Key information
Book of Sevens Review 2025
Book of Sevens
Crucible Gaming
Book of Sevens is a classic fruit slot from Crucible Gaming. This slot has a win potential of up to 5,064x and low volatility gameplay, making it ideal for beginners and casual players.
Two bonus games offer plenty of chances to win, and there’s a bonus buy option to get straight into the action.
Expert’s Verdict
At first glance, this is a pretty simple game, not one I was expecting to enjoy especially. But first impressions can be deceiving, and I was pleasantly surprised by how engaging the game is and enjoyed both of the bonus games.
Book of Sevens makes for a good starter slot game for new players. The low volatility gameplay means you won’t have to wait too long to trigger your first winning combo. I also appreciate the inclusion of a bonus buy feature, which allows players to pay for entry directly into the free spins bonus. If you prefer to cut straight to the chase, this feature is right up your alley!
About Book of Sevens
Despite initial impressions, this game has a lot to get excited about. It’s a mix of an Egyptian theme and a classic fruit slot, with a few special features that can lead to some impressive wins.
The 3x3 reel set is alive with bright colors and glittering animations celebrating wins. The reels are set against a background featuring embossed hieroglyphs, which is complemented by the thematic background music and classic arcade-style sound effects.
There are two separate bonus rounds and a special wild included on the roster for this game, impressive compared to some other simpler 3-reel games. The bonus buy option is also reasonably priced, which we appreciate especially since it’s not a standard feature for many slots.
Pros ✅
Bonus buy feature available
Low variance for lower risk
Two separate bonus games
Above average RTP
Cons ❌
Only 5 free spins for the bonus
Wilds don’t substitute for regular pay symbols
Bonus meter is purely decorative
Book of Sevens Slot Information
RTP
Paylines
Min bet
Reels
Max bet
Configurable paylines
Max win
Jackpot
Volatility
Software
How to play Book of Sevens
Hit the game tile to launch the title and enter the Egyptian-themed game setting, where your classic fruit slot reel set awaits.
You’ll see a coin stack icon with plus and minus buttons that you can use to toggle through your wagering options and set your bet size. Then, hit the spin button to start the reels spinning. You can also use the autospin function to pre-set your spins, loss limit, and single win limits.
To use the bonus buy feature, you need to click the ‘BONU$ PLAY’ button in the bottom left corner of the screen. From there, you will be able to set your bet level and determine the cost of your bonus buy. Note that this feature may not be available in all jurisdictions, so it may be disabled in some locations.
Book of Sevens Symbols
Book of Sevens only has three reels and five fixed paylines. To win, you must match three identical symbols across one of the paylines. The payouts for each winning combo are calculated based on the value of your wager as per the table below:
Special Features and Bonus Rounds
There are two bonus symbols and two bonus games in the Book of Sevens slot, where you can earn boosted wins across various features.
Burning 7 Symbol
The Burning 7 symbol is a special type of wild symbol that can substitute for red 7 symbols in any line win, except when 7s are selected as a special symbol in the free spins bonus.
Spin Streak Respins Bonus
The Spin Streak bonus may be activated at random following a base game spin. When this bonus is triggered, a random symbol will be locked in position and respins will continue to lock in matching symbols until a winning combo is achieved.
The Spin Streak bonus cannot be triggered during free spins.
Free Spins Bonus
To trigger the free spins bonus, you need to hit three bonus book scatters on a single base game spin. You can also enter the free spins bonus by clicking the ‘BONU$PLAY’ button and making use of the bonus buy feature. You will initially receive 5 free spins, but this round can retrigger.
A special golden symbol is randomly chosen at the start of the feature. Each time these special symbols land on the reels, they expand to cover the entire reel they occupy, increasing your chances of hitting a winning combo.
If the red 7 or the Burning 7 symbol is chosen as the special symbol, the Burning 7 can no longer be substituted for the red 7 during symbol expansions.
Mobile Play
The Book of Sevens slot is responsive to different screen sizes, so you can play it on your smartphone or tablet as well as your desktop computer. We tested it on Android and iOS, with equal results, on mobile casino apps and multiple mobile browsers.
Conclusion
Book of Sevens is great fun. It’s fast-paced with a low minimum bet, so it’s easy to get started. With low volatility gameplay, you can expect regular low-value payouts that keep you in the game with a relatively low starting balance.
It’s the perfect title for new players, with its straightforward gameplay and low risk/reward. However, the inclusion of a decent selection of features means it will appeal equally to more experienced players.
Review Your Experience
How did you rate Book of Sevens? Did your experience live up to your expectations? Did it align with our review? We value the input of our readers and would love to hear how you got on playing Book of Sevens. Please share your thoughts below to help your fellow players decide if it’s the right game for their needs.
Our Reviewing Process Explained
At Casino.us, our primary focus is to deliver unbiased and balanced opinions. To do so, we apply the same set of assessment criteria to all the games that we review, to ensure you always get consistency across all of our game reviews.
RTP & Volatility
The RTP, or return to player, is a theoretical figure indicating the percentage of wagers that will eventually be paid back to players over an extended period. This figure, combined with the game’s level of volatility, can help you determine if it’s the right game for you.
Gameplay
We’re all here for the gameplay, so we spend considerable time spinning the slots we review to get the best possible understanding of the gameplay, how easy it is to follow, how the title performs across various platforms, and how long it holds our attention.
Bonus Games & Features
It’s not just about the basic performance; we also look for exciting features, innovation, the type of bonuses available, and how easy they are to trigger. We look at the prize potential and how it compares to similar titles.
Graphics & Sound
The game's aesthetics significantly influence the overall experience. We assess everything from the quality of artwork to the effectiveness of animations and sound effects.
Uniqueness
With tech changing rapidly, leading software studios should explore new and exciting game features. There’s no excuse, in our opinion, to churn out the same experiences, so we pay keen attention to any unique features.
FAQs
Does Book of Sevens have bonus rounds?
Yes, there are two different bonus rounds in this simple three-reel slot. The first is a respins bonus that can be randomly triggered on any base game spin, and the other is a free spins bonus awarded for landing three scatters.
What is the RTP of Book of Sevens?
The Book of Sevens slot has a higher-than-average RTP of 96.18%. This means that for every $100 wagered on the game, $96.18 will eventually be paid back out to players.
How do I win playing Book of Sevens?
To win playing the Book of Sevens slot from Crucible Gaming, you must match three identical symbols along one of the game’s five fixed paylines to earn a payout as per the game’s paytable.
Is Book of Sevens available on mobile?
Yes, you can play Book of Sevens on your mobile device through a casino app or by logging in directly through your mobile browser.