Just for fun — virtual points, no real money on this site
Slot review · NetEnt · 2012

Starburst Slot Review & Guide

If one slot has been spun more than any other in the online era, it is almost certainly Starburst. NetEnt's 2012 gem-and-space classic is the game casinos hand you free spins on, the one your first-ever slot session was probably played on, and the title that proved a slot does not need a bonus round to become a legend. The formula is famously simple: a 5x3 grid, 10 paylines that pay in both directions, and a single mechanic — the expanding, respin-triggering Starburst Wild. No free spins, no multipliers, no bonus buy, just bright colours, a satisfying chime, and wins that land often. Here is my full, honest review after more hours on it than I can count.

★★★★☆7.8 / 10
Key facts
RTP96.08%
VolatilityLow
Max win500x
ProviderNetEnt
Release2012
Grid5x3
Mechanic10 paylines, win both ways
Bets€0.10 – €100
MultipliersNone
Free spinsNone (Starburst Wild respins instead)
MobileYes

RTP & max win are the provider's published figures. Some operators run modified RTP versions — always check in the game info panel. 18+ · Play responsibly.

Play Starburst for free (demo)

No official free demo available

NetEnt doesn’t offer an embeddable demo of Starburst. You can still play it at Stake, where I play it myself — many games there include a built-in fun mode.

Visit StakeRead my Stake review

Affiliate link · 18+ · Play responsibly

My review of Starburst

My experience

I come from poker, where I spend my life thinking about variance, so Starburst is interesting to me precisely because it has so little of it. This is the calmest slot I play. There is no two-scatter tease, no dread of an empty bonus, no screen-filling jackpot moment — just a steady, almost metronomic rhythm of small wins, the occasional wild respin, and a presentation that has barely dated in fourteen years.

A typical session feels completely different from a high-volatility game like Book of Dead. Where that game makes you cross a desert, Starburst keeps trickling. Because the ten lines pay both ways, a single line of matching gems can connect from either edge, so the hit rate is genuinely high — you are rarely more than a few spins from something landing. None of it is large. The bars, the seven and the BAR symbol pay the most, the coloured gems pay little, and most wins are a fraction of your stake topped up to keep the balance ticking along. That is the trade you accept for the low volatility.

The entire emotional payload of Starburst lives in the wilds. When that rainbow star lands on reel three, it expands to fill the reel, locks, and triggers a respin — and now you are genuinely interested. If a second wild lands on reel two or four during the respin, it expands too, locks, and respins again. The dream is three expanded wilds across the centre, because with wins paying both ways and the wilds substituting for everything, that is where the bigger payouts of this game actually come from. It is not a 5,000x detonation; it is a tidy, satisfying hit that, on a low-volatility model, feels like a real reward.

What I respect about Starburst is its honesty. It does not pretend to be something it is not. There is no false promise of life-changing money buried in a bonus — the 500x ceiling is right there in the maths, and you will mostly never approach it. What you get instead is the smoothest, most accessible reel experience NetEnt ever built, the kind of game you can play for a long time on a small budget without your balance falling off a cliff. On stream it is the perfect breather between volatile sessions, and at a €0.10 minimum it is about as gentle an entry point to slots as exists.

My practical advice from a lot of time on it: always keep all ten lines (they are fixed anyway), do not expect the wilds to land often enough to be a strategy, and remember that 'low volatility' still means the house edge is real — frequent small wins are not the same as winning. Check which RTP build your casino runs before you deposit, and never treat your welcome free spins on this game as anything more than a fun freebie.

Strengths

  • Iconic, beginner-friendly design — simple rules, instant fun, zero clutter
  • Low volatility with a high hit rate: frequent small wins and smooth sessions
  • Solid 96.08% default RTP for a low-variance slot
  • Win-both-ways on all 10 lines roughly doubles the ways to connect
  • Expanding Starburst Wilds with respins create the game's signature moments
  • Flawless, lightweight mobile build that loads instantly anywhere
  • Widely offered with casino welcome free spins, so easy to try for free

Weaknesses

  • Very low top payout — just 500x stake, tiny next to modern slots
  • No free spins, scatters, multipliers or bonus buy: gameplay is one-dimensional
  • Wins are small and can feel like they barely dent the house edge over time
  • Graphics and sound are charming but unmistakably from 2012
  • Reduced-RTP versions (around 94% and 92%) circulate — you must check the info panel

Who is Starburst for?

Starburst is for newcomers and for anyone who wants a relaxed, low-stress slot rather than a heart-in-mouth bonus hunt. If you are spinning for the first time, learning how paylines and wilds work, or stretching a modest budget over a long session, this is genuinely one of the best places to start: the rules are obvious in thirty seconds, the wins come often, and at €0.10 a spin you can play for ages. It is also my go-to palate cleanser as an experienced player — the game I load to decompress between high-variance sessions. I would steer you away if you are chasing big multipliers or a life-changing top prize, because Starburst's 500x ceiling and low volatility mean the swings, in both directions, are small by design. Players who love the adrenaline of Gates of Olympus or the brutal variance of a Nolimit City slot will find Starburst tame to the point of boredom. And one honest warning that matters more here than on most games: because Starburst is the slot casinos attach free spins to, a lot of people's only experience of gambling is this title, and its gentle, frequent wins can make the activity feel safer than it is. Low volatility does not mean low risk over time — the house edge is always there. Play it for the calm, friendly ride, try the demo with virtual credits first, and set your limits before you deposit. 18+ only.

How Starburst works

Starburst runs on the simplest chassis NetEnt makes: 5 reels, 3 rows, and 10 fixed paylines that pay in both directions, with stakes from €0.10 up to €100 per spin. There are no free spins, scatters, cascades, or multipliers — the whole game is built around a single feature, the expanding Starburst Wild and the respins it triggers. The high-paying symbols are the BAR and the lucky seven, the gems pay less, and the rainbow star is the only special symbol in the game. Here is every mechanic that matters.

The Starburst Wild

The rainbow-coloured star is the only special symbol in the game and the engine behind everything interesting. It appears only on reels two, three and four. When one lands, it does not sit in a single position like an ordinary symbol — it expands to fill the entire reel and substitutes for every paying symbol, instantly completing combinations across the active lines in both directions.

Expanding Wild Respins

Every expanded Starburst Wild locks in place and awards one respin while it stays put. If another wild lands on a different centre reel during that respin, it also expands, locks, and triggers a further respin. The respins keep coming until no new wild appears or until all three centre reels (two, three and four) are covered. A full set of three expanded, locked wilds with gems lined up on either side is the game's signature payout moment.

Win Both Ways

All ten paylines pay in both directions — left to right and right to left. In practice this roughly doubles the number of ways a line of matching symbols can connect, which is a big reason the hit rate feels so high. It also makes the expanding wilds more powerful, since a full reel of wilds completes combinations reaching toward it from either edge of the screen.

Symbols and Paytable

There are seven regular symbols: the BAR and the lucky seven pay the most, followed by five coloured gems (yellow, green, blue, purple and orange) that pay progressively less. There is no scatter and no separate bonus symbol. Because the paytable tops out modestly and the gems dominate the reels, most wins are small — exactly what a low-volatility model is designed to deliver.

Betting and Bet Levels

Stakes run from €0.10 to €100 per spin, set through a combination of coin value and bet level rather than by toggling paylines — all ten lines are always active, so you cannot accidentally reduce your coverage. This fixed-line structure is one reason Starburst is so beginner-friendly: there are effectively no wrong settings, only how much you want each spin to cost.

Max Win and the 500x Ceiling

The maximum payout is around 500x your total stake, reached through the best possible triple-wild respin scenario with high-value symbols filling the both-ways lines. You will sometimes see 800x quoted, a figure tied to how the win-both-ways multiplier is counted, but the practical published maximum is 500x. Either way, this is a low ceiling by modern standards — Starburst's appeal was never the top prize.

Starburst FAQ

What is the RTP of Starburst?

The official NetEnt figure is 96.08%, which is the number in the default build of the game. You will see review sites quote 96.09% or 96.1% — these are rounding differences off the same model, and 96.08% is the reference figure I use. Be aware that NetEnt has historically licensed reduced-RTP versions to some operators, with builds around 94% and even 92% in circulation, and they look identical on screen. Always open the in-game info or paytable panel at your casino and check the RTP line before you play.

What is the max win in Starburst?

The practical maximum is around 500x your total stake, achieved through the best triple-expanding-wild respin with high-paying symbols filling the both-ways lines. You may see 800x quoted elsewhere, a figure connected to how the win-both-ways multiplier is tallied, but NetEnt's published maximum payout is 500x. On a €1 spin that is roughly €500; at the €100 max bet, around €50,000. By 2026 standards this is a very low ceiling — Starburst is a low-volatility comfort slot, not a jackpot chaser.

Does Starburst have free spins or a bonus round?

No, and this surprises a lot of players. Starburst has no free spins, no scatters, no bonus-buy and no separate bonus game. Its only feature is the Starburst Wild: it expands to fill reels two, three or four, locks in place, and triggers a respin, with more respins as additional wilds land. That single mechanic is the whole game. If you specifically want a free-spins bonus, this is not the slot for you — but its simplicity is also exactly why it became so popular.

How do the Starburst Wilds and respins work?

The rainbow Starburst Wild only appears on the three centre reels (two, three and four). When one lands, it expands to cover the entire reel, substitutes for all paying symbols, locks in position, and awards a respin. If another wild lands on a different centre reel during that respin, it expands and locks too, granting a further respin. This continues until no new wild appears or all three centre reels are filled. Three expanded wilds at once, with symbols lined up on both sides, is the game's best-case payout.

What does 'win both ways' mean in Starburst?

It means each of the ten paylines pays in two directions: the usual left-to-right, and also right-to-left. A run of matching symbols starting from the rightmost reel counts just as a run starting from the left does. This roughly doubles the chances for any given line to connect, which is the main reason Starburst feels like it pays so often, and it makes the expanding wilds more valuable since a full reel of wilds completes combinations reaching it from either side.

Can I play Starburst for free in demo mode?

Yes. Free-play demo versions of Starburst running on virtual credits are widely available across casinos and review sites, so you can learn the game without risking real money. I could not source a stable, embeddable demo on NetEnt's own domain to host directly on this page, so I have not embedded one rather than link an unofficial copy — but the demo is easy to find at most casinos that carry the game. The demo uses the same maths as the real game, making it the best way to feel the low volatility before depositing. 18+ applies even to demo play.

Does Starburst work on mobile?

Yes, and superbly. Starburst was one of NetEnt's flagship HTML5 titles and runs in any modern mobile browser on iOS and Android with no app needed. It is extremely lightweight, so it loads almost instantly even on a weak connection, and the simple 5x3 layout fits small screens perfectly in both portrait and landscape. If anything, the game's clean, bright design looks even better on a phone than it did on the desktop builds of 2012.

Why is Starburst attached to so many casino free-spins offers?

Because it is the perfect promotional game: instantly recognisable, beginner-friendly, low-stakes from €0.10, and low-volatility, so 'no deposit' or welcome free spins on it tend to produce frequent small wins that feel rewarding without exposing the casino to a big top-prize liability. That is good marketing, not a sign the game is especially generous. Treat free spins on Starburst as a fun freebie with wagering requirements attached, read the terms, and never let an offer pull you into depositing more than you planned.

How volatile is Starburst, and how should I manage my bankroll?

Starburst is a low-volatility slot: wins are frequent but small, and the swings in both directions are gentle compared with high-variance games. That makes a modest bankroll last longer, but it does not change the fundamental maths — the house edge is always present, and a long run of frequent small wins can still grind your balance down. I would set a clear session budget and a stop point, enjoy the steady rhythm for what it is, and never mistake 'it pays often' for 'it is profitable'. No betting pattern alters the RTP.

When was Starburst released, and why is it still so popular?

NetEnt released Starburst on 23 January 2012, and well over a decade later it remains one of the most-played slots online. Its staying power comes from pure accessibility: rules you grasp instantly, a high hit rate that keeps sessions pleasant, a flawless mobile build, and the fact that casinos everywhere use it for free-spins promotions. It arrived just as online slots were going mainstream and became the genre's gateway game — for millions of players, Starburst was their very first spin.

Where can I play Starburst for real money?

I play it on Stake, which carries the full NetEnt catalogue — you will find my detailed casino review linked below. Wherever you choose, make sure the casino is licensed in your jurisdiction, check which RTP version of Starburst it runs (aim for the 96.08% default rather than a reduced build), and set deposit limits before you start. Starburst is available at nearly every regulated casino worldwide. You must be 18 or older, and you should only ever play with money you can afford to lose.

Where to play Starburst

Starburst is not the most exciting slot you will ever play, and it was never trying to be. It is the most accessible — a bright, calm, beautifully simple game built around one clever mechanic, with a high hit rate, a solid 96.08% default RTP for its class, and a mobile build that still feels effortless in 2026. Its weaknesses are the flip side of its strengths: a tiny 500x ceiling, no bonus round, and wins small enough that, over time, the house edge quietly does its work. My rating is 7.8/10 — a lower score than the genre-defining heavyweights, but an honest one for what this is: the perfect beginner slot and the ideal palate cleanser between volatile sessions, rather than a game you chase a big win on. Try the free demo first, insist on the full 96.08% RTP version at your casino, treat any welcome free spins on it as a freebie rather than a strategy, and never stake money you cannot afford to lose. 18+ — play responsibly.

Where I play it
Stake

3x your deposit (exclusive)Sign up directly with code JEROMEIBIZA

Visit StakeFull Stake review

Affiliate link · 18+ · Play responsibly

← All slot reviews · New to slots? Read the guides →

18+ · Play responsibly.