Starburst Slot Overview
Starburst by NetEnt dropped back in November 2013 and somehow still sits near the top of every casino lobby. I stream a lot of slots, and this one keeps popping up in chat requests, so let me break it down properly. You get a 5x3 grid with 10 fixed paylines that pay both ways, a space-gem theme, and one core feature: Expanding Wilds with respins. Low volatility, 96.09% RTP, and a 500x max win.
If I'm honest with chat, the visuals still hold up surprisingly well for a game over a decade old. Purple cosmic backdrop, sparkling gems, retro electronic soundtrack. Not going to compete with a 2024 blockbuster on graphics, but there is a charm to it that newer slots just cannot replicate.

Symbols and Paytable
Seven regular symbols fill the reels here. Five coloured gems, a Lucky Seven, and a Bar. Purple and Blue gems sit at the bottom, paying 0.5x, 1x, and 2.5x for three, four, and five of a kind. Red comes in at 0.7x, 1.5x, and 4x. Green pays 0.8x, 2x, and 5x. Yellow is the best gem at 1x, 2.5x, and 6x.
Lucky Sevens pay 2.5x, 6x, and 12x. The Bar symbol is your top payer at 5x, 20x, and 25x for three, four, or five across a line. All payouts are per bet, and remember wins count left to right and right to left across those 10 lines. So effectively you are working with 20 possible pay directions each spin.
Symbol Payouts
| 5 | x25 |
| 4 | x20 |
| 3 | x5 |
| 5 | x12 |
| 4 | x6 |
| 3 | x2.5 |
| 5 | x6 |
| 4 | x2.5 |
| 3 | x1 |
| 5 | x5 |
| 4 | x2 |
| 3 | x0.8 |
| 5 | x4 |
| 4 | x1.5 |
| 3 | x0.7 |
| 5 | x2.5 |
| 4 | x1 |
| 3 | x0.5 |
| 5 | x2.5 |
| 4 | x1 |
| 3 | x0.5 |
Starburst Wild Respins
Here is the only real feature, and honestly it carries the entire game. Starburst Wild symbols appear exclusively on reels 2, 3, and 4. Land one and it expands to cover the full reel, substitutes for everything, then locks in place while awarding a free respin. If another wild drops during the respin, it expands and locks too, giving you another respin. Maximum of 3 consecutive respins if you fill all three middle reels with wilds.
During testing data I have seen, respins tend to trigger roughly every 20 to 25 spins. Most respin wins fall in the 8x to 20x range. Getting all three middle reels wild is rare, but that is where the bigger payouts hide. No bonus buy, no dedicated free spins round, no multipliers. Just this one mechanic.
I will say, for streaming, the lack of a proper bonus round is a real drawback. Chat wants to see that big trigger moment, and Starburst simply does not have one. The respins are decent, but not everyone will find enough excitement in a single expanding wild feature to stay engaged for long.
Bonus Buy Options
RTP, Volatility and Max Win
Default RTP sits at 96.09%, which is average for the industry. Be aware though: Starburst uses RTP ranges. Some casinos run it as low as 90.05%, others as high as 99.06%. Always check the game info screen in real-money mode to confirm which version you are playing. Low volatility means frequent small wins, roughly a 23% hit frequency, so about 1 win every 4 to 5 spins.
Max win is 500x your stake. For a streamer, that is honestly quite low. You are not going to get those massive screen-filling win clips that pull in viewers. Bets run from 0.10 up to 100 per spin, so at max bet the absolute ceiling is 50,000 in your currency. Steady, sure; but if you want big-win potential, this is not the slot to chase it on.







