RTP
96.30%


Starburst XXXtreme
RTP:
96.30%
Starburst XXXtremeAbout the game
Game Attributes
Starburst XXXtreme Slot Review
Starburst XXXtreme keeps the neon gems, the black backdrop and the arcade chime of a slot that has sat on casino front pages since 2013, then replaces everything underneath. NetEnt shipped it on 15 July 2021 as the high-variance answer to the original Starburst. Same 5x3 grid, one payline fewer at nine, and wins that now pay left to right only. The theme is pure nostalgia; the maths is anything but. Starburst XXXtreme runs at 96.30% with high volatility and a win cap of 200,000x the bet, a figure the 2013 game would need several lifetimes of spins to imagine.
Theme, Graphics & Sound
The look is a re-render rather than a redesign. The five gems keep their colours, the lucky seven and the golden BAR sit above them, and the background still drifts through purple and blue nebula. What changed is the lighting. Symbol edges are sharper, the glow runs colder, and switching on a paid spin mode pushes the backdrop into a light-speed streak so you know the expensive version is live.
Audio follows the same logic. The soft synth pad from the original is still underneath, wild landings now arrive with a harder electronic hit, and a long respin chain builds a rhythm of its own. Nobody who played the 2013 game will be surprised by any of it, and that familiarity is the whole commercial idea.
RTP and Volatility
RTP on this page is 96.30% and volatility is rated high, a straight reversal of the original's low-variance model. The base game can run cold for a long time, because there is no free spins round waiting at the end of a scatter count and no bonus game to work toward. Everything worth having comes out of the Starburst Wild.
There is a second consequence that reviews tend to skip. With no bonus round holding a share of the return, the whole 96.30% has to be paid through base spins, respins and whatever the multipliers happen to add on the way. That concentrates the variance rather than spreading it across two game states, and it is the reason a hundred flat spins can feel like a fault rather than a cold run.
| Spec | Value | Note |
| Release date | 15 July 2021 | Developed by NetEnt |
| Wild multiplier values | 2x, 3x, 5x, 10x, 25x, 50x, 100x, 150x | Drawn at random per wild |
| Maximum combined multiplier | 450x | Three wilds at 150x, added together |
| Wild reels | 2, 3 and 4 | Wilds never land on reel 1 or reel 5 |
| Purchase tiers | 10x and 95x the bet | One or two guaranteed wilds per spin |
| Free spins round | None | Every feature runs in the base game |
Symbols & Payouts
The paytable is small and deliberately modest. The golden BAR leads it at 50x for five on a line. The lucky red seven pays 20x. The gems run from 6x down to 3x for a full line, which is pocket money on a nine-line game.
| Symbol | Role | Five of a kind |
| Starburst Wild | Expands, locks, awards a respin and a multiplier | Substitutes only |
| Golden BAR | Top symbol | 50x |
| Lucky red 7 | Second premium | 20x |
| Yellow gem | High gem | 6x |
| Green gem | Gem | 5x |
| Orange gem | Gem | 4x |
| Blue gem | Gem | 3x |
| Purple gem | Gem | 3x |
That table is worth pausing on. Nine lines of five BARs comes to 450x, the most a spin can pay on symbols alone, and the largest combined wild multiplier is also 450x. Put the two together and the product lands just past the published ceiling, which is precisely where NetEnt set the cap. The headline number belongs to the wild mechanic, not the paytable, and that puts this among the more punishing expanding wilds slots on the shelf.
Starburst XXXtreme Bonus Features
Starburst Wild
The Starburst Wild shows up only on reels 2, 3 and 4. It expands across its whole reel, locks in place and awards a respin. Another wild during that respin locks as well and buys another one. The chain keeps going until a respin arrives empty, and all three central reels can end up wild at the same time.
Each wild carries a random multiplier from a fixed set: 2x, 3x, 5x, 10x, 25x, 50x, 100x or 150x. The values add rather than multiply, so three maximum wilds make 450x and not something ridiculous. That total applies to line wins from the spin that started the chain and from every respin after it.
Random Wilds
After any spin or respin the game can drop one, two or three Starburst Wilds onto the centre reels without being asked. They behave exactly like naturally landed wilds, multiplier included, and each starts its own respin. On a dead spin this is the only thing that rescues the round. Arriving mid-chain, it is what turns a modest total into the kind of screenshot people post.
XXXtreme Spins
Two paid modes sit above the standard bet. At 10x your stake, every spin guarantees one Starburst Wild. At 95x, it guarantees two. Neither promises a large multiplier, and paying 95x to receive a pair of 2x wilds is a genuine outcome rather than a warning. What the purchase buys is frequency, not size.
The Starburst Line-Up
Three Starburst titles sit in the BetFury lobby, and they are not variations on one maths model. They are three risk profiles wearing the same jewellery, and the choice between them is really a choice about how long you want a session to last.
| Game | RTP | Volatility | Grid and lines | Max win | Core mechanic |
| Starburst | 96.09% | Low | 5x3, 10 lines both ways | 500x | Expanding sticky wilds with respins |
| Starburst XXXtreme | 96.30% | High | 5x3, 9 lines | 200,000x | Wild multipliers to 150x, added together |
| Starburst Galaxy | 96.00% | Medium | 5x5 to 5x7, cluster pays | 25,000x | Avalanche wins and a feature generator |
How to Play
Bets run from $0.10 to $50 a spin. Wins need three or more matching symbols starting from reel one and moving right, the single biggest change from the original's pay-both-ways rule and the one returning players notice last. Autoplay carries loss and win limits, quick spin is a toggle, and there is nothing else to set up. The game loads in a browser on phone, tablet and desktop, with no download at any point.
Gem symbols on a dark grid are old furniture in this business, and Just Jewels Deluxe covers the same ground from the Novomatic side of the lobby at a much steadier pace. Start with the demo either way: free play at BetFury uses identical maths, and two hundred spins is enough to learn whether the dead air between wilds is something you can sit through before a real balance is involved.
Pros
- A 200,000x cap reached through wild multipliers instead of a jackpot draw
- Multipliers stack additively to 450x, and the respin chain has no fixed length
- Two purchase tiers at 10x and 95x suit very different bankrolls
- Mechanics are simple enough to read after a single spin
Cons
- No free spins round and no bonus game of any kind
- The paytable tops out at 50x, so base wins feel like loose change
- Pay-both-ways is gone, and with it some of the original's easy charm
- High volatility eats short sessions for breakfast







































