Starburst XXXtreme Free Demo: The High-Volatility Remake With x150 Wilds

Starburst XXXtreme is NetEnt answering a decade of “Starburst but volatile” requests: same cosmic neon, but 9 lines instead of 10, left-to-right pays only, and wilds carrying random multipliers up to x150 that add together to x450. The original is the most famous low-volatility slot ever made; this remake is its temperamental opposite, advertising a 200,000x maximum win potential. The demo is where you find out whether you actually like the trade.

How the game works

A 5x3 grid with 9 paylines paying left to right - note the change: the original’s pays-both-ways is gone, which is part of how the math got steeper. The paytable is the familiar gem set topped by Seven and BAR (up to 50x for five of a kind). The game lives and dies on its wilds.

Starburst Wilds: the multiplier engine

Wilds land on reels 2, 3, and 4 only. Each one expands to cover its reel, picks a random multiplier - x2, x3, x5, x10, x25, x50, x100, or x150 - and awards a respin with the wild reel locked. New wilds during a respin repeat the process, and when several expanded wilds are in play their multipliers add together, up to x450 combined. A full three-wild screen with high multipliers is the 200,000x scenario - and the demo will show you how rare even a single x25 is.

A Random Wilds feature can also fire after any spin, throwing one to three multiplier wilds onto the middle reels for free.

XXXtreme Spins: buying volatility

The paid mode is the remake’s signature: 10x your bet per spin guarantees one Starburst Wild; 95x per spin guarantees two. Playing them raises the RTP to 96.45% - but a 95x stake per spin means a short bad run is brutal. Run a hundred of them in demo mode and watch what the guarantee actually buys before any real balance is involved.

RTP honesty check

The default build is widely reported at 96.26%, rising to 96.45% in XXXtreme Spins - and 96.45% is the figure NetEnt’s own game page currently headlines. NetEnt supplies operators multiple RTP configurations of its games, so the lobby version may differ - check the info panel where you play. One oddity worth noting for the curious: NetEnt’s own site currently lists a 16,800x max win, far below the 200,000x its launch materials advertised; we print the advertised figure and flag the discrepancy, because that is what honest looks like. Our RTP guide covers how to read all of this.

The bottom line

Starburst XXXtreme is a well-built answer to a question only some players were asking. If you love the original’s calm, this will feel violent; if the original bored you, this is the version with actual stakes. Learn the wild rhythm here free, treat XXXtreme Spins as the luxury they are, and check the RTP version wherever you play for real.

When you are ready for real bets, pick the casino by its payout record, not its bonus size - our honest casino reviews rank sites on exactly that.