Return to player
96.45%
Minimum bet size
0.10
Game type
Video Slots
Variance
High
Reels
5
Progressive jackpot
No
Popularity
Maximum bet size
50
Game provider
NetEnt
Bonus features
Yes
Paylines
9
Theme
Gems
Starburst XXXtreme online slot game
In Evan Carrington’s supplied review for GCCans, Starburst XXXtreme is presented as a sequel to Starburst, described as one of the most popular online slots. It raises the variance, introduces multipliers, and adds the new XXXtreme Spins bonus feature. This reworking of a casino classic is worth examining, although its features do not guarantee wins.
Theme and storyline
As with the original, Starburst XXXtreme keeps its theme straightforward. Gems make up most of the reel symbols, while the background suggests an outer-space setting. Anyone familiar with the original Starburst will find this slot visually very similar.
Graphics, sounds, and animations
The supplied review describes Starburst XXXtreme’s graphics and animations as high quality across mobile and desktop play. Its presentation remains uncomplicated, with colourful artwork, clearly drawn symbols, and a soundtrack that adds atmosphere to the spins.

Top Casinos to Play Starburst XXXtreme:
Gameplay
The game uses a 5x3 reel layout with 9-paylines. Combinations are made from left to right, beginning at the leftmost reel. The reels contain 8 symbols, including the Starburst Wild. The highest-paying symbol is the ‘Bar’, which awards 50x for a 5-symbol combination, while the ‘Red 7’ pays 20x for a 5-symbol combination.
Low-paying symbols are represented by 5 differently coloured gems, with top payouts ranging from 3x to 6x.
The base game can produce notable wins, while the Starburst Wilds feature is described as offering potential payouts of up to 200,000x. That figure is a stated maximum, not a guaranteed result or prediction.
Bonuses and free spins

- Starburst Wilds: NetEnt has reworked this feature for Starburst XXXtreme by giving the Starburst wilds multipliers. They can land on the middle three reels, expand across their entire reels, and remain locked for a re-spin of all other reels. Each Starburst wild receives a multiplier between 2x and 150x.
- Random Wilds: This feature may activate at random on any spin, bringing 1 to 3 Starburst wilds onto the reels. It then activates the Starburst Wilds feature described above.
- XXXtreme Spins Feature: Absent from the original Starburst, this feature lets you buy 1 or 2 guaranteed wilds for a larger stake. You can purchase 1 guaranteed wild for 10x your stake, or 2 for 95x your stake. This guarantees access to the Starburst Wilds feature, but does not guarantee a profit or make the purchase a good investment.
Bet sizes, RTP and variance
Starburst XXXtreme is described as a high-variance video slot, with an above-average RTP of 96.45% and bets ranging from 0.10 to 50.00 per spin.
Conclusion
The supplied review sees Starburst XXXtreme as a likely fit for fans of the original, while newcomers may also find its changes interesting. Multipliers attached to the Starburst wilds can increase the scale of a win during the revamped Starburst Wilds re-spin, but no outcome is assured. The option to buy into that bonus round for a multiplier of your stake adds another choice. Consider the mechanics and high variance before deciding whether this new video slot suits you.
With 12+ years of experience in the iGaming industry, Evan specializes in reviewing online casinos, analyzing slot games, and evaluating player safety. Their expertise covers casino licensing, RTP, volatility, bonus conditions, and withdrawal policies. Through hands-on testing and independent research, Evan delivers transparent, fact-based reviews to help players better understand gambling platforms, their features, and potential risks.




