Book of Ba’al Slot Review

Expert Rating: 3.5 out of 5
Review by Chris Taylor
Last update 10th March 2022
Review by Chris Taylor
Last update 10th March 2022

Head to ancient Egypt for more classic action in the Book of Ba’al slot. Created by Iron Dog Studio, this 5 reel, 10 payline game focuses on the Free Spins feature. Here, you can win unlimited free spins and play with a special expanding symbol. Non-free spins book wild/scatters are also collected in the base game to give you 1 free spin with an expanding symbol. Offering a 96.14% RTP rate and 5,100 x stake max wins, discover more in our Book of Ba’al review.

Book of Ba’al Max Win
5,100 x bet
Iron Dog Studio
Type of Slot
Video Slot
Ancient Egyptian
Stakes Range
10p to £50
Bonus Features
Yes (3)
Free Spins/Multiplier
Max Win
5,100 x

Book of Ba’al Demo

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Book of Ba’al Slot RTP, Details & Wager Limits

Reels/Paylines: 5 reels + 10 paylines

Stakes Range: 10p to £50 per spin

RTP: 96.14%

Max Win: 5,100 x stake per spin

The Book of Ba’al slot uses a classic format as it’s played with 5 reels, 3 rows and 10 fixed paylines. 3 or more matching symbols from left to right across any of the paylines will grant you a winning outcome. Wins need to begin on reel 1 too. For the 4 higher value symbols, you only need 2 to land a winning combination.

Playable from 10p to £50 a spin, there’s a Coin icon which allows to you to change your stake by click on the plus and minus buttons. There are 2 other plus and minus buttons which, when pressed, will give you the minimum and maximum stakes.

In the Settings tab, you can enable or disable sound effects, background music and the help screen when you load the game. With the ability to display your stake in coins, there is a Quickspin mode for faster spins. In Advanced Settings, there’s an Autospin function which allows up to 99 autospins with win and single win limits. Both the latter 2 options are not available to UK players though.

The Book of Ba’al RTP is 96.14% which is just above the 96% average for online slot games. There is no hit frequency rate advertised yet but I’ve found a winning combination lands every 4 spins or so on average. The volatility is high with the bigger wins coming from the free spins.

When it comes to payouts, the maximum win is 5,100 x your total stake. A screen full of the male adventurer character will result in a 5,000 x bet win.

Theme – join the Egyptian deity on a quest for riches

Theme: Ancient Egyptian

High Value Symbol: Male Adventurer

Compatibility: Mobile, Tablet, Desktop


With an ancient Egyptian theme, the Book of Ba’al slot is based on the Set deity that is a god of deserts, storms, disorder, violence and foreigners. Set in at the balcony of an Egyptian palace, it’s a colourful game with high-definition graphics and symbols.

With a traditional soundtrack, symbols include A, K, Q, J and 10 royals. Then, in order to value, you’ll see ankh crosses, Eyes of Ra, scarab beetles and a male adventurer. The male adventurer is the top paying symbol with 2, 3, 4 or 5 across a payline awarding 1, 10, 100 or 500 x your total stake.

The book is the wild symbol and substitutes for all symbols mentioned in the paragraph above. 3, 4 or 5 will pay 2, 20 or 200 x your total bet. The book is also the scatter and the key to triggering the free spins.

Symbol Payouts/Info
book-of-baal-slot-10-symbol10 3, 4 or 5 = 0.5, 2.5 or 10 x stake
book-of-baal-slot-j-symbolJ 3, 4 or 5 = 0.5, 2.5 or 10 x stake
Q 3, 4 or 5 = 0.5, 2.5 or 10 x stake
book-of-baal-slot-k-symbolK 3, 4 or 5 = 0.5, 4 or 15 x stake
book-of-baal-slot-a-symbolA 3, 4 or 5 = 0.5, 4 or 15 x stake
book-of-baal-slot-ankh-cross-symbolAnkh Cross 2, 3, 4 or 5 = 0.5, 3, 10 or 75 x stake
book-of-baal-slot-eye-of-ra-symbolEye of Ra 2, 3, 4 or 5 = 0.5, 3, 10 or 75 x stake
book-of-baal-slot-scarab-beetle-symbolScarab Beetle 2, 3, 4 or 5 = 0.5, 4, 40 or 200 x stake
book-of-baal-slot-male-adventurer-symbolMale Adventurer 2, 3, 4 or 5 = 1, 10, 100 or 500 x stake
book-of-baal-slot-book-wild-scatter-symbolBook Wild/Scatter Substitutes for all symbol + triggers Free Spins feature

Book of Ba’al Mobile


Using the latest technology, Iron Dog Studio deploys HTML5 for all their slot games. Things are no different with Book of Ba’al as it’s available to play on mobile, laptop, PC and tablet devices. The 5×3 layout works well on mobiles with the same experience available on whatever device you opt for.

Book of Ba’al Bonus Features

The Book of Ba’al slot has 3 bonus features. The main offering is the Free Spins feature where you can get unlimited free spins with a randomly chosen special expanding symbol. You can also collect wild/scatters to get 1 free spin with a special expanding symbol.

Free Spins feature


To play the Free Spins feature, you need to see 3, 4 or 5 book wild/scatters anywhere on the reels. 10 free spins are then awarded. Before they begin, a special expanding symbol is chosen at random.

This special expanding symbol is clearly marked on the reels and expands to take over the whole reel. If you landed this special scatter on 3 reels for example, you’d benefit from 3 full reels on that symbol. The payouts are scatter style meaning they don’t need to appear across traditional payouts to form wins.

The higher the value of the special expanding symbol, the bigger your win potential per free spin. For example, a screen full of 10, J or Q symbols will pay 100 x your total stake. On the other hand, a screen full of the male adventurer symbol will give you 5,000 x your total bet. Here’s a table showing your win potential per symbol:

Symbol(s) Max Payout per Free Spin
10, J + Q 100 x stake
K + A 150 x stake
Ankh Cross + Eye of Ra 750 x stake
Scarab Beetle 2,000 x stake
Male Adventurer 5,000 x stake

Furthermore, landing 3 book wild/scatters on the reels will give you 10 additional free spins. You can do this infinitely which could lead to unlimited free spins.

Outside the UK, there’s a Buy Free Spins feature. For 80 x your total stake, you will play the Free Spins feature with 10 free spins plus a random special expanding symbol. You also have a 100 x stake option where you get 10 free spins with a higher value special expanding symbol (not a Royal). If you use this, the RTP increases to 96.4%.

Collection Bonus feature

Book wild/scatters that do not award free spins are collected. The Collection Bonus feature is triggered when you collect 25 books. A special expanding symbol is randomly chosen which transforms all symbols on the same reel of that symbol. Basically, you get 1 free spin with a special expanding symbol.

Book of Ba’al Review Summary – more classic ‘Book of’ action with a tiny twist

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.14%)

Max Win (5,100 x)


On first impressions, the Book of Ba’al slot is very typical of a classic Book of game. Set in ancient Egypt, the symbols are very common as to is the gameplay and payouts.

The added extra here is the Collection Bonus feature. Landing 25 book wild/scatters will basically give you 1 free spin with a special expanding symbol. This isn’t exactly exciting but it’s better than nothing in my opinion.

It’s all about the Free Spins feature where a high value special expanding symbol can lead to 5,000 x bet wins on each free spin. Like with games like Book of Dead or Book of Ra Deluxe, landing the male adventurer character will be the key to winning the maximum advertised payout.

In summary, Book of Ba’al is just another ‘Book of’ slot with nothing to differentiate it from countless others that have come before it. I prefer Iron Dog Studio’s take on Megaways with Rock the Reels Megaways and 1 Million Megaways BC pushing traditional boundaries with unique features and combinations.

Like ‘Book of’ slots? My recommendation would be to try Quickspin’s Book of Duat where you make picks in the free spins to win extra free spins, more expanding symbols and multipliers up to 5x. This can lead 32,760.5 x stake max wins per spin.

  • 5,100 x stake max wins
  • Excellent soundtrack
  • Popular ancient Egyptian theme
  • Same 'Book of' gameplay found in many other slots
  • Nothing original or unique

Book of Ba’al FAQs

What is the Book of Ba’al RTP?

The Book of Ba’al RTP rate is 96.14% which is slightly better than the 96% offered by most slot games. The volatility is in the higher category.

What is the Book of Ba’al max win?

The maximum win is 5,100 x your total stake. With 5,000 x bet wins available per free spin, the male adventurer symbol is the key to landing big wins.

Are there any Book of Ba’al free spins?

Yes, the Free Spins feature will begins with 10 free spins. With unlimited free spins to be won, you’ll play with a special expanding symbol. The higher the value of that symbol, the bigger your win potential per free spin.

Is there a Book of Ba’al free play slot?

Yes, the Book of Ba’al demo version can be played here at Join the Egyptian deity and play a classic ‘Book of’ game on mobile, desktop and/or tablet devices.