Gravity Bonanza Pros & Cons
Gravity Bonanza delivers classic Aristocrat action with a proven track record. The choice-based free spins and stacked symbols create a good variety, but the RTP and max win won't impress everyone.
- Fresh, satisfying Black Hole collect mechanic
- Strong 10,000x max win
- x10 multipliers on Black Holes in free spins
- Very wide bet range up to $240
- Familiar, polished 7x7 cluster tumbles
- Bonus buy for instant feature access
- High volatility — base game often feels dead
- Black Hole without a multiplier can underwhelm
- Less popular, so less community buzz
- Lower 95.07% / 94.00% RTP versions exist
- Bought-feature RTP drops to ~95.99%
Gravity Bonanza Slot Review
Pragmatic Play clearly liked the 7x7 cluster format from Sugar Rush, so they shot it into space. Gravity Bonanza is a cosmic-themed cluster-pays slot from 2023, and the gimmick that sets it apart is right there in the name: a Black Hole symbol that swallows up matching symbols across the grid and pays them out together. It's a fresh twist on the tumble-and-collect idea, and it backs it up with a healthy 10,000x top win.
The stats: RTP is 96.09% on the default setting (casinos can run 95.07% or 94.00% builds), it's high volatility, and bets stretch impressively wide from $0.20 all the way to $240. You win by landing 5 or more matching symbols connected on the 7x7 grid, with tumbles chaining wins together. The star of the show is the Black Hole: it picks one symbol type, collects every instance of it on the grid, and pays it as one big cluster — and in the free spins it can carry a x2, x3, x5 or x10 multiplier. You can chase the bonus naturally or buy it for 100x. As ever with high-vol Pragmatic, give the free demo on SlotsGamblers a spin first.
| Specification | Details |
|---|---|
| Developer | Pragmatic Play |
| Release Date | 2023 |
| Min Cluster | 5 matching symbols |
| Grid | 7×7 Cluster Pays |
| RTP (Return to Player) | 96.09% (variable) |
| Volatility Level | High |
| Min Bet | $0.20 |
| Max Bet | $240 |
| Max Win Potential | 10,000x bet |
| Free Spins | 10 / 15 / 20 / 30 / 50 |
| Black Hole | Collects 1 symbol type |
| Mobile Compatible | Yes |
🌌 Key Features & Mechanics
🌌 The Black Hole — Collect And Crush Signature
This is what makes Gravity Bonanza its own thing. When a Black Hole symbol lands, it selects one regular symbol type and pulls in every instance of that symbol on the grid — across that spin and all the tumbles in the sequence. Once the tumbling stops, the Gravity Bonus pays based on how many of that symbol got collected (collect 8 of them and you're paid as an 8-symbol cluster). Land the Black Hole on a symbol you've got a ton of and it's a great hit. Land it on a sparse one in the base game with no multiplier and, frankly, it's a bit flat — which is the honest downside.
🌌 Free Spins — Where The Black Hole Gets Multipliers
Land the spaceship scatters and you're into the bonus, scaling by count:
The big upgrade in free spins: Black Holes can now appear carrying a x2, x3, x5 or x10 multiplier that's applied to the Gravity Bonus payout. That's the real money-maker — a Black Hole that collects a big stack of symbols and multiplies the result by 10 is how you approach the 10,000x ceiling. You can also retrigger with more scatters for extra spins.
🌌 Cluster Pays & Tumbles — The Familiar Base
The foundation is standard 7x7 cluster fare: land 5 or more matching symbols touching horizontally or vertically to win, then watch winning symbols disappear and new ones tumble down to fill the gaps. Each tumble is another chance at a win — and another chance for a Black Hole to drop in. If you've played Sugar Rush or Fruit Party, this part will feel instantly familiar; the Black Hole is the layer that makes Gravity Bonanza stand apart.
🌌 Bonus Buy — Straight To The Stars
Don't want to wait for scatters? In non-UK markets you can buy the free spins for 100x your bet, landing 3-7 scatters at random for 10-50 spins. Worth noting the bought-feature RTP drops slightly to around 95.99%, and given the variance the buy can disappear fast if the Black Hole multipliers don't show up. As always, it's the high-risk route — sensible to test it in the demo before spending real money.
Symbol Values & Paytable
Values shown for a $1 bet, large cluster (15+ symbols), before any Black Hole multiplier. Cosmic gems and symbols throughout:
| Symbol | 5-9 Cluster | 10-14 Cluster | 15+ Cluster |
|---|---|---|---|
|
Red Star (Top)
|
$1.50 | $5.00 | $15.00 |
|
Purple Orb
|
$1.00 | $3.50 | $10.00 |
|
Blue Crystal
|
$0.75 | $2.50 | $7.50 |
|
Green Gem
|
$0.50 | $1.50 | $5.00 |
|
Orange Rock
|
$0.30 | $1.00 | $3.00 |
|
Yellow / Teal (Low)
|
$0.20 | $0.60 | $2.00 |
Similar Games You Might Like
Sugar Rush
The 7x7 cluster slot Gravity Bonanza clearly borrows from, with persistent multiplier spots up to 128x in free spins. More popular and a touch more volatile. Essential if you like the cluster format.
Gems Bonanza
A bigger 8x8 cluster grid stuffed with collect features and a 10,000x cap. If you like the collect-and-pay idea behind the Black Hole, this expands on it with several different feature symbols.
Fruit Party
A 7x7 cluster slot with random multipliers in free spins that combine for big totals. Friendlier and brighter than Gravity Bonanza, and a great pick if you enjoy the tumbling cluster style.
Space Wars 2 Powerpoints
If the cosmic theme is part of the appeal, this NetEnt sequel offers a space-set cluster slot with expanding aliens and a Powerpoints feature. A different studio's take on grid-based space action.
Gravity Bonanza — Free Spins Award Table
| Scatters Landed | Free Spins | Black Hole Multipliers |
|---|---|---|
|
3 scatters
|
10 spins | x2 / x3 / x5 / x10 active |
|
4 scatters
|
15 spins | x2 / x3 / x5 / x10 active |
|
5 scatters
|
20 spins | x2 / x3 / x5 / x10 active |
|
6 scatters
|
30 spins | x2 / x3 / x5 / x10 active |
|
7 scatters
|
50 spins | x2 / x3 / x5 / x10 active |
Play Responsibly - 18+ Only
Gambling should be entertaining and fun. Remember that slots are games of chance, and there's no guaranteed way to win. Never gamble more than you can afford to lose, and always set limits for yourself. If you feel gambling is becoming a problem, please seek help immediately.
FAQ - Frequently Asked Questions
Can I play Gravity Bonanza for free?
Yep. There's a free demo on SlotsGamblers and most Pragmatic Play casinos, running the same 7x7 grid, Black Hole feature and free spins as the cash version. It's the best way to see how the Black Hole collect actually plays before risking money.
What is the RTP of Gravity Bonanza?
The default version runs at 96.09%. Pragmatic also supplies lower 95.07% and 94.00% builds, and the bought-feature RTP is around 95.99%. Check the info screen at your casino — you want the 96.09% setting.
How does the Black Hole work?
When a Black Hole symbol lands, it picks one regular symbol type and collects every instance of it across the spin and its tumbles. After tumbling ends, the Gravity Bonus pays based on the total collected. In free spins, the Black Hole can carry a x2, x3, x5 or x10 multiplier on top, which is where the big payouts come from.
How do you trigger the free spins?
Land 3 or more spaceship scatters: 3 gives 10 spins, 4 gives 15, 5 gives 20, 6 gives 30, and 7 gives a big 50. Or buy the bonus directly for 100x your bet in markets where that's allowed. You can retrigger with more scatters during the round.
What is the maximum win in Gravity Bonanza?
The top win is 10,000x your bet. You get there in free spins when a Black Hole collects a large stack of symbols and applies a high (ideally x10) multiplier to the Gravity Bonus. It's a high-volatility game, so it's rare, but it's a confirmed ceiling.
Is Gravity Bonanza available in Canada?
It is. You'll find it at licensed Canadian casinos carrying Pragmatic Play, it takes CAD, and it runs fine on desktop and phone. Note the bonus buy may be disabled in some regulated markets, and RTP versions vary — check before a real-money session.