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Double Bubble Megaways Slot Review - Your Favourite Slot Now Offers 117,649 Ways To Win!

If you’ve spent any time in the world of online slots, you know the original Double Bubble Slot is a genuine legend. It’s colorful, fun, and just hits that nostalgic sweet spot. But what happens when you take that beloved classic and infuse it with the revolutionary power of the Megaways engine?

Dean McHugh
Dean McHugh

Last updated: 2025-10-27

Chad Nagel

6 minutes read

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Double Bubble Megaways Slot Review

Double Bubble Megaways Slot Review

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What is the Double Bubble Megaways Slot?

What is the Double Bubble Megaways Slot.png

Double Bubble Megaways Slot

Double Bubble Megaways is an exciting update to the iconic slot game originally created by Gamesys (now part of Roxor Gaming). The aesthetic remains true to the original: bright, retro, and packed with fruity symbols, bells, and, of course, bubbles.

However, the addition of the Megaways license—developed by Big Time Gaming—changes everything under the hood. The traditional fixed paylines are replaced by a dynamic reel structure. Instead of a standard 5x3 grid, you get 6 main reels where the number of symbols changes randomly on every single spin, ranging from 2 up to 7, plus a horizontal bonus reel (the Bubble Bonus Reel) sitting above the main grid. This variable structure is key to hitting the massive win potential, maxing out at an incredible 117,649 ways to match symbols across the screen.

Key Features and Technical Specs

Before you dive in, it’s essential to understand the nuts and bolts of the game.

Aspect Double Bubble Megaways
Game Type Video Slot
Developer  Roxor Gaming
Release Date  Mar 2021
Platforms  Desktop / Mobile / Tablet 
RTP   95.48%
Volatility  High
Minimum Bet  £0.2
Maximum Bet  £20
Max Payout  N/A
Hit Frequency  N/A
Free Spins Yes
Features  Wilds, Scatters, Symbol Swaps
Jackpot Type Progressive
Licensing Authority UK Gambling Commission 
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How to Play the Double Bubble Megaways Slot

Getting started is straightforward, regardless of whether you are a seasoned Megaways player or a fan of the original game. Here is a simple guide on how to play Double Bubble Megaways slot:

  1. 1

    Set Your Bet: The first step is to select your desired stake. Because of the high volatility and the sheer number of ways to win, we recommend starting with a conservative bet size that allows for at least 100 spins to manage your bankroll effectively. 

    Double Bubble Megaways Slot Playing Guide

    Double Bubble Megaways Slot Playing Guide

  2. 2

    Spin the Reels: Hit the spin button. Watch as the reels spin and the number of symbols on each reel is randomly determined for that specific game round.

    Double Bubble Megaways Slot Playing Guide

    Double Bubble Megaways Slot Playing Guide

  3. 3

    Trigger the Bonus: Look out for the Scatter symbol. Land three or more in one cascade sequence to trigger the free spins round.

    Double Bubble Megaways Slot Playing Guide

    Double Bubble Megaways Slot Playing Guide

  4. 4

    Utilize the Bubble Bonus Reel: The horizontal reel above the main set often contains special symbols, including the Wilds, which substitute for all standard symbols to help create more winning combinations.

    Double Bubble Megaways Slot Playing Guide

    Double Bubble Megaways Slot Playing Guide

Tips & Strategies for Double Bubble Megaways Slot

Tips & Strategies for Double Bubble Megaways Slot.png

Tips & Strategies for Double Bubble Megaways Slot

While slots are fundamentally games of chance, adopting smart bankroll management can significantly enhance your experience. Here are a couple of essential Double Bubble Megaways slot tips:

  1. Understand the Volatility: This game is Medium to High volatility. This means wins might not happen constantly, but when they do, especially during the bonus round, they can be substantial. Patience is key. Lowering your bet size slightly to endure longer dry spells is often a good strategy to maximize your shot at hitting the bonus.

  2. Set Loss Limits: Due to the higher variance, we always advocate for strict budget control. Decide how much you are willing to lose before you start playing and stick to it. Never chase losses!

Since BTG began licensing the Megaways mechanics to other developers, almost every popular franchise now has a Megaways option.

Double Bubble Megaways Slot Bonuses

We love finding ways to extend our playtime, and utilizing a solid Double Bubble Megaways slot bonus is a great tactic. Many online casinos offer generous welcome packages or reload bonuses that include matched deposits. These bonuses essentially provide you with extra funds to explore the game’s potential.

Furthermore, keep an eye out for promotions that offer extra spins specifically on popular games. These tailored promotions are an excellent source of Double Bubble Megaways slot free spins, allowing you to experience the high-octane bonus round without dipping further into your cash balance. Always check the wagering requirements attached to any bonus before claiming it!

Demo Mode vs Real Money Mode

Demo Mode vs Real Money Mode double bubble.png

Demo Mode vs Real Money Mode

If you're still deciding if this high-variance machine is right for you, we strongly recommend starting with the Double Bubble Megaways slot demo.

Playing in demo mode allows us to test out the volatility, see how often the cascading reels engage, and experience the thrill of the free spins round—all without risking real money. It’s the perfect way to familiarize yourself with the pace and unique mechanics of the Megaways system.

Once you feel comfortable and understand the rhythm of the game, switching to real money mode is simple. This is when the exciting possibility of turning a great spin into a genuine win, including hitting that massive potential jackpot, becomes real.

Final Thoughts

Double Bubble Megaways is a phenomenal success story. It successfully updates a highly cherished slot game with a modern engine that delivers exponentially higher win potential. The combination of familiar, charming visuals and the excitement of the cascading, multiplying free spins round makes this game a must-play. We had a blast testing it, and we think you will, too!

Pros

  • Fun to Play

  • Easy to Learn

  • Lots of Ways to Win

Cons

  • High Volatility Not For Everyone 

If You Like Double Bubble Megaways Slot, Try Starburst

If the vibrant colors and upbeat pace of Double Bubble Megaways appeal to you, we recommend trying the Starburst Slot next. While Starburst is a lower volatility game with only 10 fixed paylines, it shares that same friendly, iconic arcade feel. Starburst is famous for its expanding Wilds and re-spins, offering quick, satisfying wins and a smooth, polished gaming experience that complements the high-energy volatility of Double Bubble Megaways perfectly.

FAQs

What is the RTP of Double Bubble Megaways Slot?

The RTP is 95.48%.

What are the minimum and maximum bets for Double Bubble Megaways Slot?

The minimum bet is £0.2 and the maximum is £20.

Can I play Double Bubble Megaways Slot for free before betting real GBP?

Absolutely! In fact, we encourage our readers to try out the demo first before committing any money. This means you can get used to the Megaways mechanics without spending a penny!

Dean McHugh
Dean McHughSports & Casino Betting Writer

My name is Dean, AKA The Stat Man. I am a Sports Betting Analyst who uses math, algorithms, probability and logic to create my posts. I live in the UK, on the outskirts of London but my background and heritage is Irish. I'm an avid Manchester United fan who sees following them as a religion. Sport is pretty much my life, as I live and breathe it daily. If there is something I don't know, it's probably not worth knowing as I have over 20 years industry experience and insight.