PG SoftPG Soft

    Butterfly Blossom

    8.2/10
    Release March 2022· Updated August 2026

    Floral slot from PG Soft (March 2022). Caterpillar-to-butterfly evolving wild, free spins multipliers up to x15, 32.15% hit frequency. BetsRank score: 8.2/10.

    RTP
    96.74%
    Volatility
    Medium
    Max Win
    50 000x
    Grid
    5x3
    Bonus Buy
    No
    Wild évolutif chenille → cocon → papillonMultiplicateurs croissants x1/x2/x3/x5Free Spins avec multiplicateurs x3/x6/x9/x15Bonus retriggerableHit frequency 32,15%
    Butterfly Blossom
    🎰

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    8.2

    BetsRank Verdict

    Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

    Released on 24 March 2022, Butterfly Blossom is the most frequency-generous PG Soft title in this batch: a 32.15% hit frequency, or roughly one winning spin in three. Compact 5x3 layout with 20 betways, 96.74% RTP, medium volatility. The game's signature is its evolving wild on reels 2, 3 and 4: it first appears as a caterpillar, moves on to a cocoon, then to a butterfly each time it takes part in a win — and the final form adds +5 to the rightmost multiplier. Multipliers climb through x1, x2, x3, x5 in the base game (reset on a non-winning spin) and x3, x6, x9, x15 in free spins. Bonus: 3 FS symbols for 8 rounds, +2 per additional scatter, retriggerable. A word of caution on the max win: PG Soft displays 50,000x, but the maximum exposure recorded in simulation is 7,125x — one of the widest gaps in the catalogue, and it deserves to be stated plainly.

    Strengths

    • +32.15% hit frequency: roughly one winning spin in three
    • +Evolving caterpillar → cocoon → butterfly wild, easy to follow
    • +Aggressive free spins multipliers (x3 up to x15)
    • +Retriggerable bonus and an accessible 5x3 format

    To consider

    • Huge gap between the advertised 50,000x and the simulated 7,125x
    • No documented bonus buy
    • Base-game multiplier resets on the first non-winning spin

    About Butterfly Blossom

    Released on 24 March 2022, Butterfly Blossom builds on a floral setting and a metamorphosis mechanic rather than on escalation for its own sake. The format is deliberately compact — 5 reels, 3 rows, 20 betways — with an RTP of 96.74% and medium volatility. Its real distinguishing feature is the evolving wild, confined to reels 2, 3 and 4: it first appears as a caterpillar, turns into a cocoon, then into a butterfly each time it takes part in a winning combination. Once at butterfly stage, it adds +5 to the rightmost multiplier. The multipliers themselves follow a rising ladder: x1, x2, x3 then x5 in the base game, reset as soon as a spin produces no win, and x3, x6, x9 then x15 during free spins. The bonus is triggered by 3 FS symbols anywhere and awards 8 rounds, plus 2 rounds per additional scatter, with the possibility of a retrigger. With a 32.15% hit frequency, roughly one spin in three returns something: this is one of the steadiest PG Soft titles, which makes it a good choice for long sessions. That said, we have to be honest about the ceiling: the product sheet advertises 50,000x the stake, while the maximum exposure measured in simulation does not exceed 7,125x. The gap is considerable, and it is better to know it before building a strategy around the marketing figure.

    Key mechanics

    • 5x3 format, 20 betways
    • Evolving caterpillar → cocoon → butterfly wild (reels 2, 3, 4)
    • Final butterfly form: +5 to the rightmost multiplier
    • Multipliers x1/x2/x3/x5 in base game, x3/x6/x9/x15 in free spins
    • Free Spins: 8 rounds from 3 FS symbols, retriggerable

    Butterfly Blossom FAQ

    What is the RTP of Butterfly Blossom?

    Official PG Soft RTP: 96.

    74%, of which 68. 72% comes from the base game and 28. 02% from the free spins. Check the value displayed at your operator.

    Is the 50,000x max win realistic?

    Not in practice, no.

    PG Soft advertises 50,000x the stake, but the maximum exposure recorded in simulation stops at 7,125x. That is one of the widest gaps in the PG Soft catalogue: treat 50,000x as a theoretical boundary.

    How does the evolving wild work?

    The wild only appears on reels 2, 3 and 4.

    It starts as a caterpillar, becomes a cocoon then a butterfly each time it takes part in a win. At butterfly stage, it adds +5 to the rightmost multiplier.

    Does Butterfly Blossom have a bonus buy?

    No bonus buy feature is documented on this title.

    Free spins are only obtained with 3 FS symbols in natural play, for 8 rounds to start.

    Is Butterfly Blossom suitable for small budgets?

    Yes: bets start at €0.

    20, volatility is medium and the hit frequency is 32. 15% (roughly one winning spin in three), which makes it one of the most comfortable PG Soft titles for a limited bankroll.

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    Slot sheet last updated on · Sources: slotcatalog.com, official provider sites, BetsRank hands-on testing