


RTP
96.0%
Volatility
High
Max Win
6,250x
Dark Waters 2 Power Combo is a high-volatility online slot from Just For The Win with an RTP of 96.00% and a maximum win of 6,250x.
Page updated July 2026
Dark Waters 2 Power Combo is Just For The Win's follow-up to its original pirate-themed hit, and it arrives with a bigger reel set, a wider spread of win ways and a more layered take on the Power Combo bonus format the studio has built its name on.
The sequel keeps the stormy, high-seas pirate backdrop of the original but pushes the scale further, with a 6-reel layout that can expand from its default 4 rows up to a towering 8 rows once the Giant Reels bonus mode kicks in. That expansion is the heart of the experience: what starts as a relatively contained grid can balloon into a genuinely huge win-ways structure, and watching that unfold is where most of the game's drama lives.
As part of the Power Combo series, Dark Waters 2 offers up to three separate bonus features - Giant Reels, Stack Collect and Golden Reels - each with four progression levels to climb through. These combine sticky collect symbols with money-symbol wins worth up to 5,000x on their own, plus a progression system that rewards sustained bonus play, and a feature buy menu for players who'd rather skip straight to the action.
Dark Waters 2 is set at a 96% RTP, right around the midpoint of what's typical across the wider online slot market. That means the game is designed, over a large number of spins, to return a fair proportion of everything wagered into it, though as ever any single session can drift well above or below that long-run figure.
This is a high-volatility slot, and the hit frequency of 30.98% gives a reasonable sense of how often something lands in the base game - just under one in three spins produces a win of some kind, though the real prizes are saved for when the Giant Reels expand and the Power Combo features start stacking together.
The maximum win sits at 6,250x the stake, a solid improvement in scale over the studio's earlier release in this line, reflecting the wider grid and the deeper bonus progression system on offer. Stakes range from $/€0.20 up to $/€40 per spin, keeping the game reasonably accessible while still leaving room for players chasing bigger swings to size their bets up.
Dark Waters 2 Power Combo doesn't reinvent what made the original work, but it amplifies almost every part of it - bigger grid, more win ways, more layered bonuses - making it a solid pick for players who enjoyed the first instalment and want more scale without a completely different game underneath. Take it for a free spin via the demo at johnessyslots.com to get a feel for the Giant Reels before committing real stakes.
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Dark Waters 2 Power Combo has an RTP (return to player) of 96.00%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Just For The Win — individual sessions can land far above or below it.
Dark Waters 2 Power Combo 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 Dark Waters 2 Power Combo is 6,250x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Dark Waters 2 Power Combo is developed by Just For The Win and was released in Aug 25, 2025.
Verified Data via Johnessy AI