Butterfly Staxx

Butterfly Staxx is a five-reel, four-row slot from NetEnt with 40 fixed paylines and a low-volatility design. Wins are formed from left to right using card ranks, coloured flowers and butterfly symbols, with butterflies serving as the highest-paying symbol. The game shows an RTP of 96.8% and a maximum win of 640x the stake.

The feature set includes wild symbols, free respins and a free spins round called Butterfly Spins. Wilds can appear anywhere and substitute for other paying symbols. When a full stack of butterflies lands on a reel, the respin feature starts, moving butterfly symbols to the left and respinning the remaining reels until no new butterflies appear.

Three or more scatter symbols trigger the Butterfly Spins bonus, awarding five to seven free spins depending on the number of scatters landed. During this round, cocoon symbols can transform into butterflies and activate the respins feature again. The demo version is available to play for free, allowing players to practice before playing for real money.