Starburst Galaxy is NetEnt’s 2024 cosmic sequel: a 5×5 Lines slot that can expand to 7×7, with 96.00% RTP and a listed max of 17,288× bet. 18+.
Starburst Galaxy is NetEnt’s 2024 cosmic sequel: a 5×5 Lines slot that can expand to 7×7, with 96.00% RTP and a listed max of 17,288× bet. 18+.
Starburst Galaxy is a NetEnt video slot, the official cosmic sequel to Starburst. It released on 26 November 2024. The engine is new: a 5×5 board that opens to 7×7 in Galaxy Star. It is not a reskin of the 2012 5×3 game, and it is not Starburst XXXtreme.
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Wins pay when three or more matching symbols sit in a horizontal or vertical line, with no gaps, anywhere on the reels. So it is neither a 10-line layout like the original nor a cluster-pays game: any straight run of three or more matching symbols counts, wherever it sits on the board.
| Studio | NetEnt |
| Grid | 5×5, expands to 7×7 in Galaxy Star |
| Win type | Lines (3+ in a row or column, no gaps, anywhere) |
| RTP | 96.00% |
| Volatility | Mid to high (8.4 on NetEnt’s 1–10 scale) |
| Hit frequency | 24.00% |
| Max payout | 17,288× bet |
| Bet range | €0.20–€20.00 |
| Feature buy | Yes, Elevate, where the operator offers it |
| Technology | HTML5; 16:9; mobile and desktop |
| Released | 26 November 2024 |
Each win clears its symbols and lets new ones drop in. Consecutive wins can come from one paid spin. After a combination leaves, a Wild is placed at its centre: left-centre on an even-length horizontal win, upper-centre on an even-length vertical win. Shared centres get at least one Wild.
Wilds substitute for every symbol except Scatters. A line of three, four or five Wilds, with no other-symbol win, pays the top prize on the paytable.
The Feature Generator advances on each winning combination. After five consecutive wins it awards one feature, then waits for the next set of five. The five awards are Destroy, Random Wilds, Expanding Wilds, Line Transform and Upgrade.
Destroy takes one or more symbol types off the board. Random Wilds swap 3 to 9 payout symbols for Wilds. Expanding Wilds restack every Wild into three cells, vertically. Line Transform fills a full row or reel with one payout symbol. Upgrade steps one or more same-type symbols up the paytable.
Galaxy Star is the fifth award. The board opens to 7×7 and a 3×3 Starburst Wild is placed. Once that has been scored, winning symbols leave and 4 to 8 regular Wilds appear. Any leftover Feature Generator awards then run.
The Galaxy Metre starts with the 3×3 Wild. Each win adds to it. At 50, Galaxy Star is awarded again.
Mega Star starts when three Scatters land in the same spin. A 2×2 Starburst Wild is placed, then 2 to 5 regular Wilds. Scatter multipliers, when they appear, are x2, x3, x5, x10 or x25. They fill the Multiplier Collect Metre and apply to every remaining win in the round.
There is no separate free spins round. The free spin mentioned in the Elevate Mega Star option is a single main-game spin that comes with the purchase and is guaranteed to include three Scatters.
Where the operator offers it, Elevate buys one of five options for the current round. The prices and effects are:
| Elevate option | Cost | Effect |
|---|---|---|
| Bonus Boost | 3× bet | Higher chance of reaching Galaxy Star |
| Mega Star | 10× bet | Activates Mega Star; one free main-game spin guaranteed to include 3 Scatters |
| Boosted Mega Star | 50× bet | Mega Star plus the Multiplier Collect Metre; one free main-game spin guaranteed to include 3 Scatters, at least two with multipliers |
| Galaxy Star | 100× bet | Guarantees Galaxy Star |
| Galaxy Star Bonanza | 500× bet | Starts Galaxy Star with 5 Feature Generator features already awarded |
Availability varies by region. Buying a feature uses real money. It is not a way to make income.
The original Starburst released on 23 January 2012: 5×3, 10 lines, Win Both Ways, expanding wilds and a respin. Its RTP is 96.08% to 96.09% depending on the version, its top win is 800× the bet and volatility is low to medium. Bets run from €0.10 to €100.
Starburst XXXtreme (2021) is a separate high-volatility variant on a 5×3 grid, with a Random Wilds buy and XXXtreme Spins. Its top win is 16,800×. It is a sibling, not Galaxy. Evolution also lists a land-based pair, classic Starburst plus Starburst Supernova.
Galaxy keeps the Starburst name and the wild-led feel. The engine is different: 5×5 to 7×7, Lines anywhere, Avalanche, Feature Generator, Galaxy Star, Mega Star, and a 17,288× top win.
Evolution’s 2024 annual report called Galaxy the top NetEnt release of that year, with more than 250,000 players in the first three days. That is launch context, not a promise about your session.
NetEnt lists an RTP of 96.00%. It is a long-run figure, not a session forecast, so a short session can land well above or below it. Check the in-game info panel at the casino you use, since that is where the version you are playing is shown. See what slot RTP actually means.
Volatility is rated mid to high, 8.4 on NetEnt’s 1 to 10 scale. A hit frequency of 24.00% means roughly one spin in four pays something. The top win is 17,288× the bet, which is €345,760 at the €20 maximum stake.
Starburst Galaxy released on 26 November 2024. The Elevate menu may not be available in every market. When you choose an operator, start from real money online casinos and read the in-game info panel.
The first thing fans of the original notice is how much busier this game is. Instead of waiting for an expanding Wild on the middle reels, you watch for any straight run of three or more symbols, horizontally or vertically. Wins disappear, new symbols drop in, and every removed combination leaves a Wild behind at its centre. That one rule does most of the work: a single win creates a Wild, the Wild helps the next win, and a modest spin can roll into four or five Avalanches.
With a hit frequency of 24%, roughly one spin in four pays something. Many of those wins are small, and most chains stop after one or two Avalanches. The game feels lively without being generous on every spin.
The Feature Generator is the thread that ties a session together. Every winning combination nudges it forward, and five in a row award a feature. Destroy and Line Transform tend to set up the next win, Random Wilds and Expanding Wilds add coverage, and Upgrade lifts symbols up the paytable. Each one has a chance to keep the chain going, which is how the generator can reach its next award within the same spin.
Galaxy Star is the moment the game is built around. The board opens to 7×7, a 3×3 Starburst Wild lands, and extra Wilds follow once it has paid. On the larger board, wins are far easier to form, and the Galaxy Metre can award Galaxy Star again after 50 wins. A strong Galaxy Star sequence is where the 17,288× top win becomes realistic; an average one pays a healthy multiple of the bet and returns the board to 5×5.
Mega Star is the other route to a bigger result. Its value depends heavily on the Scatter multipliers. A Mega Star with ×10 or ×25 multipliers in the Collect Metre can transform the rest of the round, while one with no multipliers is a pleasant bonus rather than a big win.
At 8.4 on NetEnt’s 1 to 10 scale, Starburst Galaxy is a world away from the original’s low volatility. You will see regular small wins, but the large results come from Galaxy Star and well-multiplied Mega Star rounds, and those can be some way apart. Our guide to high-volatility slots has more on planning for gaps between features.
It suits players who like cascading games with plenty happening on screen and a clear target in Galaxy Star. If you loved the original for its simplicity, low volatility and calm pace, this sequel may feel like a different game wearing a familiar colour scheme, and the 2012 Starburst will still be the better fit. Players who want another NetEnt sequel built on a bigger feature round can try Space Wars Megaways XXXtreme.
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Starburst Galaxy is NetEnt’s 2024 cosmic sequel: a 5×5 Lines slot that can expand to 7×7, with Avalanche, Feature Generator, Galaxy Star, Mega Star, a 17,288× top win, and Elevate where the operator offers it. The 2012 10-line classic is a different game. See also Jack and the Beanstalk 2 for another NetEnt sequel that uses Elevate.
Our verdict: Starburst Galaxy is a confident reinvention rather than a nostalgia piece. The Wild left behind by every win, the Feature Generator and the 7×7 Galaxy Star round give it far more depth than the original, and the 24% hit rate keeps the base game moving. It is also much more volatile, so it suits players who are happy to wait for Galaxy Star. If you want the calm, low-risk Starburst you remember, stick with the 2012 game; if you want a modern cascade slot with a familiar look, this is one of NetEnt’s best recent releases.
Gambling is entertainment, not income. 18+. See responsible gambling.