Starburst XXXtreme

How Starburst XXXtreme Plays

The nine paylines pay left to right only, so combinations register from the leftmost reel rightwards on adjacent reels. This is a change from the 2013 original, which paid both ways. Wins need three or more matching symbols on adjacent reels. The familiar gem symbols sit alongside BAR and 7 icons, and the glowing Starburst Wild still expands to fill a whole reel and award a re-spin. Bets run from 0.10 to 50 per spin. NetEnt released the game on 15 July 2021.

The XXXtreme Spins Feature

The headline change is the multiplier system attached to the wilds. On any base spin, one to three random Starburst Wilds can land on reels 2, 3 and 4. Each expanding wild carries a random multiplier of x2, x3, x5, x10, x25, x50, x100 or x150, and a re-spin follows while the wilds stay locked in place. When several multiplier wilds land together their values combine, which is what produces the game's biggest payouts. There are no free-spin rounds or scatter pays here; everything happens through these wild-driven re-spins.

Bonus Buy: Guaranteeing Wilds

If you do not want to wait for wilds to appear, XXXtreme Spins lets you buy them directly. Paying 10x your stake guarantees one Starburst Wild on the next spin, while paying 95x your stake guarantees two. Bought wilds still carry their own random multipliers, so the feature speeds up the action without removing the chance element. The 95x tier is aggressive: it costs nearly a hundred times the base bet for a single spin, so it burns through a balance quickly if the multipliers fall short. Testing both tiers in the demo is the cheapest way to understand the difference.

RTP, Volatility and Max Win

Starburst XXXtreme runs at an RTP of 96.45% with the XXXtreme Spins feature active, with a base-game figure of 96.26% reported by NetEnt. Both sit at or above the common 96% mark for online slots. Volatility is high, so the large multiplier-driven wins are rare. Some review sites quote a far higher theoretical ceiling, but the studio's published figure is the one to plan around.

What Changed From the Original Starburst

The original Starburst is a low-volatility slot built on ten both-ways paylines and an expanding wild with no multiplier, capped at a modest top win. Starburst XXXtreme keeps the theme and the expanding-wild re-spin but adds the random multipliers and the bonus buy, and it drops to nine left-to-right paylines while raising the variance sharply. The result feels familiar for a few spins and then plays nothing like its predecessor. If you enjoyed the calm rhythm of the original, expect a far bumpier session here.

How It Compares to Other NetEnt Slots

Within NetEnt's catalog, the closest relative in risk profile is Dead or Alive 2, another high-volatility title where patience is rewarded and short sessions are punished. The difference is the bonus buy: Starburst XXXtreme lets you pay for guaranteed feature spins, while Dead or Alive 2 makes you earn its free spins through scatters. Players who prefer a gentler pace with the same NetEnt polish may want Gonzo's Quest and its cascading Avalanche reels instead.

Why Play the Demo First

Because the variance is high and the bonus buy can cost up to 95x a spin, the free demo is the sensible place to learn the game. Set a low bet, trigger the 10x tier a few times to see how multipliers attach to the wilds, then try the 95x tier and watch how fast the balance moves. The demo uses the same maths model as the full version, so the rhythm you learn carries straight over. If the swings feel too sharp for your style, that is useful to know before any money is on the line.