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Butterfly Staxx video slot

Are you waiting for summer holidays? You will meet the bright butterflies, beautiful plants and flowers and the fascinating summer sunset. This time the RTP (return to player percentage) is set to 96.8%. This machine has a big potential of the big winning. You can find out for yourself by trying to play for free in Butterfly Staxx video slot without registration. The demo play module will open automatically at the top of the page. Here you will find the hidden data of the machine (volatility, cycle length dispersion of the winning) and tester's opinion. 

Tester's opinion

You will have to wait a long time until the slot machine gives out a combination of three scatters and triggers the bonus free spins feature. The probability of triggering the free spins feature is below the middle line - 0.34% (every 294th spin). My average winning from it was only 43x. As for the usual spins, the maximum winning was 229x. Although 86% of the total pool is reserved for the payment during the usual spins. You can try to complete the wager requirements for bonus money as it has 6.24 points out of 10 possible for the wagering rating. Although only 16% of bets are reserved for the payment during the free spins feature. From the other hand I have so a lot of times when streams were playing Butterfly Staxx via the high stakes and win a lot during first re-spin or the free spins feature. Usually if this online slot begins to take money away, it is useless to try to come through the whole cycle to get a payback. If you do not see results during first 100 spins - close it. Do not invest more. 

Hidden data and settings of Butterfly Staxx video slot (testing data):

Description of the slot machine

Butterfly Staxx online slotDeciding to continue the series of Staxx, started last summer (as example Neon Staxx slot), the developers created machine with 5 reels and 40 lines. The formation of the pay combination occurs only from left to right. Butterfly re-spin and bonus free spins features not only allow you to diversify the game play, but often lead to the appearance of the inscription of "Mega Win".


  • Provider of the slot machine - NetEnt
  • Number of reels - 5
  • Gaming Lines - 40 (always active)
  • The cost of one coin is from $ 0.01 to $ 2
  • Number of coins per line - 1-10
  • The range of bet sizes ranges from $ 0.20 to $ 400
  • Wild symbol - yes
  • Scatter - yes
  • The free spins feature - yes (triggering with 3 scatter symbols). Player gets 5 free spins. During free spins feature all symbols are cocoons which can be converted to butterflies. They fly to leftmost positions and stick there, forming the combinations. 
  • The bonus re-spin feature - yes. Is triggered by whole reel of butterflies. Re-spin continue until any new butterflies are appeared on the reels. All butterflies fly to the most left free position and sticky there until the end of the re-spin feature. It has big potential of the winning, but usually ends after 2-3 re-spins.
  • The RTP (return to player percentage) in the online slot is 96.8%

Symbols and payments

  • Wild symbolCard symbols can bring the player from 5 up to 150 coins on every line.
  • Flowers symbols can bring player from 50 up to 250 coins.
  • Butterflies are the top symbols that can pay up to 600 coins.
  • Wild does not form its own combinations. It only replaces all symbols except scatter.
  • Scatter is a purple flower with a corresponding inscription. The appearance of a bouquet of 3 - 5 symbols launches the bonus game with free spins.

The free spins feature

WinningDropping 3+ scatters triggers the Butterfly free spins feature. You will get 5, 6 or 7 free spins, during which only green cocoons will appear on the screen. After each stop of the reels, a part of the cocoons turns into butterflies, and they shift to most left positions.

The re-spin feature

During usual spins Butterfly re-spin feature can be triggered. To launch it, you need any whole reel filled by Butterflies. Re-spin will comes and if on any position new butterfly will fall - new re-spin will be triggered. All Butterflies fly to the most left positions (same as during free spins feature), creating the winning combinations.

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