Bubble Bubble 2 Slot Review

Be ready to lose $37.40 in 1,400 spins at $0.50 bet playing Bubble Bubble 2. For the game with 3 Free Spins features, 50 paylines, some extra and expanding wilds, you’d expect to WIN HUGE, but that wasn’t my case. Why I don’t want to give up on the popular Realtime Gaming game, read in Bubble Bubble 2 slot review below.

96% RTP 3 Free Spins Features, Extra Wilds

Bubble Bubble 2: How Good Is the Highly Volatile Beast of a Slot?

Bubble Bubble 2 Streams Review

It’s time for a reality check. 2 out of 3 sessions ended up bad. I lost $25. From my practice, I know that 5 hundred spins aren’t enough to give up on slot games, especially when we’re dealing with a high volatile slot machine which Bubble Bubble 2 is.

100 SPINS Run #1

Start Cash: $649.96
End Balance: $696.92
Profit: +$46.96

100 SPINS Run #2

Start Cash: $380.65
End Balance: $372.00
Profit: -8.65

300 SPINS Run #3

Start Cash: $834.72
End Balance: $771.74
Profit: -$62.98

Well, I did some digging into Bubble Bubble 2™ online slot jackpots and features prior to returning my verdict. Well, that explains everything. Check it out yourself.

Where to Play Bubble Bubble 2

Or… Ready to try Bubble Bubble 2 slot for real cash just now? To dive right in, visit any RTG online casino from below. It will take a few seconds to determine exactly which casino site is best for you. Fair Go is an Aussie site, and 2 more gambling sites serve Americans among others. But if you are unaware of the welcome bonus rules, such as “not to claim any bonus while withdrawal is in process” or “not to overbet” – you really need to read through the review of each online casino first.

Slot Machine Details

Release Date: October 2017
Developer: RTG
Theme: Halloween Witches
Reels: 5
Paylines: 50 (fixed)
Multiplier: 9X
Volatility: High
Top Win: 9,000 coins or $2,250 for 3 Bats/Cats with Winni & Wanda wild icons
Max/Min Bet: $0.50-$12.50
Coin Values: $0.01-$0.25
Average Return to Player: 96%
Free Spins: up to 20
Features: Greater Ghosts, Wilder Witches, Ultra Bewitched

How to Play Bubble Bubble 2 Slot for Real Money

Simply customize the stake size that suits you, click on ‘Spin’ button and enjoy a gameplay. To hasten spinning process, hit ‘Speed’ button. Check details related to the slot jackpots, paying symbols, and betting range below.

Bet Limits & Jackpots Levels

Bubble Bubble 2 slot paytable

It’s very easy to set up, click on the ‘Bet’ to decide upon the sum of money you want to put at stake per spin. However, it can’t go below $0.50 and beyond $12.50 or $0.01-$0.25 per line. Playing maximum, you can win $2,250 per winning line.

Slot Symbols

Bubble Bubble 2 slot wilds

Here is your guide to 4 special icons of the Realtime Gaming slot machine.

ScatterMagic Wand. 3+ Wands scattered from the first reel activate 1 out of 3 Free Spins bonuses.

2 WildsWinni and Wanda help create winning lines by substituting regular images. Winni lands on the reel 1, Wanda – 5th reel only. Each can boost the win by 3x. Together they increase the winning combo by 9 times.

Extra WildGhost. It appears during Wilder Witches bonus feature. 9 Ghosts maximum can land during a single bonus spin during the round.

3 Free Spins Rounds

Whenever 3 Wands (scatters) land on the reels, you get a chance to activate any of 3 Free Spins options. You pick 1 scatter symbol and it reveals the feature you are going to play. They are Greater Ghosts, Wilder Witches and Ultra Bewitched. The rounds aren’t created equal but all can be re-triggered and offer Expanding Wilds. To me, Greater Ghosts is the best one. But let’s see what each one is about.

Greater Ghosts

Greater Ghosts Feature in Bubble Bubble 2 slot

Greater Ghosts awards 20 Free Games. Between 1-9 extra wilds will appear after every spin. As I said, Free Spins can be retriggered, which means that you can potentially get up to 60 free games or more. But not in my case, I didn’t play it even once. I know the streamer who won $1,464 with $1.50 bet in Bubble Bubble 2 Greater Ghosts. How? Winni and Wanda symbols (wilds) can triple every reward. If both are part of the winning line, your prize gets 9X boost. There is a huge potential in it.

Wilder Witches

Wilder Witches Feature in Bubble Bubble 2 slot

If Wilder Witches is played, you get only 9 Free Spins. Wilds also expand on the reel 1 and 5, except that here they can make the 3rd reel wild too. Or… give you 33 Free Rounds more. Nice, isn’t it? By the rules, Win-Win feature can be activated, that guarantees you a bonus prize of up to 100x your bet if you haven’t won more than 10 times the stake.

Ultra Bewitched

Ultra Betwitch Free Spins Feature in Bubble Bubble 2 slot

To me, the least attractive option is Ultra Bewitched. You receive 7 Free Spins plus Expanding Wilds – Wanda or/and Winni. I didn’t like it much, because it gives a lot of dead spins.

Ultra Betwitch Bonus Total Win in Bubble Bubble 2 slot

I happened to trigger it 3 times in a row during 100 spins session and won $33 total. The best I got with $0.50 stake was $13.17. Not too good, taking into account that I spent $38 on the slot in total that time.

Design Overview

First, I should say that both video slots – Bubble Bubble 1 and 2 – got released a few years ago, 2015 and 2017 respectively. Clearly, they look a bit dated in 2024. Both are themed around 2 Witches – Winnie and Wanda. There are some witch-inspired details and images, such as Voodoo Dolls, Sheep Skulls, Cats, Bats, Rats, Books of Spells, Magic Potions, Hats, Candles, and more suchlike stuff.

All happens in a cemetery, with crossing the sky bats and burning down candles. It looks nice, the music really captures the vibe of Halloween. However, that’s the same thing you’ll see in the first Bubble Bubble video slot. The 2nd version just got the slight revival of its design. And overall, I haven’t noticed much difference in there.

My Verdict

Bubble Bubble 2 wasn’t bad, but it didn’t shine with a good return either. My personal RTP on the game was 90.13%. And I’d rather recommend the game developer to add Win-Win to Ultra Bewitched feature, where I had disappointing payout most of the times. If you ask me, I much prefer Witchy Wins to Bubble Bubble or Halloween Treasures slots from RTG. Actually, I made $693.51 in 2.8K spins there. But I must say that 2 options (Greater Ghosts & Wilder Witches) of Bubble Bubble 2 haven’t been fully explored by me as well.


  • How does Win-Win feature work?
  • In the game, it’s active only during the Wilder Witches bonus. ‘Win-Win’ comes into action if your total win in the bonus is 10x your stake or less. Then it awards you a prize from 5x to 100x the bet.
  • What are key options at Bubble Bubble 2?
  • It’s 5 reel 50 fixed pay line slot developed by RTG with 3 Free Spins bonus features, Extra and Expanding Wilds available for real cash play at $0.50-$12.50 per spin.
  • Can I try it on my phone for free?
  • While the video slot is absolutely mobile-friendly, free mode isn’t widely available on the third-party websites. I recommend checking it with RTG casinos mentioned in this review, where free play is possible after registration.
  • What is the highest win per line at Bubble Bubble 2?
  • $2,250 maximum for 3 Bat/Cat symbols with 2 wilds (Winni or Wanda). The winning combination pays 9,000 coins.