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The game, explained

Butterfly Staxx

Butterfly Staxx is a NetEnt nature slot where groups of butterflies land on the reels and give you respins. It plays on a 5×4 grid with up to 40 paylines.

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Free play

Play Butterfly Staxx demo

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Butterfly Staxx game artwork

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Inside the game

How it plays

In the main game and Re-Spins, Wilds can land anywhere on the reels and replace every symbol but Scatters. Re-Spins start when a stack of Butterfly symbols covers a whole reel: the butterflies fly to the leftmost free position on their row and stay until the Re-Spins end. Butterflies landing visible on the reels during a Re-Spin award another Re-Spin, and when no more land visible, the Re-Spins end and any bet line wins are paid out.

Three or more Scatters in the main game trigger Butterfly Spins, where only Cocoon symbols land. Active Cocoons turn into Butterflies, extra Butterfly Spins cannot be won, and Butterfly Spins and Re-Spins cannot be activated at the same time.

NetEnt lists a 96.8% RTP, a 24% hit frequency and a maximum payout of 300 times the bet, with bets from €0.20 to €400.00. Its release date is 21 June 2017. On NetEnt’s scale the volatility index is 3.5.

NetEnt’s game page offers the slot for coins or for free in demo mode.

NetEnt publishes Butterfly Staxx. The page lists an RTP value of 96.8%. The provider lists up to 40 paylines. The published maximum win is 300 times the bet.

Facts from the provider’s official game page, captured 7 Oct 2026, checked 7 Oct 2026. The summary is written from the provider’s published data, not from hands-on play.

Promotional artwork from NetEnt — Butterfly Staxx, official game page. This is provider promotional artwork, not an independently captured gameplay screenshot. Figures shown in the artwork may refer to a particular configuration; RTP and maximum wins can vary by game version.

Game details & RTP versions

Values can differ between game versions and casinos. Check the game's information panel before you play.

Game type
Slot, 5x4 grid, up to 40 paylines (official game page)
RTP
96.8% (official game page)
Volatility
Index 3.5 on NetEnt's scale (official game page)
Maximum win
300x bet (official game page)
Bet range
EUR 0.20 - EUR 400.00 (official game page)
Hit frequency
24% (official game page)
Bonus buy
Not listed in the official game data
Release date
2017-06-21 (official game page)

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