Starburst XXXtreme Slot

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  • Huge 200,000x top prize available
  • Decent RTP of 96.26%
  • Wild multipliers available
  • Multipliers can add up to 450x
  • Highly volatile gameplay
  • No free spins round

Starburst XXXtreme is a 9-payline online slot from NetEnt. Features include expanding wilds, respins and expanding wilds. The RTP of this high volatile slot is 96.26% and its top prize is worth 200,000x.


NetEnt first released Starburst in 2013. A 9-payline game with just respins and expanding wilds, the game’s simple format was unassuming – so, it was quite a shock when it took off as one of the most popular slots ever.

Now, Starburst remains a top game among slots fans all over the world. Even as slots become more complicated - with Megaways and Infinity Reels and all sorts of new innovations – but, Starburst is a game that players continue to come back to.

Still, NetEnt decided that the game needed a little bit of a modern update – so the solution was Starburst XXXtreme. This new iteration brings players highly volatile gameplay and the addition of wild multipliers to make for a thrilling experience.

Starburst XXXtreme will be available to play at online casinos on July 15th, 2021.

Theme and Graphics

There really isn’t much to say about the look of NetEnt’s Starburst XXXtreme slots. It’s very similar to the original game in terms of design with gems as symbols and a dazzling colour scheme. The graphics are a little bit updated, but not too much has changed overall.

Starburst XXXtreme Slot

Format and Betting Options

NetEnt’s Starburst XXXtreme slot is pretty straightforward:

  • There are 5 reels and 9 paylines
  • You can wager between .10 coins and 50 coins per spin
  • It is available to play on both mobile and desktop devices
  • There are autoplay options, and you can set loss or win limits in this menu
  • You can toggle the volume by clicking the speaker button in the lower right-hand corner

Starburst XXXTreme RTP and Variance

Starburst XXXtreme’s RTP is 96.26%. This is quite a bit higher than the original Starburst slot which has a payout percentage of 96.01%.

This is also a highly volatile slot. So, fans of the original Starburst game might be a little bit shocked, since the first Starburst slot had a very low variance gameplay model.

You may have been used to landing plenty of smaller wins pretty frequently in Starburst. So, it will be an odd feeling playing NetEnt’s Starburst XXXtreme slot and land wins less often.

How to Win

With 9 paylines, Starburst XXXtreme requires players to land three or more matching symbols on any line. However, there is no longer a pay-both-ways mechanic like there was in the original Starburst. So, the symbols have to appear from left-to-right.

Starburst Wilds

The main bonus feature, once again, is the Starburst Wilds feature. This special symbol can only appear on reels 2, 3 and 4, substituting for all other symbols to help create wins.

When a Starburst Wild appears on the reels, it expands and occupies the entire reel and locks into place while a respin is awarded. The process repeats should you land another Starburst Wild.

Wild Multipliers

What sets this feature apart from its iteration in the original Starburst game is that there are now multipliers attached to the wilds. You can land multipliers of x2, x3, x5, x10, x25, x50, x100 or x150.

Their values can be combined, as well, if you manage to land more than one Starburst multiplier wild.

Random Wilds

There is also a Random Wilds features that can occur after a spin or a re-spin. 1, 2 or 3 Starburst Wilds are placed on the screen with multipliers attached – giving you the opportunity to hit even more generous prizes.

XXXtreme Spins

If all of that wasn’t XXXtreme enough for you, then the XXXtreme Spins feature will have what you’re looking for. This is a pay-to-play feature (so, players in the UK and other jurisdictions won’t be able to access it), which gives you two options:

  • 1 Starburst Wild is guaranteed at a cost of 10x your wager
  • 2 Starburst Wilds are guaranteed at a cost of 95x your wager

Starburst XXXtreme Vs Starburst – Which Is Better?

Both Starburst XXXtreme and the original Starburst have their positive points – and, each game will appeal to a different type of players.

Variance Comparison

The highly volatile gameplay in NetEnt’s Starburst XXXtreme slots game will appeal to players who have a bit more money in their bankrolls, while budget players will still prefer the low variance model of Starburst. It gives players more frequent payouts and doesn’t cause your bankroll to dwindle as quickly – even though the top prize isn’t as impressive.

Starburst XXXtreme Slot

Wild Multipliers Are a Huge Plus

Fans of the original Starburst may be tempted over to the XXXtreme side by the multiplier wilds. It’s only a small change from the original but it makes a huge difference, which ultimately allows players to hit the top win of 200,000x.

Overall Review

Starburst XXXtreme is a great sequel which stands on its own as a quality game, as well. We like that it isn’t just a Megaways makeover, giving players a new experience while staying true to the original slot.

Great Additions

While the lack of a pay-both-ways format might disappoint players, the addition of wild multipliers is a great consolation. They really give players something to look forward to as they spin the reels, on top of the wild multipliers.

High Volatility Will Be Polarizing

One of the main draws of the original Starburst slot was that it was a low variance game – something that is hard to find in today’s gaming market. So, a highly volatile sequel is unlikely to be welcomed by players.

Still, we think it’s a good move because it allows Starburst XXXtreme to be different enough from the original while keeping the same main features. It has a “best of both worlds” spin on it.

Still Enjoyable Without the Bonus Buy

The XXXtreme Spin feature is a nice touch, but it’s not all the game has to offer. So, if you like in the UK or any other area where Bonus Buy features aren’t allowed, you’ll still enjoy yourself playing the main game.

Is It Worth A Spin?

Absolutely. We highly recommend playing NetEnt’s Starburst XXXtreme free play demo. Even if you’re not into highly volatile games, it’s a game that is sure to keep you entertained – and, if you’re not a fan, you can always go back to the original.

Disclaimer: Starburst XXXtreme trademark / license is owned by Net Ent. This site is not endorsed by Net Ent.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: Starburst XXXtreme
Software: Net Ent
RTP: 96.26%
Volatility: High volatility
Paylines: 9
Reels: 5
Min Bet (all lines covered): $0.10 (CAD)
Max Bet: $50 (CAD)
Top Win: 200000
Features: Wild Symbol, Scatter Symbol, Multiplier, Respins, High volatility, 5 Reels, Wild Multipliers
CA Available in CA? Yes. Net Ent slots are available in Canada.

Starburst XXXtreme Slot FAQs

What is the RTP of Starburst XXXtreme?

Starburst XXXtreme has a payout percentage of 96.26% without the bonus buy. If you’re playing from an area where Bonus Buys are permitted and you use this option, the RTP is 96.45%.

What is the biggest win available on Starburst XXXtreme?

The top win you can land while playing Starburst XXXtreme is 200,000x. This is more than we’ve ever seen in an online slot outside of progressive games. Prior to this, there was just San Quentin with its max win of 150,000x.

How volatile is Starburst XXXtreme?

Starburst XXXtreme is a highly volatile slot game, which is a contrast to the original Starburst slot which offered low variance gameplay.

Is there a free spins bonus in Starburst XXXtreme?

There is no free spins round in NetEnt’s Starburst XXXtreme slot. However, just like in the original game, there are respins that are triggered when you land expanding wilds.

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