniences to those who like multitasking.

Hard to hit Bubble Line

The game fails as the Bubble Line bonus is challenging to grasp. When our experts tested the game, they realised that one has to land a symbol on the bubble line and land on a payline.

However, overall Double Bubble is an attractive online slot that keeps gamblers entertained as they spin the reels. Many catch plenty of thrilling action and frequent payouts, plus the Bubble Line bonus adds to the excitement when players figure out how the feature works in their favour.

Try These Top Titles

Newbies should kick off the spinning session using the demo version created by Gamesys. The free play version will help you familiarise yourself with the slot, learn new tricks, and understand the Line bonus. After you’ve enjoyed Double Bubble, these titles are great options to play next.

Sweet 27

This slot is designed for all those gamblers who are moved by a retro look and attracted to a similar feeling offered by Double Bubble. The famous Play’n GO developers created the slot, which has 27 ways to win and an art style that makes players think of ice cream parlours in the 60s. Sweet 27 has an outstanding re-spin feature triggered when two wilds land on the reels. The most exciting thing about the re-spin feature is that it is triggered frequently.

Secrets of the Phoenix

Secrets of the Phoenix is another online slot created by Gamesys. Players who enjoy playing Double Bubble will fall in love with Secrets of the Phoenix. The slot offers 25 generous paylines with a vast betting range and Raining Reels, which trigger multiple wins during a single spin.

Sugar Pop!

This vibrant online slot has a theme that entices players ready for fun. The game occurs on a grid with symbols disappearing every time a player hits a winning combination, making more payouts. And you can earn different power-ups by levelling up. Each power-up triggers more lucrative bonuses than the last.

Fruits Gone Wild

Fruits Gone Wild is an online slot that tickles the fancy of players who loved the Double Bubble. The fruit machine has added a twist to its creation, attracting a fanbase of fruit lovers. Players trigger XL symbols throughout the base game and free spins round to help players trigger more powerful and better winning combinations.

Gem Heat

One of the best features of Double Bubble is the growing multipliers; Gem Heat from Playtech offers the same feature in the free spins round of Gem Heat, so give it a whirl if you love growing multipliers that boost payouts.

Double Bubble Slot Review Rating

Double Bubble online slot is a five-reel and 20 payline slot released by Gamesys UK. The game harks back to classic Vegas days and has built a significant fan base in the UK. What’s best about this game is the awesome bonus rounds that can deliver a huge max payout of up to 20,000x your bet, and all this is with stakes starting from just a penny!