Book of Ba'al has been catching plenty of attention, so we put it through its paces to see how it really holds up. This is a Iron Dog Studio title, sitting firmly in the medium low variance bracket and paying back an RTP of 94%. You get a 5-reel grid running 20 paylines, all themed around book of and egyptian. Top wins are capped at 5,100x your stake, a healthy ceiling worth chasing. It first went live in 2022 and still earns its place today. The full verdict is below.
Written by Daniel Chen · Last updated: March 2026
This slot, Book of Ba'al, is the work of Iron Dog Studio, themed around book of and egyptian. It runs on a 5-reel grid running 20 paylines with a medium low volatility profile, and an RTP of 94%.
Where Book of Ba'al earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. On balance, Book of Ba'al is a no-frills option worth a few spins in the demo first.
The RTP of 94% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Ba'al 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.
2.5 / 5 — Average
Book of Ba'al by Iron Dog Studio provides a straightforward slot experience. While it may not break new ground, it offers medium low volatility gameplay that will appeal to certain player preferences.