Starburst XXXtreme – Free Demo





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Jack Ryder

Casino freeloader

Apr 11, 2024

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Can this sequel match the original?

NetEnt introduced its Starburst sequel, Starburst XXXtreme, in July 2021. The original Starburst, which first appeared in online casinos in 2012, proved to be a top favourite among video slot players and cemented a solid reputation and presence in online gambling.

Overall rating

Now, almost a decade later, Starburst XXXtreme is creating a buzz in all online gambling arenas with random wild multipliers of up to 450x and 200,000x max stake wins. Featuring five reels, Starburst XXXtreme pays across nine lines with triggered re-spins and expanding wilds. This Starburst XXXtreme review examines Starburst vs Starburst XXXtreme and compares them by looking at all the new features such as XXXtreme spins.

Title Starburst XXXtreme
Developer NetEnt
Reels 5
Rows 3
Paylines 9
RTP 96.26%
Min Bet 0.10
Max Bet 50
Volatility High (5/5)
Release Date July 12th, 2021

Graphics and Sound

NetEnt embellished, rather than revamped, the design, graphics and sound of its original version. Naturally, Starburst XXXtreme has higher definitions and technologically advanced visual qualities. The game developers, however, stuck with the futuristic theme set in outer space, and, initially, this new game looks similar to the original.

The noticeable changes come into play during the bonus rounds. Plenty of animations, such as a meteor display, pop up when you hit features such as expanding and random wilds. Techno beats complement the gameplay visuals and successfully create and complete the experience.

The background is a dark expanse of space with floating planets. Bright and colourful gemstones contrast well against this background, creating a striking and pleasing display. The lucky red 7 and golden BAR also stand out against the dark backdrop.

RTP and Wagering Limits

Starburst XXXtreme features five reels and three rows. Unlike the original version, this video slot has nine and not 10 pay lines.

You need to land three, four or five matching symbols on a pay line to get a win. All wins pay from left to right, so all winning combinations will also run from left to right and must start on the first reel.

This game offers a wide minimum and maximum wagering range. You can opt to bet anything from $0.10 to $50 per spin. Select your betting option on the icon located below the reels. There is also an icon (I) that relays the payout schedule. This schedule relates to your current wagering amount. Possible payouts are displayed as actual cash amounts, which makes them easy to interpret and requires no conversions.

Compared to the original Starburst, this new version is much more volatile. This means that players usually need to play for some time before winning, but when the wins come, they are significant and worthwhile.

The Starburst XXXtreme developers compensated for the game’s high volatility by markedly amplifying its jackpot payout. The 200,000x a winning stake jackpot is the biggest ever tabled by NetEnt.

Starburst XXXtreme has a 96.26% return to player (RTP), which is the estimated return on wagers that a player can expect. As a highly volatile slot, the game also has a high variance that delivers wins on a fifth of spins, making the hit frequency more or less 20%.

This video slot’s most awarding symbol is the golden BAR. It multiplies your winning bet by either 2.5, 5 or 50 when you get more than three in a row. The symbols and resulting payouts are:

  • Purple gemstone: Three, four or five purple gems pay out 0.5, 1 or 3x your bet.
  • Blue gemstone: Three, four or five blue gems pay out 0.5, 1 or 3x your bet.
  • Orange gemstone: Three, four or five orange gems pay out 0.7, 1.5 or 4x your bet.
  • Green gemstone: Three, four or five green gems pay out 0.8, 2 or 5x your bet.
  • Yellow gemstone: Three, four or five yellow gems pay out 1, 2.5, or 6x your bet.
  • Lucky Red 7: Three, four or five sevens pay out 1.5, 3 or 20x your bet.
  • Golden BAR: Three, four or five bars pay out 2.5, 5 or 50x your bet.
  • Starburst Wild: This wild symbol substitutes for all other symbols and triggers the re-spin feature.

Compatibility of Starburst XXXtreme

Starburst XXXtreme is compatible with all devices and can be played on mobile phones, tablets, desktops and laptops. Downloads are available for both iOS and Android devices. You can play this free video slot with ease on your handheld devices.

Starburst XXXtreme Features

Starburst XXXtreme doesn’t disappoint with its wild and bonus features. This revamped version is better than its predecessor when it comes to features. NetEnt boosted the Starburst sequel with three bonus features to keep players captivated and engaged.

Starburst Wilds

The Starburst XXXtreme Wilds feature delivers lots of action and excitement. These multi-coloured wild symbols land on reels two, three and four and substitute for all other symbols to create winning combinations.

However, they do more than just act as substitutions. The Starburst wilds also expand to fill an entire reel and trigger re-spins. So, one wild expands and triggers a re-spin, while locking the reel it landed on. Landing a second wild in a re-spin does the same. You can therefore get up to three re-spins with expanded wilds in three reels for a substantial reward.

Unlike the original version of the slot, the Starburst XXXtreme wilds carry multipliers – these significantly boost your wins. You can multiply a winning bet between 2x and 150x, depending on your winning combinations. The slot combines the value of all the multipliers up to 450x if you land more than one Starburst Wild in the same winning play.

Random Wilds

The Random Wild feature is, as the name states, random. The fortuitous appearance of random wilds can occur during both regular spins and re-spins. This feature adds between one and three Starburst Wilds to the reels and also carries random multipliers. The value of the multipliers ranges between 2x and 150x. Therefore, three random wilds can result in a massive win of 450x the winning wager amount.

XXXtreme Spins

The XXXtreme Spins feature offers you the opportunity to pay for spins that guarantee a Starburst Wild on one of the designated reels. You can pay 10x your wager for one guaranteed Starburst Wild or 95x your wager for two Starburst Wilds.

Bear in mind that the XXXtreme Spins feature will remain active if you don’t deactivate it. There is an icon in the bottom left-hand corner that activates and deactivates this feature.


Starburst XXXtreme lives up to and exceeds the expectations solidified by the original Starburst. The riveting features and rewards will keep eager video slot gamblers glued to their seats.

Jack Ryder

Casino freeloader


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