


Evil Devil is a high-volatility online slot from Peter Sons with an RTP of 96.10% and a maximum win of 10,000x.
Page updated July 2026
Evil Devil is an online slot from Peter & Sons, built on a 6-reel grid capable of generating up to 117,649 ways to win, carrying a 96.1% RTP, high volatility and a 10,000x maximum win.
As the name makes plain, Evil Devil leans into a dark, infernal theme, horned figures, flames and menacing imagery are the obvious visual territory for a title like this, in keeping with the darker end of Peter & Sons' catalogue. The studio has built a reputation for slick, well-animated releases, and a six-reel, high ways-to-win structure like this one typically comes with plenty of cascading or expanding grid action to match the theme's intensity.
At 96.1%, Evil Devil sits just above the 96% benchmark many players treat as a rough quality marker, a solid return for a high-volatility, feature-heavy release of this scale.
Rated high volatility and backed by a hit frequency of 17.9%, Evil Devil is built for players comfortable with fairly long gaps between wins in exchange for the chance of a much larger payout when the bonus mechanics align. Roughly one in six spins returns something, a pace consistent with its high-variance billing.
The 117,649 maximum ways to win figure points to a fully expanded 7-row grid across six reels, a large canvas that gives the game considerable room for symbols to connect in multiple directions at once. That kind of structure typically favours cascading wins or reel-expansion mechanics, rewarding patience through building sequences rather than single static spins.
A 10,000x ceiling puts Evil Devil comfortably into the upper tier of current slot releases, a genuinely serious number for players chasing a big multiplier. Stakes run from 0.20 up to 100 per spin, a fairly standard range that leaves room for both careful bankroll management and more committed high-stakes play.
Evil Devil looks like a well-specced, high-volatility slot from Peter & Sons, with a large expanding ways-to-win structure and a genuinely strong max win ceiling backing up its infernal theme. It should suit players who enjoy watching a grid grow and compound rather than static line-based action. Try the free demo at johnessyslots.com to see the full 117,649-ways structure in motion before playing with real stakes.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Evil Devil has an RTP (return to player) of 96.10%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Peter Sons — individual sessions can land far above or below it.
Evil Devil 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 Evil Devil is 10,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Evil Devil is developed by Peter Sons and was released in Sep 18, 2024.
Verified Data via Johnessy AI