


RTP
95.5%
Volatility
High
Max Win
19,999x
Double Lucky Mushrooms DoubleMax is a high-volatility online slot from Yggdrasil with an RTP of 95.50% and a maximum win of 19,999x.
Page updated July 2026
Double Lucky Mushrooms DoubleMax, available through Yggdrasil, wraps a whimsical Irish luck theme around a 5-reel, 3-row grid with 20 fixed paylines. Golden pots, shimmering mushrooms, and enchanted forest scenery set the tone, with leprechauns and Lady Luck herself among the cast of symbols bringing the folklore theme to life.
Wins form from three or more matching symbols landing left to right across the paylines, but the real character of the game comes from its wild mechanics. Clover Wilds can expand to cover an entire reel in the base game, while separate Pot Wilds substitute for regular symbols to help complete combinations. Landing three or more Wishing Well scatters triggers the Wishing Well Bonus, and a separate three-or-more Lady Luck scatter combination unlocks the Free Spins round — two distinct paths into bonus territory rather than a single trigger to chase.
The RTP here is 95.5%, a fair figure that sits close to the middle of what's typical across online slots. It's not a chart-topping number, but it's a reasonable, competitive setting for a game built around this level of feature depth.
Double Lucky Mushrooms DoubleMax is rated high volatility, and the Free Spins structure explains why. Landing three, four, or five Lady Luck scatters awards 8, 12, or 16 free spins respectively, with a multiplier that starts at 2x and doubles every time Lady Luck reappears on reel five. During the round, mushroom symbols award Mystery Prizes multiplied by whatever the current multiplier has climbed to — a structure that can escalate quickly but needs the right run of spins to get there, which is exactly the kind of streaky, high-reward pattern high volatility implies.
That escalating multiplier is what pushes the maximum win up to a genuinely eye-catching 19,999x the stake. Stakes run from 0.2 up to 100 per spin, and a bonus buy option is available on supported platforms for players who want to jump straight into either the Free Spins or Wishing Well feature rather than waiting for a natural trigger.
Double Lucky Mushrooms DoubleMax pairs a charming, folklore-driven theme with a genuinely well-built escalating multiplier system and a near-20,000x ceiling. It's a strong pick for players who enjoy high-volatility slots with more than one route into their bonus content. Try the free demo at johnessyslots to see how quickly that Lady Luck multiplier can build before spinning for real.
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Double Lucky Mushrooms DoubleMax has an RTP (return to player) of 95.50%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Yggdrasil — individual sessions can land far above or below it.
Double Lucky Mushrooms DoubleMax is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
The advertised maximum win for Double Lucky Mushrooms DoubleMax is 19,999x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Double Lucky Mushrooms DoubleMax is developed by Yggdrasil and was released in Nov 02, 2024.
Double Lucky Mushrooms DoubleMax plays on a 5×3 grid with 20 paylines.
Verified Data via Johnessy AI