Welcome to our deep dive on Book of Vlad — the demo, the maths, and whether it earns a spot in your rotation. Built by Endorphina, it lands as a release with high volatility and 96.04% RTP. You get a 5-reel grid running 30 paylines, all built around a halloween and horror theme. Top wins are capped at 20,000x your stake, a genuinely massive ceiling for the patient. Dating back to 2022, it remains a regular pick. Here's how it stacks up.
Written by Sarah Mitchell · Last updated: February 2026
At its core, Book of Vlad is a game produced by Endorphina, dressed up with a halloween and horror theme and powered by 5 reels and 30 paylines. The result is a high volatility profile paired with an RTP of 96.04%.
Where Book of Vlad earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded game that knows what it is.
The RTP of 96.04% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Vlad features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Book of Vlad by Endorphina is a solid offering that delivers good entertainment value. The 96.04% RTP combined with high volatility creates a well-balanced gaming experience.