Book of Sam Slot Review
Get 100 Free Spins when You Bet £20
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Theme
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Free Spins
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Book of Sam Demo
Recommended Casino
3,000+
Up to 24 hours-
United Kingdom (UKGC)
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Book of Sam Slot RTP, Details & Wager Limits
The Book of Sam slot comes with 5 reels, 3 rows and 10 fixed paylines. As simple as online slots come, you need to land 3 or more matching symbols from left to right, starting from the first reel, across any of the 10 paylines. The 4 higher value symbols only require you to land 2 or more in combination.
Bets wise, you can spin away from 20p to £100 a spin. In the bottom left-hand corner, there is a Coins icon. Press/click this to bring all available bet options. Outside the UK, players have 2 more functions. First there is Auto Spin where you can choose 10 to 100 autospins. The other is the Quick Play mode for quicker spins.
The Book of Sam RTP is 94% which is well below the 96% online slots average. Most ELK Studios slots now offer 94% or 95% which is unfortunately. It returns are important to you, check out the best RTP slot games which go up to 99%. High volatility (8/10), the hit frequency rate is 22.1%. This means a winning combination will land every 4.52 spins on average.
Lastly, the Book of Sam slot offers you max wins of 10,000 x your total bet. Key to big wins are the Electric Treats with Sandra awarding a multiplier.
Theme – head to ancient Egyptian Sam Vegas
With an ancient Egyptian/Vegas theme, the Book of Sam slot is the third game in the series following Electric Sam and Sam on the Beach. The story here is that ELK Studios’ favourite electrician brings you to Sam Vegas, an amazing city set in ancient Egyptian times.
With a mashup between Las Vegas and ancient Egypt, you will see famous Vegas landmarks in the background including The Stratosphere Tower, Caesars Palace which has been renamed Sandra’s Palace and the Welcome to Las Vegas sign which reads ‘Welcome to Sam Vegas’. There’s also a giant pyramid which could be the Luxor Resort and Casino.
On the reels, you will see Egyptian style A, K, Q, J and 10 playing cards whereby you need 3 or more to land a win. The higher value symbols include Bastet (feline goddess), Maggie, Sandra and Sam. Sam is the most rewarding symbol with 1, 5, 100 or 500 x bet awarded for 2, 3, 4 or 5 across any payline.
The Book of Sam symbol is the Wild and Scatter, like in most ‘Book of’ slots. Substituting for any symbol, 3 or more anywhere during a base game spin will trigger free spins. 2, 3, 4 or 5 Wild/Scatter symbols will pay 1, 5, 100 or 500 x bet (like Sam).
| Symbol | Payouts/Info |
|---|---|
 10 | 3, 4 or 5 = 0,5, 2 or 5 x bet |
 J | 3, 4 or 5 = 0.5, 2 or 6 x bet |
 Q | 3, 4 or 5 = 0.5, 2 or 7 x bet |
 K | 3, 4 or 5 = 0.5, 2.5 or 8 x bet |
 A | 3, 4 or 5 = 0.5, 2.5 or 9 x bet |
 Bastet | 2, 3, 4 or 5 = 0.5, 1, 5 or 10 x bet |
 Maggie | 2, 3, 4 or 5 = 0.5, 2.5, 10 or 25 x bet |
 Sandra | 2, 3, 4 or 5 = 0.5, 3, 25 or 50 x bet |
 Sam | 2, 3, 4 or 5 = 1, 5, 100 or 500 x bet |
 Book of Sam Wild/Scatter | Substitutes + 3+ triggers Free Spins feature |
Book of Sam Mobile
Released on the 3rd of January 2023, the Book of Sam slot was created with HTML5 technology. This means it’s available to play on mobile, laptop, PC and tablet devices. With ELK Studios being a mobile-first provider, their focus is mobile/smartphone play. It’s been optimised for iOS, Android and Windows operating systems.
Book of Sam Bonus Features
The Book of Sam slot comes with 6 bonus features. With 3 Electric Treats offering respins with low value symbols removed, an increasing multiplier and sticky Book of Sam Wild/Scatters, the focus is the Free Spins feature. Here, you can play with up to 5 expanding symbols as well as Electric Treats.
Electric Treat features
Like in the previous slots involving Sam, Sandra and Maggie, there are 3 Electric Treat features: 1 for each character. Available in the base game and free spins, here’s a table highlighting how they are triggered and what they offer:
- Maggie Electric Treat feature: it’s triggered by landing a win with 2+ Maggie symbols. You’re awarded a respin with all low value playing cards alongside the Bastest and Maggie symbols removed. This gives you high value symbols only during the respin.
- Sandra Electric Treat feature: triggered by a win on 2+ Sandra symbols, you’re awarded respins with an increasing multiplier. If triggered during the free spins, the multiplier is sticky but only during respins triggered by Sandra.
- Sam Electric Treat feature: triggered by getting a win on 2+ Sam symbols, a sticky Book of Sam Wild/Scatter symbol appearing during the respins. This makes it easier to trigger the Free Spins feature. If this occurs during the free spins, the added Book of Sam symbol becomes an expanding wild.
Free Spins feature
The Free Spins feature is triggered when you land 3 or more Book of Sam Wild/Scatter symbols anywhere on the reels. With 8 free spins awarded, 3, 4 or 5 Wild/Scatters will give you 1, 2 or 3 expanding symbols respectively.
With expanding symbols randomly chosen, you need at least 2 instances of a high value expanding symbol or 3 instances of a low value expanding symbol on individual reels to get a win. This is otherwise known as the Scatter Pay feature.
If you land 3 or more Book of Sam Wild/Scatter symbols during the feature, you will get 4 additional free spins as well as up to 3 more expanding symbols (3, 4 or 5 Wild/Scatters = 1, 2 or 3 expanding symbols). There’s a maximum of 5 expanding symbols available in total. Here’s what a screen full of each symbol will pay:
| Symbol(s) | Max Win (5 reels full) |
| 10, J, Q, K or A | 50, 60, 70, 80 or 90 x bet |
| Bastet | 100 x bet |
| Maggie | 250 x bet |
| Sandra | 500 x bet |
| Sa | 5,000 x bet |
Finally, and as mentioned above, the Electric Treat features can come into play during the free spins. The particular feature is only in play during the Electric Treat itself though.
X-iter feature
Newer ELK Studios slots come with an X-iter feature. Not available in the UK though, you have the choice of 5 different game modes varying between 2 and 500 x bet. Here’s what you can choose from:
| Mode | Cost | Description |
| Bonus Hunt | 2 x bet | 1 spin with a double chance of triggering the Free Spins feature |
| Electric Treat | 10 x bet | 1 spin with a guaranteed Electric Treat feature |
| Expanding Symbols | 50 x bet | 1 spin where all symbols expand |
| Bonus Game | 100 x bet | Entry to the Free Spins feature |
| Super Bonus | 500 x bet | Entry to Free Spins feature where all symbols expand |
Book of Sam Review Summary – classic ‘Book of’ action with Electric Treats
The Book of Sam slot is the 3rd game in the ‘Sam’ series following on from Electric Sam and Sam on the Beach. However, it’s their 2nd ‘Book of’ slot after they released Book of Toro in November 2021. Similarly, ELK Studios have managed to weave in features from the original slots into the ‘Book of’ mechanic.
With the Electric Treat feature proving so popular, Book of Sam still honours them in the base game. Sandra’s Electric Treat is the most lucrative due to the increasing multiplier. If you trigger this extra during the free spins, it will only apply to Sandra respins.
In the Free Spins feature, you can benefit from up to 5 expanding symbols. As is the case in ‘Book of’ slots, the higher value symbols represent the best winning potential. A screen full of Sam symbols for example will award a 5,000 x bet payout as opposed to 50 x bet for a screen full of 10s.
If you’re outside the UK, the Super Bonus option will grant you access to the free spins with all symbols expanding. It’s worth trying if you can stomach the 500 x bet price.
In summary, the Book of Sam slot has all the conventional elements of a classic ‘Book of’ slot game with Electric Treats and extra expanding symbols thrown in. Offering 10,000 x bet max wins, it’s double what is on offer that in Book of Dead from Play ‘n GO (the most popular choice).
That said, it does come with a lower than average 94% RTP rate. Overall though, Book of Sam is the best slot of the ‘Sam’ series by some distance.
Book of Sam FAQs
Yes, the $1 is available to play for free here at Online-Slot.co.uk. Join Sam and his family in an ancient Egyptian Las Vegas (known as ‘Sam Vegas) on mobile, tablet and desktop devices.
The Book of Sam RTP rate is 94% which is much lower than the 96% average for an online slot. Volatility is high with a win every 4.52 spins (22.1% hit frequency rate).
The most you can win is 10,000 x your total bet. Key to big wins are the $1 which can combine with expanding symbols during the free spins.
Yes, the $1 begins with 8 free spins. With Electric Treats triggering, you can retrigger the feature for up to 5 expanding symbols.
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Chris is a slots expert that has reviewed and played over 10,000 slots online. Having being in the iGaming industry since 2004, he loves digging into the mechanics behind the slot games, playing the various bonus features and giving an honest verdict from a player’s perspective.
