Starburst XXXtreme

There is extreme and then there is XXXtreme. This latest version of the iconic Starburst game is the latter. 

There’s a new star in the online slots world. Starburst XXXtreme is the long-awaited follow-up to the massively successful NetEnt game, Starburst. This new title based on the legendary original is a space-faring slot that has all of the feeling of Starburst with massively increased volatility and an array of great new features and functionality. This one is going to be intense!

Starburst XXXtreme Slot Review

Where Can I Play Starburst XXXtreme Slot?


Starburst XXXtreme is a fast-paced, high energy slot from NetEnt that will capture any slot player’s attention from the first spins. Its cosmic theme and amazing soundtrack make it an unbeatable high volatility video slot. NetEnt have really outdone themselves with the quality of this experience. Beginners and pros alike will be enthralled by this arcade-like game.

The original Starburst is a 5-reel video slot developed as NetEnt rose to fame in 2012. They have waited until almost a decade later to launch the successor to this incredible game. Starburst was originally designed to be played on desktop, but Starburst XXXtreme has been designed with mobile-first.

So, why should you try out the Starburst XXXtreme slot? Here are our top reasons:

  • Win up to 200,000x your bet on a single spin
  • Spin with high volatility and 96.26% RTP
  • Land Starburst Wilds for respins
  • Buy Starburst XXXtreme Spins to improve your chances of hitting a jackpot


The theme and design of this video slot are simple but cosmic. This is a 5×3 Reel Slot. The soundtrack gives players an otherworldly experience. The win lines function if a succession from the leftmost reel to the rightmost reel is present. Only the highest win per bet line is paid.

As with any online slot game a malfunction of the game voids all payouts.

Starburst XXXtreme Wilds and Random Wilds

Wilds will appear on reels 2,3 and 4 and substitute for all symbols. In Starburst XXXtreme Wilds expand and each one that lands awards a re-spins and a random multiplier. Any additional Starburst Wild symbol that lands on the reels during a respin will also expand and offer players another re-spins. On subsequent spins, reels containing the Wild symbol will remain locked.

On top of a great Wilds feature, the Random Wilds feature on Starburst XXXtreme randomly activates after a spin or re-spin. The reward for Random Wilds is 1-3 Starburst Wild symbols on reels 2,3 and 4. Each Wild awards a random multiplier of either one of the following; x2, x3, x5, x10, x25, x50, x100, x150. The maximum random multiplier is x150. However, the theoretical max win is x200.

XXXtreme Spins

In this slot, it is also possible to purchase XXXtreme Spins. Upon activation XXXtreme Spins Guarantee Starburst Wilds.  XXXtreme spins cost 10x the bet for 1 guaranteed Starburst Wild symbol per spin and 95X the bet for 2 guaranteed Starburst Wild Symbols per spin.

Starburst XXXtreme  RTP, Variance and Payouts

Starburst XXXtreme is the opposite of its predecessor in that it is a high volatility slot. We expect that this new game is going to be hugely sought after due to its high volatility nature. High Variance slots like this are a dream come true for high rollers as these thrilling games produce the biggest cash prizes but ultimately cost more to play.

This thrilling slot provides an insane rush as you access more bonus rounds and features, each time inching your way closer to the jackpot. Other high volatility slots include Book of Ra, Dead or Alive and Raging Rhino.

As a high volatility slot, we expect Starburst XXXtreme to go for long spells without paying out. So, as a player you need a large bankroll and lots of patience to play this game optimally. However, when this game does payout, it will be worth the wait.

The original Starburst was the opposite in that it paid out minor wins more frequently. The maximum stake on Starburst XXXtreme is variable. Upper betting limits at individual casinos are likely to be very high and it won’t be uncommon to see 500-1000 spins.

What is most important to a high volatility slot is the RTP. The Return to Player determines the theoretical return over time and with this slot the 96.26% which is really high. For clarity, the house edge is taken from 100% and worked backwards. So, a 96.26% RTP allows a house edge of 3.74% to allow the casino a mathematical advantage to make a profit. What is great is that this game allows for 96.26% across a huge range of online casinos and therefore at any given casino you have a great chance of beating the house.

The Starburst XXXtreme RTP is calculated by taking the total amount returned to players and dividing it by the total amount gambled by players. Let’s take for example Starburst XXXtreme paid out £9500 while the total amount gambled was £10,000. This would provide us with a payout of .95 or 95% RTP and would be a little less than the reflected 96.26% RTP that NetEnt tells us that this game will payout. In reality, the RTP on Starburst XXXtreme will be calculated over millions of spins which ties into the Slots Variance.

For those new to online slots, the word “variance” equates to risk. For simplicity, there are low variance or low-risk slot machines and high variance or high-risk slot machines. The risk element does not impact the payout. With a slot like this, the RTP reflects a high variance slot. Additionally, Starburst XXXtreme has a 20% hit frequency.

Format and Betting Options of Starburst Xxxtreme Slot

Starburst XXXtreme is the new slots star of the online video slots world. The revamped version offers a massive payout of up to 200,000x via an exceptional space-inspired theme. One of the important differences that separate the XXXtreme version from its predecessor is the difference in win formats. The original Starburst offered win both ways, while Starburst XXXtreme pays left to right.

Buckling up for a truly immersive experience starts by choosing the perfect wager for the occasion. The huge range of options starts from a minimum bet of 0.10 increasable up to a maximum of 50.00. Should you desire to go more extreme, for an additional cost of 10x your stake you can claim the guaranteed Starburst Wild or get two at a cost equal to 95x your wager.

Starburst XXXtreme Mobile

As one of the most successful online slot games from NetEnt, Starburst XXXtreme has drawn in players looking for all sorts of great features and bonuses from a player looking to play free spins from their welcome bonus or for the Starburst wilds feature and to activate XXXtreme spins. Having made quite a name for itself from the original Starburst slot Starburst remains one of the most in-demand franchises with Starburst XXXtreme as a very worthy successor. The pleasure of playing this slot is not reserved for players accessing Starburst XXXtreme casinos from their desktop, thankfully you can start playing this game from your mobile device as the game has been expertly developed to offer the same thrilling experience with every Starburst wilds feature from expanding wilds to bonus game features.

Mobile gaming is now at the forefront of the iGaming experience for many new UK customers. Starburst XXXtreme comes fully equipped and multi-platform compatible using modern HTML 5 technology to create a top-quality gaming experience for mobile users playing from smartphones and tablets. As one of the most popular slots in Great Britain, we are delighted to see Starburst XXXtreme succeed in the field of mobile gaming.

Our Verdict

Starburst has become one of the most widely recognisable new online slots in online slot history and we believe that starburst XXXtreme is going to be no different. NetEnt creates amazing games and this game leaves nothing to be desired. The most important aspect of this game is the volatility. We think that players are going to need a big bankroll and lots of patience but there are going to be stories of huge wins on this new slot. The is a visually stunning slot with insane gameplay.

Starburst XXXtreme Profile

Slot Varience - High



Release Date: 2021
Studio: NetEnt
Game Type: Video Slot
Reels: 5
Paylines: 9
Stake Range:

Jackpot - x200,000


Starburst Xxxtreme Logo

Wilds, Random Wilds, Multipliers, Free Spins

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