Gravity Bonanza Slot Review

3.8/5
Based on our expert’s review. Reviewed by
Pragmatic Play Slots: Free Play, Reviews + Casinos
Review by
Martin Backhouse
Updated: 28/09/2023
Review by
Martin Backhouse
Updated: 28/09/2023

Take a trip to outer space where the Black Hole is your friend in the Gravity Bonanza slot from Pragmatic Play. With a 7×7 grid setup, this highly volatile game has 10,000 x max wins and an RTP rate of 96.09%. With Clusters of up to 49 symbols paying up to 10,000 x the bet, a Free Spins bonus with unlimited free spins and a Gravity Bonus that pays out for collected symbols, there’s a lot to unravel. Discover everything this slot has to offer and how it compares to the competition in our full and unbiased Gravity Bonanza review.

Max Win
10,000 x bet
Play
T&Cs Apply

18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. #ad

Provider
Pragmatic Play
Type of Slot
Grid Slot
Theme
Outer Space
Reels
7x7 Grid
Paylines
Cluster Pays
Stakes Range
20p to £240
Bonus Features
Free Spins/Multiplier
10-Unlimited/2-10x
Max Win
10,000x
RTP
96.09%
Volatility
Very High (5/5)

Gravity Bonanza Demo

18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply 18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. #ad
18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply 18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. Play Responsibly! www.begambleaware.org. #ad

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Best casinos to play Gravity Bonanza slot with real money

100% Bonus up to £100 + 20 Bonus Spins
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18+. New customers. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £100 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry. Please gamble responsibly • www.begambleaware.org #ad

100% Bonus up to £300 + 150 Zee Spins
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100% Bonus up to £50 + 50 Bonus Spins
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18+. New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book of Dead slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply  Further Terms Apply #ad

Exclusive 120 Free Spins on NetEnt's Starburst
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18+. New depositors only. UK residents only. Minimum deposit $10. Free Spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded. T&Cs apply. #ad

Gravity Bonanza RTP, Details & Wager Limits

Reels/Paylines: 7×7 grid + cluster pays

Stakes Range: 20p to £240

Max Win: 10,000 x stake per spin

RTP: 96.09%

The Gravity Bonanza slot is played on a 7×7 grid and uses the Cluster Pays mechanic. 5 or more symbols are needed for a winner, and they must be connected vertically or horizontally. Only the highest win is paid per combination. Once a winner lands, those symbols disappear to make way for new symbols coming from above. This Tumbling process will continue until no new winners are formed.

Stakes range from just 20p up to £240 per spin. Catering to all bankrolls, you simply need to hit the + or – buttons on either side of the spun button to adjust your total bet. Turbo spins and autospins are also options for non-UK players.

The Gravity Bonanza RTP is 96.09%. But please note that slot sites in the UK will have different versions at their disposal – 95.07% and 94%. So just make sure you’re playing the version you want to play before committing. You can find the RTP rate in the paytable on page 4 of 7.

The maximum win is 10,000 x your total stake. This is best achieved in the Free Spins feature as there is no upper limit on the number of free spins you could get. Landing a screen full of Moon symbols would also land the top prize.

Theme – a sweet outer space experience

Theme: Outer Space

High Value Symbol: Moon

Compatibility: Mobile, Tablet, Desktop

gravity-bonanza-slot-base-game

Pragmatic Play has given the outer space theme a candylicious twist with ice cream, muffins and cookies in the background. The visuals are fairly basic but I like what they’ve done overall with the bold and colourful symbols. The astronaut to the right of the reels comes to life when the Black Hole appears. It’s a cool addition if you like this theme and certainly beats the alternative, which is nothing.

The soundtrack isn’t too bad and is disco-like as you spin the reels. The animations and the sound effects elevate the overall gameplay. Land the Free Spins feature and you’re transferred to a fiery world where the audio ramps up and the astronaut becomes more active as multipliers and Back Holes land on the grid. You’ve still got the usual sounds when a big win is being calculated, though. It’s not a Pragmatic Play slot without that familiar audio, is it?

On the reels, the symbols are made up of different coloured planets, a star, some sushi and a burger that both look like planets, and a moon. The moon symbol is the most rewarding, paying 2 x the bet for 5 in combination all the way up to 10,000 x the bet for 31-49.

There’s no Wild in the game, but there is a UFO-looking Scatter symbol, which appears on all reels. Here’s a useful list of the symbols you will come across in the game and their payout info:

Symbol Payouts/Info
gravity-bonanza-slot-saturn-planet-symbolSaturn Planet 5-31+ = 0.4 to 2,000 x stake
gravity-bonanza-slot-green-planet-symbolGreen Planet 5-31+ = 0.5 to 3,000 x stake
gravity-bonanza-slot-sushi-planet-symbolSushi Planet 5-31+ = 0.6 to 4,000 x stake
gravity-bonanza-slot-star-symbolStar 5-31+ = 0.8 to 5,000 x stake
gravity-bonanza-slot-purple-planet-symbolPurple Planet 5-31+ = 1 to 8,000 x stake
gravity-bonanza-slot-burger-planet-symbolBurger Planet 5-31+ = 1.5 to 12,000 x stake
gravity-bonanza-slot-moon-symbolMoon 5-31+ = 2 to 20,000 x stake
gravity-bonanza-slot-scatter-symbolBonus Scatter 3+ triggers Free Spins feature
gravity-bonanza-slot-black-hole-symbolBlack Hole Can appear on all reels + only 1 can hit in 1 spin

Gravity Bonanza mobile

gravity-bonanza-mobile-slot

Released on the 28th of September 2023, Pragmatic Play used the latest HTML5 technology to produce the Gravity Bonanza mobile slot. This means the game will detect whichever device you use. Are you a smartphone player? It’s compatible with iOS and Android mobiles. That said, this game looks best on a bigger screen due to the 7×7 grid size in my opinion.

Gravity Bonanza Bonus Features

There are 3 bonus features in the Gravity Bonanza slot game. The Black Hole symbol plays an important part in the game as symbols can be collected by the Gravity Bonus for potentially big wins. There’s also a Free Spins feature that also offers multipliers up to 10x when the Black Hole symbol lands. Read on as we expand on all of these features, starting with the Black Hole symbol.

Black Hole Symbol & Gravity Bonus

The Black Hole symbol is an important part of the Gravity Bonanza slot and can appear on all reels. Only 1 of these symbols can land randomly on any 1 spin and all tumbles resulting from it. Whenever a Wild lands, a random paying symbol is selected and all instances of that symbol on the grid and from resulting tumbles will be collected in the Gravity Bonus indicator, which you will see in the screenshot below.

Once the Tumbles end, the Gravity bonus pays an amount equal to the pay of the collected symbol, for the number of symbols the indicator has collected.

Free Spins feature

gravity-bonanza-slot-free-spins-feature

Land 3 or more Bonus Scatters in the base game to trigger this bonus feature. Here’s how many free spins you can start with depending on how many Scatters land:

Bonus Scatters Free Spins
3 10
4 15
5 20
6 30
7 50

During this bonus round, the Black Hole is a little different compared to the base game in that it can hit with a random multiplier of 2x, 3x, 5x or 10x. The multiplier will apply to the win of the Gravity Bonus.

If you manage to land 3, 4, 5, 6 or 7 Scatters during this bonus feature, you will receive 10, 15, 20, 30 or 50 extra free spins respectively with no upper limit.

Non-UK players can buy the Free Spins feature for 100 x the bet. Up to 7 Scatters will land randomly on the grid.

Gravity Bonanza Slot Review Summary – the Black Hole is the key to big wins

Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96.09%)








Max Win (10,000 x)








Originality








Another week, another Pragmatic slot. This time the theme is Outer Space. This provider has done plenty of Space-themed slots in the past such as Over the Moon Megaways and Rocket Blast Megaways, but I think this beats them both in my honest opinion.

More often than not there will be a new theme with a Free Spins feature and that’s it. Not always, but that’s the case a lot of the time. The Gravity Bonanza slot has a Free Spins feature but it also has a Black Hole symbol and a Gravity Bonus that moves the game into ‘above average’ territory.  I love the addition of the Black Hole and the multipliers up to 10x that can appear in the Free Spins feature.

When you couple the features with the 10,000 x max wins and the 96.09% RTP rate, you’ve got a  very good slot on your hands. A lot of Pragmatic releases are highly volatile, so it’s no surprise to see that this one is too. Overall, I thoroughly enjoyed testing this slot, although I must admit that I didn’t enjoy the Free Spins feature often at all. Something to consider if you’re a fan of those features.

Don’t hesitate to give our free Gravity Bonanza slot demo a try first and decide for yourself if it’s worth your time and money.

Looking for a space-themed slot with a difference? Check out Push Gaming’s Mystery Mission to the Moon slot. The Free Games feature is fantastic.

Pros
  • 10,000 x bet max wins
  • Unlimited free spins
  • Fun bonus features
Cons
  • Highly volatile
  • Not easy to land Free Spins feature

Gravity Bonanza FAQs

What is the Gravity Bonanza RTP?

The Gravity Bonanza RTP is 96.09%, which is slightly above the industry average. In terms of volatility, it’s very high and rated 5 out of 5 by the provider.

What is the Gravity Bonanza max win?

The maximum win is 10,000 x the bet. A screen full of moon symbols will land the maximum win, but your best chance will come in the Free Spins feature. There’s no upper limit on the number of free spins you could get.

Are there any Gravity Bonanza free spins?

Yes. Land 3, 4, 5, 6 or 7 Bonus Scatters in the base game of the Gravity Bonanza slot to trigger the Free Spins feature. You will receive 10, 15, 20, 30 or 50 free spins respectively. The Black Hole can land randomly with a multiplier of up to 10x and there are numerous extra free spins up for grabs.

Is there a Gravity Bonanza slot demo?

Yes, you can play the Gravity Bonanza slot demo for free, right here at Online-Slot.co.uk. Enjoy Gravity bonuses and plenty of free spins on mobiles, tablets, or desktops.

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