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NetEnt · Slot Review

Butterfly Staxx — Full Review & Free Demo

3.6/5
Play for Real →
RTP
96.80%
Volatility
Low
Max Win
600x
Provider
Reels
5
Paylines
40
Bet Range ($,€,£)
0.2 - 400
Rating
3.6/5
Released
Jun 2017

Butterfly Staxx Slot Review: Features, RTP, and Bonuses

Butterfly Staxx by NetEnt is a 5x4 slot with 40 fixed paylines and a proper laid-back feel. It sits in the Staxx series, but instead of loud neon stuff, this one goes for glowing butterflies, flowers, and a dreamy dusk backdrop. The big hook is the stacked butterfly symbol, which drives both the re-spin feature and the free spins round.

I found it more relaxing than exciting, fair enough, but that is sort of the point. With 96.8% RTP and low to medium volatility depending on the review, it leans towards frequent smaller hits rather than massive swings. If I just want an easy session on my phone or laptop, it fits nicely.

Butterfly Staxx Features and Bonuses

Re-Spins are the main thing to watch for in the base game. When a full reel of stacked butterfly symbols lands, those butterflies shift to the leftmost available spot on the same row and lock there, then the rest of the reels spin again. More butterflies landing means another re-spin, so it can build into a decent hit without being too hard to follow.

3 or more scatters trigger Butterfly Spins, which give 5, 6, or 7 free spins for 3, 4, or 5 scatters. During that round, only cocoon symbols land. Active cocoons turn into butterflies, and those butterflies lock in place for the whole feature. I like that wins are paid after each successful spin, it makes the bonus feel a bit more generous.

One thing to keep in mind, there is no Bonus Buy here. If that matters to you, this slot may feel a touch old-school.

Bonus Buy Options

Bonus Buy Butterfly Re-Spins
Butterfly Re-Spins
Triggered when a full reel of stacked butterfly symbols lands. Butterflies move to the leftmost available position on the same row, lock in place, and re-spins continue while new butterflies land.
Bonus Buy Butterfly Spins
Butterfly Spins
Triggered by 3 or more scatters, awarding 5, 6, or 7 free spins. During the feature only cocoon symbols land, active cocoons turn into butterflies, and collected butterflies stay for the whole round.

How Butterfly Staxx Pays

Butterflies are the top symbol and the whole slot really revolves around them. Five of them pay 120x your line bet, while the pink, violet, and blue flowers pay 80x for five. Then you have the usual A, K, Q, and J card ranks as the lower symbols, so nothing too fancy there.

The Lotus Flower is the Wild and it substitutes for all paying symbols except the Scatter. The Scatter is what unlocks Butterfly Spins, and it does the important work even if it is not the flashy bit. Symbol values are decent enough for a low-volatile game, though the overall max win is still on the modest side.

Symbol Payouts

icon 1
Wild
icon 2
5x3
4x1.5
3x0.75
2x0.1
icon 3
5x2
4x1
3x0.5
icon 4
5x2
4x1
3x0.5
icon 5
5x2
4x1
3x0.5
icon 6
5x1
4x0.5
3x0.25
icon 7
5x1
4x0.5
3x0.25
icon 8
5x1
4x0.5
3x0.25
icon 9
5x1
4x0.5
3x0.25
icon 10
Scatter
icon 11
Special

Butterfly Staxx Game Play Overview

96.8% RTP is the number that comes up most often, though one source mentions alternative versions going as high as 98.07%. For the slot itself, 96.8% is the solid baseline. Bets start at 0.20 and go up to 400, so it is flexible enough for both a cheap spin and a bigger dabble.

Volatility is described as low or low to medium in most of the reviews, and that feels about right. Wins tend to be smaller and more regular, which is decent for a chilled session. On the downside, the max win is not huge, with sources putting it at 300x to 640x, so I would not come here hunting for some monster payout.

💬 What Players Say
Players tend to like the calm theme, smooth mobile play, and steady stream of smaller wins. The usual complaint is the limited max win and the fact it feels too gentle if you want bigger swings. Based on 5 reviews.
Ryan Cole’s Verdict

Final Verdict – Should You Play Butterfly Staxx?

Honestly, I think Butterfly Staxx is a good pick if you want something calm, simple, and not too punishing. The soft graphics, gentle soundtrack, and steady bonus structure make it easy to play for a while without feeling battered. It is proper casual stuff, mate.

Still, I am not entirely sold on the limited win potential. The base game can drag a bit, and not everyone will enjoy how gentle the theme is. If you like relaxed slots with frequent smaller payouts, it is worth your time. If you want big volatility and huge upside, probably give it a miss.
3.6
★★★★☆
out of 5
✓ Pros
Relaxing theme and decent visuals
Frequent small to mid-sized wins
Re-Spins are easy to follow
Butterfly Spins add a nice twist
Works well on mobile
✗ Cons
Max win is quite limited
No bonus buy feature
Theme will not suit everyone
Base game can feel a bit gentle
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
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Butterfly Staxx FAQ
How do the Butterfly Re-Spins work in Butterfly Staxx?
They trigger when a full reel of stacked butterfly symbols lands. The butterflies move to the leftmost available positions on the same rows, lock there, and the remaining reels re-spin until no new butterflies appear.
What triggers Butterfly Spins and how many free spins do you get?
Butterfly Spins trigger when 3 or more scatters land anywhere on the reels. You get 5 spins for 3 scatters, 6 for 4 scatters, and 7 for 5 scatters.
What happens during the Butterfly Spins feature?
Only cocoon symbols land during the round. Active cocoons turn into butterflies, and those butterflies move left and stay locked for the rest of the feature, which helps build bigger line wins.
Does Butterfly Staxx have a Bonus Buy option?
No, it does not. A couple of reviews point this out clearly, so you cannot pay to jump straight into the feature.
What is the maximum win in Butterfly Staxx, and is it a big-win slot?
The listed max win varies by source, with figures from 300x to 640x your stake. Either way, it is not really a big-win slot, it is more about steady smaller returns and relaxed play.