


Lady Plague is an online slot from Ovryx Gaming with an RTP of 95.50%.
Page updated July 2026
Lady Plague is a gothic, historically flavoured slot from Ovryx Gaming, drawing on plague doctor and medieval-era imagery for its visual identity. It's a theme with plenty of dark, atmospheric potential, evoking candlelit apothecaries and shadowy, old-world settings rather than anything overtly modern.
Expect a moody, gothic aesthetic built around period costuming, beaked masks, apothecary bottles, and a generally mysterious tone. This kind of historical-horror theming tends to work well for slots that want to lean into atmosphere and tension rather than bright, cheerful visuals, giving Ovryx Gaming plenty of scope for dramatic symbol and background design.
Lady Plague carries a return to player of 95.5%, a figure that sits reasonably close to the middle of the pack for slots currently on the market. It's a fair number, though players focused purely on maximising long-run value may want to compare it against some of the higher-RTP options also available.
No confirmed volatility rating has been published for this build. Without that figure available, the best approach is to check the in-game paytable or information screen directly to understand how frequently wins are likely to land and how large they might be.
Details on the maximum win multiplier and the specific betting range haven't been confirmed for Lady Plague either, so those numbers are best checked inside the game itself before playing with real money.
Lady Plague's gothic, historically inspired theme gives it a distinctive identity within Ovryx Gaming's catalogue, and its 95.5% RTP is a reasonably fair, middle-of-the-road figure. With volatility and top prize still unconfirmed, the sensible first step is running the free demo at johnessyslots to get a genuine sense of the atmosphere and pacing before deciding whether to play for real stakes. Players who enjoy darker, period-inspired settings should find plenty to appreciate purely on presentation, even before factoring in how the maths model behaves during an actual session. As a newer name in the industry, Ovryx Gaming also benefits from titles like this that lean into a strong, cohesive visual identity to help the release stand out in a crowded market.
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Lady Plague 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 Ovryx Gaming — individual sessions can land far above or below it.
Lady Plague is developed by Ovryx Gaming.
Verified Data via Johnessy AI