Starburst Bonus Features Guide: Everything You Need to Know
Starburst's a bit different from your typical pokie. There's no traditional bonus round hiding behind a scatter symbol, no free spins feature triggered the way you'd expect. Instead, NetEnt built this game around three core mechanics that work together to create consistent wins. After testing Starburst across hundreds of spins, I've found these features deliver steady action rather than massive one-off paydays.
The game runs on a 5x3 grid with 10 paylines and a low volatility profile. Maximum win sits at 500x your stake. What makes Starburst tick are the expanding wilds, the respins system, and the both-ways-pay mechanic. None of these trigger free spins in the traditional sense, but they absolutely change how the game plays.
Feature Overview: The Three Pillars
- Expanding Wilds: The star symbol expands across entire reels when it lands
- Respins: Expanding wilds trigger automatic respins with the wild reel locked in place
- Both Ways Pay: Winning combinations count left-to-right and right-to-left simultaneously
Expanding Wilds: The Heart of Starburst
In my testing: the star wild is where the magic happens. Land this symbol on reels 2, 3, or 4 and it expands to fill the entire reel vertically. I've watched it expand dozens of times, and it never gets old—the whole reel just lights up in a burst of colour.
Here's what makes it valuable: the expanded wild acts as a substitute for all regular symbols. So if you've got matching symbols on either side, boom—instant win. The wild doesn't substitute for scatters (though Starburst doesn't have scatters anyway), just regular paying symbols.
Frequency matters here. In my testing, expanding wilds appeared roughly once every 8-10 spins on average. That's regular enough to keep things interesting without feeling overpowered. The payout from a single expanded wild varies depending on what symbols land beside it, but you're looking at anything from a small win to a decent mid-range hit.
Respins: Building Momentum
This is where the real engine kicks in. When an expanding wild lands, the game automatically triggers a respin. That reel stays locked in place—fully expanded—while the other four reels spin again. It's a single respin per trigger, not a cascading feature.
What surprised me during testing was how often the respins connect with other symbols. The locked wild reel creates multiple opportunities for new combinations. You might land another expanding wild on a different reel during the respin, which then triggers another respin with two reels locked. I've seen this chain happen twice in a row, which is rare but absolutely brilliant when it does.
The respins don't multiply your stake or anything fancy like that. You're simply getting another chance for the reels to land winning combinations. But combined with the both-ways-pay mechanic, respins become genuinely powerful.
Both Ways Pay: Doubling Your Chances
Here's a feature that sounds simple but changes everything. Winning combinations count from left-to-right and from right-to-left. So if you land three matching symbols in a line, you get paid twice—once reading left-to-right, once reading right-to-left.
This is massive for low-volatility gameplay. It means more of your spins result in wins, even small ones. In my experience, both-ways-pay turns what might've been a dead spin into a minor win. Over hundreds of spins, that adds up.
During my hands-on test: during respins, both-ways-pay really shines. The locked wild reel sits there, and if the new symbols land symmetrically, you're collecting wins from both directions. I've seen this create wins worth 50x-100x stake from a single respin, which feels substantial for a low-volatility game.
How the Features Work Together
The three features aren't separate—they're designed to amplify each other. A spin starts normally. You land an expanding wild. It locks in place and respins trigger. During the respin, new symbols land. Both-ways-pay counts those combinations from both directions. If you're lucky enough to land another expanding wild during the respin, the cycle repeats.
And yes, multiple expanding wilds can land on the same spin. I've had spins where two or even three expanding wilds appeared simultaneously. Each one locks in place and respins continue until no new wilds land. These moments create the biggest wins Starburst can produce.
The maximum win of 500x typically comes from a combination of multiple expanding wilds landing together, all locked in place, with respins hitting the right symbols, and both-ways-pay counting from both directions. It's not common, but it's absolutely achievable.
Bonus Buy: Not Available Here
While testing I noticed: starburst doesn't offer a bonus buy feature. You can't pay extra to guarantee an expanding wild or force a respin. This is actually refreshing—it keeps the game honest and removes the temptation to chase features through additional spending.
All features trigger naturally through normal gameplay. No shortcuts, no premium pricing. You're simply playing the base game and letting the mechanics do their work.
Personal Feature Rating: What Actually Delivers
If I had to rank these features by excitement, the expanding wilds take it. They're visually satisfying and mechanically powerful. Respins come second—they're the engine that keeps momentum going. Both-ways-pay is subtle but criminally underrated. It's the reason Starburst feels like it hits more often than other low-volatility pokies.
For pure profit potential over extended sessions, I'd combine all three. A single expanding wild is nice. But an expanding wild that triggers respins, which land more symbols that pay both ways? That's where the real value lives.
Playing Starburst Features: Practical Tips
What surprised me: patience is your best friend here. Starburst rewards steady, consistent play rather than big hunting sessions. The low volatility means you're not chasing massive swings. Expect regular small-to-medium wins punctuated by occasional bigger hits.
Set a session budget and stick to it. Because the game hits frequently, it's easy to keep spinning "just one more time." That's how sessions extend beyond what you planned. Decide your stake, your session length, and your loss limit before you start.
The respins mechanic means you don't need massive bet sizes to see decent wins. Testing at various stakes, I found that even modest bets can produce satisfying results when the features align. There's no need to chase bigger stakes just to feel the action.
Watch for the both-ways-pay wins. They're not flashy, but they're consistent. Over time, these small wins from both directions add up significantly to your overall session results.