Book of Wild casino game
By: Wolfbet Gaming Review Team | Updated: December 05, 2025 | Last Reviewed: December 05, 2025 | 6 min read | Reviewed by: PixelPulse N.V. Gaming Compliance Team
Gambling involves financial risk and may result in losses. Book of Wild has a 97.40% RTP meaning the house edge is 2.60% over time. Individual gaming sessions may result in significant losses regardless of RTP. 18+ Only | Licensed Gaming | Play Responsibly
The Book of Wild slot is a 5-reel, 3-row video slot from provider 1spin4win featuring a 97.40% RTP and 10 fixed paylines. This high volatility game offers a maximum multiplier of 5000x the stake, targeting players who prefer less frequent but larger potential payouts. Its core mechanics include a dual-function Book symbol acting as both wild and scatter, triggering a Free Spins feature with an expanding symbol mechanism. Bonus buy functionality is not available in this Book of Wild casino game.
What is the Book of Wild Slot Game and How Does it Work?
The Book of Wild slot is a video slot developed by 1spin4win, released on May 6, 2022, that operates on a standard 5-reel, 3-row grid with 10 fixed paylines. Players aim to form winning combinations by landing matching symbols from left to right on these paylines. The game features a high Return to Player (RTP) rate of 97.40%, resulting in a house edge of 2.60%. The theme immerses players in a wildlife setting, incorporating imagery of various animals and a central "Book" symbol that drives the main features of the Book of Wild game. Its high volatility indicates that payouts may occur less often but can be more substantial when they do, making it suitable for players comfortable with higher risk and reward profiles.
The mechanics of play Book of Wild slot are straightforward, relying on the classic "Book of" genre elements. The Book symbol is central to both base game wins and bonus activations, substituting for other symbols to complete lines and also triggering the Free Spins round. This dual role enhances both immediate win potential and access to the primary bonus feature. With a maximum multiplier of 5000x, the game offers a significant win potential for lucky players. During our testing sessions, we observed that base game wins often required combinations with the Book symbol to extend paylines effectively, highlighting its importance beyond just scatter triggers.
What are the Key Features and Bonuses in Book of Wild?
The primary features in the Book of Wild slot revolve around its versatile Book symbol and the Free Spins round. The Book symbol functions as both the Wild, substituting for all other symbols to create winning combinations, and the Scatter, responsible for triggering the main bonus. Landing three or more Book symbols anywhere on the reels activates the Free Spins feature, a core element of the Book of Wild casino game.
Depending on the number of scatter symbols landed, players are awarded:
- 3 Book symbols: 10 Free Spins
- 4 Book symbols: 15 Free Spins
- 5 Book symbols: 20 Free Spins
During our testing sessions, we observed that triggering the Free Spins feature in Book of Wild slot was infrequent, which is consistent with its stated high volatility profile. However, when the Free Spins were activated, the expanding symbol mechanism frequently contributed to larger winning combinations, making this feature a key driver of potential payouts in the Book of Wild game.
How Does Book of Wild Compare to Other 1spin4win Slots?
The Book of Wild slot positions itself within 1spin4win's portfolio as a high volatility offering, typically targeting experienced players who appreciate classic "Book of" mechanics combined with significant win potential. Its RTP of 97.40% is notably high, exceeding the industry average for online slots, which often falls between 95% and 96%. This higher RTP means a comparatively lower house edge of 2.60% over time, potentially appealing to players seeking more favorable long-term returns, despite the high-variance gameplay.
Compared to other games in the category, such as those with medium volatility or lower maximum multipliers, the Book of Wild game stands out for its straightforward design coupled with a substantial 5000x maximum multiplier. This combination attracts feature-hunters who are specifically looking for the thrill of the expanding symbol bonus round and the large wins it can generate. While 1spin4win offers a range of slots with varying themes and mechanics, the focus on a classic, high-volatility "Book" format with a strong RTP makes play Book of Wild slot a distinct choice for players prioritizing payout potential over frequent small wins. During our testing sessions, we observed the visual design, while functional, adheres to a traditional aesthetic without overly complex animations, emphasizing gameplay clarity.
Can You Play Book of Wild on Mobile Devices?
Yes, the Book of Wild slot is fully optimized for mobile play, ensuring a seamless gaming experience across various devices. The game utilizes HTML5 technology, making it compatible with both desktop and mobile platforms, including smartphones and tablets running iOS or Android operating systems. This allows players to access and play Book of Wild slot from anywhere, provided they have an internet connection.
The user interface of the Book of Wild casino game adjusts dynamically to fit different screen sizes, with controls and visuals scaled for optimal viewing and interaction. This mobile compatibility means there is no compromise on gameplay quality or features when transitioning from a desktop to a handheld device. During our testing sessions, we observed the Book of Wild game performed smoothly across mobile devices, with controls remaining easily accessible in portrait mode, enhancing the user experience on smaller screens.
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How to play Book of Wild at Wolfbet Casino?
To begin playing the Book of Wild slot at Wolfbet Casino, follow these straightforward steps:
- Create an Account: If you are a new player, navigate to our Registration Page and complete the sign-up process. Existing players can simply log in.
- Deposit Funds: Wolfbet supports deposits using over 30 cryptocurrencies, including Bitcoin, Ethereum, Tether, Dogecoin, Solana, XRP, Shiba Inu Coin, and Tron. Additionally, traditional payment methods such as Apple Pay, Google Pay, Visa, and Mastercard are available for your convenience.
- Locate the Game: Use the search bar or browse the slot games library to find the Book of Wild casino game by 1spin4win.
- Set Your Bet: Once the game loads, adjust your desired bet amount using the in-game controls.
- Start Spinning: Initiate gameplay by pressing the spin button. Enjoy the play Book of Wild crypto slot experience responsibly.
Our platform ensures a secure and user-friendly environment for all players, making it easy to enjoy the Book of Wild game and many other titles.
Responsible Gambling
We support responsible gambling and encourage all players to approach gaming as entertainment, not a source of income. It is crucial to only gamble money you can afford to lose. Decide in advance how much you are willing to deposit, lose, or wager — and stick to those limits. Staying disciplined helps you manage your spending and enjoy responsible play.
If you feel your gambling habits are becoming problematic, or if you notice any of the typical signs of gambling addiction such as chasing losses, gambling more than intended, or neglecting responsibilities due to gaming, please seek assistance. You can implement account self-exclusion, either temporarily or permanently, by contacting our support team at support@wolfbet.com. For further help and resources, we recommend visiting reputable organizations like BeGambleAware.org and Gamblers Anonymous.
Wolfbet has published more than 1,000 game descriptions since 2019, with a focus on accuracy, transparency, and responsible gaming. All content follows the PixelPulse N.V. compliance guidelines and is verified through hands-on testing.
About Wolfbet Crypto Casino
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Frequently Asked Questions about Book of Wild
What is the RTP of the Book of Wild slot?
- The RTP (Return to Player) for the Book of Wild slot is 97.40%, indicating a house edge of 2.60% over an extended period of play.
What is the volatility level of the Book of Wild casino game?
- The Book of Wild casino game features high volatility, meaning it may offer less frequent but potentially larger payouts.
What is the maximum multiplier available in the Book of Wild game?
- Players can achieve a maximum multiplier of 5000x their stake in the Book of Wild game.
How are bonus features triggered in the Book of Wild slot?
- The primary bonus feature, Free Spins, is triggered by landing three or more Book symbols anywhere on the reels in the Book of Wild slot.
Is a bonus buy option available in Book of Wild?
- No, a bonus buy option is not available in Book of Wild; bonus features are triggered organically through gameplay.
Who is the provider of the Book of Wild slot and when was it launched?
- The Book of Wild slot is provided by 1spin4win and was launched on May 6, 2022.
What is the reel configuration and number of paylines in Book of Wild?
- The Book of Wild slot features a 5-reel, 3-row configuration with 10 fixed paylines.
What is the function of the Wild symbol in Book of Wild?
- In Book of Wild, the Book symbol acts as the Wild, substituting for all other symbols to help form winning combinations on the paylines.
How many free spins can be won in Book of Wild and can they be retriggered?
- Players can win 10, 15, or 20 free spins for 3, 4, or 5 scatter symbols respectively in Book of Wild. Information on retriggers is not publicly disclosed by the provider.
Is the Book of Wild slot suitable for beginners?
- Given its high volatility, the Book of Wild slot may be more suitable for experienced players comfortable with higher risk, rather than beginners.
About This Game Description
This game description aims to help players understand how the Book of Wild slot works, its mechanics, volatility, and responsible gambling considerations. This description is based on provider specifications, publicly available verified sources, and hands-on testing by our team. Content was created with AI assistance and manually reviewed by the Wolfbet Gaming Review Team for accuracy. This game description was prepared by the Wolfbet Gaming Review Team, specialising in crypto casino game analysis since 2019.
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