


Book Of Madness 2 is a medium-volatility online slot from BulBul with an RTP of 96.11%.
Page updated July 2026
Book Of Madness 2 continues BulBul's darker, more unhinged spin on the Book genre, due for release on 4 May 2026. Where most Book slots stick to golden temples and calm pharaohs, the Madness branding suggests something wilder, an asylum of chaotic imagery and unpredictable energy layered over the genre's familiar bones.
Expect a visual style that leans into eerie, slightly unhinged artwork rather than the serene Egyptian aesthetic most Book slots default to, fitting for a sequel built around the idea of madness rather than measured mysticism. Mechanically, players familiar with the format should recognise the essentials once it launches: a central Book symbol working as both Wild and Scatter, Free Spins triggered by landing enough copies, and an expanding symbol mechanic designed to boost win potential once the bonus round kicks in.
BulBul has set the return to player at 96.11% for Book Of Madness 2, a strong figure that comfortably beats the 96% mark many players treat as a rough benchmark for value. That kind of RTP suggests the developer has built the maths model to reward players fairly across a large volume of play.
Rated medium volatility, Book Of Madness 2 should sit in a comfortable middle ground, offering more frequent wins than the genre's high-volatility entries while still leaving room for a genuinely exciting bonus round when the Book symbols align. It's a sensible pick for players who want engagement without punishing dry spells.
BulBul hasn't published a confirmed maximum win multiplier or stake range for this title ahead of release, so players should check the in-game paytable directly once it launches to see the full detail on potential prizes and betting limits.
Book Of Madness 2 looks set to deliver a slightly darker, more chaotic take on the well-worn Book format, backed by a competitive 96.11% RTP and an approachable medium volatility profile. For players who enjoy the genre's core mechanics but want a theme with a bit more edge, this sequel is worth keeping an eye on. Try the free demo on johnessyslots around its May 2026 release before deciding whether to spin for real.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Book Of Madness 2 has an RTP (return to player) of 96.11%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by BulBul — individual sessions can land far above or below it.
Book Of Madness 2 is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
Book Of Madness 2 is developed by BulBul and was released in May 04, 2026.
Verified Data via Johnessy AI