


Book of Ba’al is a high-volatility online slot from Iron Dog Studio with an RTP of 96.00% and a maximum win of 5,100x.
Page updated July 2026
Book of Ba'al sees Iron Dog Studio tossing its own take into the endless pile of Egyptian-themed Book slots, this time built around the ancient figure of Ba'al, historically linked in various traditions to Set, the Egyptian god of storms and disorder. It's familiar territory dressed in a name with a bit more mystery attached than most genre entries manage.
Players spin the reels inside a stone temple or palace setting, complete with braziers, statues and hieroglyph-lined pillars, a cosy if unsurprising backdrop for the genre. One small point of difference is a winged meter in the top corner of the screen, which feeds into the game's single standout feature. Played on a 5-reel grid with 10 fixed paylines, wins form when matching symbols land across those lines from the leftmost reel.
Book of Ba'al returns 96% to players over the long term, a fair, solid figure that sits right at the level many players consider a reasonable baseline for online slots.
Rated high volatility, Book of Ba'al combines a tight, punchy math model with genuinely strong win potential once the bonus round and winged meter feature come into play. Exact hit frequency wasn't confirmed for this title, so players should expect the typical ebb and flow of a high-volatility Book slot rather than frequent small wins.
The maximum win sits at 5,100x the stake, a solid figure for the genre that rewards patience through the quieter stretches. Stakes range from 0.10 up to 50 per spin, keeping the game accessible across a broad range of bankrolls.
Book of Ba'al doesn't try to reinvent the Book slot wheel, sticking closely to genre tradition apart from its winged meter twist, but it backs that familiarity with a fair 96% RTP and a respectable 5,100x max win. For players who enjoy classic, no-frills Book gameplay with a slightly mysterious name attached, it's worth a spin. Check out the free demo at johnessyslots to see how the winged meter feature plays out before betting real money.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Book of Ba’al 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 Iron Dog Studio — individual sessions can land far above or below it.
Book of Ba’al 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 Book of Ba’al is 5,100x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Book of Ba’al is developed by Iron Dog Studio and was released in Mar 02, 2022.
Verified Data via Johnessy AI