


RTP
95.5%
Volatility
High
Max Win
10,000x
Lucy Luck and the Crimson Diamond is a high-volatility online slot from Slotmill 2 with an RTP of 95.50% and a maximum win of 10,000x.
Page updated July 2026
Lucy Luck and the Crimson Diamond is a jungle-set adventure slot from Slotmill, played on a 6-reel, 6-row grid where wins form by matching eight or more symbols anywhere on the board. Avalanche mechanics clear winning clusters and drop new symbols into place, opening the door to consecutive wins from a single spin.
Lucy Luck heads deep into the jungle in search of the legendary Crimson Diamond, with a paytable built around coins, jewels, treasure chests, and explosive bonus icons. Animation work focuses on the avalanche cascades, chest-opening reveals, and the dramatic moment the Crimson Diamond symbol itself appears, backed by an adventurous, expedition-style soundtrack.
Explosive Bonus Symbols help clear extra space on the grid, creating more room for cascading wins, while treasure chests can reveal coins, jewels, or multipliers. Finding the Crimson Diamond symbol itself triggers the game's ultimate prize. Free Spins are triggered by landing three or more bonus symbols and carry a persistent, increasing win multiplier that applies across the whole round, with retriggers possible along the way. A rarer Super Free Spins mode goes further still, featuring only the largest treasure symbols alongside those same persistent multipliers for serious win potential.
The confirmed RTP is 95.5%, a touch below the wider market average, paired with high volatility. That combination suggests a game built for occasional larger swings rather than a steady stream of smaller wins, so bankroll patience matters here.
The maximum win is set at 10,000x the stake, with betting running from 0.20 up to 60 per spin. An Ante Bet option is available too, doubling the chance of triggering the bonus round for players willing to increase their stake accordingly.
Lucy Luck and the Crimson Diamond combines a strong avalanche-and-treasure structure with real late-round potential through its persistent multipliers, even if the RTP sits a little under average. Try the free demo at johnessyslots to see the Crimson Diamond feature for yourself before playing with real stakes.
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Lucy Luck and the Crimson Diamond 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 Slotmill 2 — individual sessions can land far above or below it.
Lucy Luck and the Crimson Diamond 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 Lucy Luck and the Crimson Diamond is 10,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Lucy Luck and the Crimson Diamond is developed by Slotmill 2 and was released in Oct 10, 2023.
Lucy Luck and the Crimson Diamond plays on a 6×6 grid with Scatter Pays paylines.
Verified Data via Johnessy AI