Gravity Bonanza Slot (Pragmatic Play) Demo & Review 2023

Gravity Bonanza slot by Pragmatic Play is a space-themed Cluster pays game with Tumble wins. The Black Hole symbol can crack the 10,000x max win in all stages, and it comes with a multiplier up to x10 in the bonus round. Play Gravity Bonanza demo for free, read our in-depth review below, and claim your bonus!

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User Rating: 8.0/10 (1 votes)

Provider:Pragmatic Play
RTP 🔗: 96.09% RTP Ranges!
Variance: High
Max Win: x10000.00
Betways: Cluster pays
Release Date: 2023-09-18 [ i ]
SlotRank: N/A
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Online Casinos where you can play Gravity Bonanza

We have scanned 12 casinos in US New Jersey, and we have not found Gravity Bonanza on any of them at the current moment.

Nevertheless do not hesitate to check casinos where other games from Pragmatic Play are available:

Gravity Bonanza Review

Did you know that if you fell into a black hole, you would suffer time dilation so intense that time would virtually stop. Even if you fell for the rest of eternity, you would never reach the center of the black hole. Probably not an experience you would want to seek out, but black holes are what you will be dealing with in Gravity Bonanza by Pragmatic Play. This is a charming space adventure more than anything, and the black holes in this game are as lucrative as they are friendly.

A chatty astronaut floats by your side all the way, and it’s possible to crack the generous 10,000x potential from a single cluster win. The Black Hole symbol can help in that regard, as it accumulates a random winning symbol per tumble sequence. The black hole comes with up to an x10 multiplier in the bonus round, and the Black Hole Bonus Prize is paid at the end of tumble sequences. Gravity Bonanza is a highly engaging and innovative release, and it has the potential to become a massive hit in our view.

Pragmatic Play - Slot Developer

Pragmatic Play is a prolific developer that’s been around since 2015, and they have more than 440 video slots in their back catalog. Few developers can keep up with the tempo of this studio, and the overall quality of their games is excellent as well. Not every release is a major hit, of course, and they do many reskins as well, but they are responsible for instant classics such as Wolf Gold and Gates Of Olympus.

Slot Theme And Storyline

We didn’t really notice it at first glance, but Pragmatic Play has sneaked in a strong, yet subtle, tip of the hat to their instant classic Sweet Bonanza in Gravity Bonanza. Some of the “planet” symbols are really food items, although sushi rolls are hard to characterize as “candy”. The foreground of the planetary backdrop is made of frosted cakes, and another planet symbol looks like a hamburger on closer inspection.

Gravity Bonanza RTP, Volatility, And Max Win

The top-tier Gravity Bonanza RTP of 96.09 % is a tad above average. However, operators can adjust the RTP down to 95.07 or 94 % as they see fit. This is known as customizable RTP ranges, and it’s very common these days. The volatility scores 5 out of 5 on the in-game scale, so you can expect fluctuations on your bankroll in longer sessions. The Gravity Bonanza max win is 10,000x the stake, however, which is pretty solid even for this volatility level.

Gravity Bonanza Slot
Gravity Bonanza Slot - Reels Screen

Gravity Bonanza Rules And Gameplay

The game plays out on a 7x7 grid with a Cluster Pays system, and you win by landing 5 to 31+ matching symbols connected vertically and/or horizontally anywhere on the grid. You can spin with bet levels between £0.2 and £240 per round, which is a solid bet range that should satisfy most player types. There is no Wild symbol in Gravity Bonanza slot, but you get a few other special symbols we’ll cover in the bonus features section below the paytable.

Symbols And Paytable

Symbols Bet Multiplier Values
Crescent Moon 5 to 31+ = 1x to 10,000x
Burger Planet 5 to 31+ = 0.75x to 6,000x
Meteor 5 to 31+ = 0.5x to 4,000x
Red Star 5 to 31+ = 0.4x to 2,500x
Sushi Roll Planet 5 to 31+ = 0.3x to 2,000x
Green Glass Planet 5 to 31+ = 0.25x to 1,500x
Planet w/ Yellow Ring 5 to 31+ = 0.3x to 2,000x
UFO Bonus Scatter 3+ triggers Bonus Round

Gravity Bonanza Bonuses And Special Features

The black hole symbol steals the show in Gravity Bonanza slot, both in the base game and in the bonus round (where it can appear with a multiplier). It collects a random symbol type that adds up to possible massive wins in the end. Let’s check it out!

Tumble Wins

You get the tumble mechanic after any given win in Gravity Bonanza, and this feature is also known as cascading reels. All winning symbols are removed, and the gaps are filled with existing and new symbols dropping from above. This repeats as long as your winning streak lasts, which gives you indefinite extra wins per spin.

Black Hole Symbol and Gravity Bonus

You can get a single Black Hole Symbol in view on the same spin, and no more black holes can appear during the same tumble wins sequence. A random symbol is then selected, and all instances of this symbol are swallowed by the black hole for the duration of the tumble sequence. All symbols collected by the black hole count as a cluster win at the end of the tumble sequence, and are paid as the Gravity Bonus Prize.

Gravity Bonanza Free Spins

You trigger the Bonus Round with 10, 15, 20, 30, or 50 free spins from 3, 4, 5, 6, or 7 UFO bonus symbols in view, respectively. You win extra free spins during the feature in the exact same way, and Black Hole symbols can land with a multiplier of x2, x3, x5, or x10 attached. The multiplier will boost the Gravity Bonus Prize produced by the multiplier black hole symbol.

Gravity Bonanza Bonus Buy (not UK)

Eligible players can take advantage of the bonus buy feature. It’s found on the left-hand side of the grid as a floating sign that says “Buy Free Spins”. The price is 100x the stake, and this gives you up to 7 triggering bonus scatters on the spin that follows. The top-tier RTP is reduced to 95.99 % if you purchase the bonus round, which is slightly below the overall top-tier RTP.

The 200 Spins Gravity Bonanza Online Slot Experience

You get to see the black hole symbol in the base game, but barely so before it disappears, and then we trigger the bonus round at 1:02 into the 4-minute highlights video. We purchased the feature and got only the minimum of 3 triggering scatters. You can see for yourself how it all played out by hitting the play button below.

Review Summary And Verdict

Pragmatic Play has an impressive ability to come up with ideas, especially considering how many games they churn out every month. Granted, not everything is as original as Gravity Bonanza, and they do a lot of copycatting as well, but this game is a charmer through and through at least. The little floating astronaut dude provides fun action commentary as the black hole sucks in the randomly selected symbol.

This can lead to massive payouts also in the base game, since 31+ collected symbols is enough to land you between 1,000x and 10,000x your stake. A single black hole sequence can thus crack the Gravity Bonanza max win, although this is more likely to happen in the bonus round. The black hole gets equipped with multipliers up to x10 during the feature, at least on occasion, and it’s possible to get up to 50 Gravity Bonanza free spins for starters. We believe Pragmatic Play has come up with a winner here, and hopefully, Gravity Bonanza gets the attention it deserves.

Pros And Cons Of Gravity Bonanza Online Slot


  • Win up to 10,000x from single cluster
  • Tumble wins in all stages of the game
  • Black Hole winning symbol accumulation
  • Multiplier black hole in the bonus round
  • Overall max win is also 10,000x the stake


  • Beware of adjustable RTP ranges

How To Play Gravity Bonanza At An Online Casino

You have hopefully already tested the free Gravity Bonanza demo at the top of this Gravity Bonanza slot review page, and you have also read our positive verdict above. If that’s the case, you’re probably ready to play Gravity Bonanza real money at a casino, and we can get you started in a matter of minutes. Follow these simple steps:

  • Click this link to find a suitable and verified Gravity Bonanza casino to play at.
  • Sign up with your chosen casino and deposit money to claim your bonus.
  • Head to the game lobby and search for Gravity Bonanza.

Similar Slots To Try

If you love Gravity Bonanza, you can also check:

Spaceman - is admittedly not a slot game per se, but the astronaut character and theme is similar to the game at hand. This is a busta-style game from Pragmatic Play, and it takes you on a nerve-racking space flight that can land you up to 5,000x your stake if you have the guts to take it all the way.

3021 The Bounty Hunter Gigablox - is a more heavy and serious take on the sci-fi genre from Reflex Gaming, and you can land up to 5x5-sized symbols per spin. The bonus round can boost your winning by up to x25 multipliers, and you will benefit from random wilds in all stages. The max win is 3,714x your stake.

Mystery Mission to the Moon - is an engaging space adventure from Push Gaming, and it comes with a book of mechanic style mystery stacks nudging feature. The mystery stacks become sticky in the bonus round, so 3+ equals guaranteed back-to-back wins up to 10,000x your stake.

Play Gravity Bonanza Slot On Your Mobile

Sure, you can play Gravity Bonanza on any handheld device, and this includes mobile phones and tablet units. The game works fine on both Android and iOS devices, of course, and HTML5 technology makes sure you don’t even need to download any mobile app to play. All the games are available for play directly in your mobile browser of choice.

Strategy And Tips For Winning

Since Gravity Bonanza comes with customizable RTP ranges, part of your overall Gravity Bonanza strategy should be to always play the best RTP version of the game. The volatility is high, so it’s a good idea to experiment with different bet levels when you play the free Gravity Bonanza demo game (top of page). This can help you find a bet level that’s sustainable for your specific budget.

Gravity Bonanza Demo Version And Free Play

As mentioned above, we definitely recommend that you play the free Gravity Bonanza demo first, before playing Gravity Bonanza real money. Use the demo game to find a bet level that works for your bankroll, as it’s important to keep yourself afloat between bonus rounds to maximize your chances for big wins.



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Gravity Bonanza. Gravity Bonanza slot
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Scatter Symbols. Gravity Bonanza slot
Scatter Symbols
Free Spins 1. Gravity Bonanza slot
Free Spins 1
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Gravity Bonanza
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Scanned Countries

US New Jersey

Sorry, Gravity Bonanza is not available for this market. In total, we scanned casinos at 54 in various markets. Gravity Bonanza is available in 24 countries. The markets with the highest number of casinos are: CA, FI, NO, AT

Country Scanned [i] With Game [i] In Lobby [i] SlotRank [i] Action
Canada CA 647 12 4 149 See Data
Finland FI 594 11 4 474 See Data
Norway NO 466 10 2 617 See Data
Austria AT 267 5 1 14475 See Data

Show All Countries (24)

Gravity Bonanza Attributes

Provider: Pragmatic Play
Release Date: 2023-09-18 [ i ]
Wide release date: 2023-09-28
Type: Video Slots
RTP: 96.09% RTP Ranges!
Variance: High
Hit Frequency: N/A
Max Win: x10000.00
Min bet $, €, £: 0.2
Max bet $, €, £: 240
Layout: 7-7
Betways: Cluster pays
Features: Avalanche / Cascading wins, Buy Feature, Cluster Pays, FreeSpins, Multiplier, Multiway (+1024), Random multiplier, RTP range, Scatter symbols, Sweet Bonanza Mechanics, Gates of Olympus Mechanics, Wild, Wilds with multipliers
Theme: Space, Space Adventure
Objects: N/A
Genre: N/A
Other tags: Black, Astronaut, Planet
Technology: JS, HTML5
Game Size: 37.2 MB
Last Update: 2023-09-20

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