Book of Keno slot by Evoplay

By: Wolfbet Gaming Review Team | Updated: May 06, 2026 | Last Reviewed: May 06, 2026 | 6 min read | Reviewed by: Wolfbet Gaming Compliance Team

Gambling involves financial risk and may result in losses. Book of Keno has a 97.01% RTP meaning the house edge is 2.99% over time. Individual gaming sessions may result in significant losses regardless of RTP. 18+ Only | Licensed Gaming | Play Responsibly

Book of Keno is a unique, Egypt-themed specialty game developed by Evoplay. Unlike traditional versions that use an 80-number grid, this Book of Keno casino game utilizes a compact 6x6 grid containing 36 numbers. Featuring an RTP of 97.01% and low volatility, this game offers a maximum multiplier of 100x. It is designed for players seeking straightforward, fast-paced mechanics without complex paylines or bonus reels.

What is Book of Keno?

The Book of Keno game is a modern, digitized take on the classic lottery-style experience, tailored for the digital age. By significantly condensing the playing field to 36 numbers, Evoplay has optimized the Book of Keno slot for shorter, more frequent rounds compared to land-based Keno. It is particularly suitable for players who prefer low-volatility sessions where consistent, albeit smaller, feedback is prioritized over rare, high-stakes outcomes.

This title bridges the gap between traditional Keno and modern casino gaming. Its Egyptian aesthetic—reminiscent of popular "Book of" slot sagas—provides a cohesive visual theme for players moving between different casino genres. It is an ideal entry point for beginners and casual players who value game transparency and a lower house edge.

Bonus Features & Free Spins

The Book of Keno functions as a specialty numbers game rather than a traditional video slot, meaning it does not feature standard free spins or scatter-triggered bonus rounds found in typical reel-based games. Instead, the "bonus" element is baked into the mechanics of number selection. Players choose between 1 and 10 numbers per round, with the payout scale shifting dynamically based on how many numbers are selected and how many are "caught" during the draw.

The absence of complex bonus buy features or multi-level mini-games keeps the gameplay loop exceptionally fast. Because the game focuses on a 6x6 grid, the probability of hitting matches is mathematically distinct from 80-ball Keno. There is no bonus buy feature available in this title, ensuring all players have access to the same game mechanics at all times.

Symbols & Paytable

In the Book of Keno, the "symbols" are the numbered balls 1 through 36. Wins are determined by the number of your selections that match the 10 balls drawn by the random number generator. The payout is determined by a fixed paytable that adjusts based on the quantity of numbers you choose to pick (1 through 10).

Note: Exact multipliers for matching specific amounts of numbers are subject to the paytable displayed within the game's help menu, which dynamically updates based on your active pick count.

How Book of Keno Works — Core Mechanics

To play the Book of Keno slot, you must first determine the number of spots you wish to wager on, ranging from 1 to 10. Once your numbers are selected from the 36 available on the grid, you place your stake and initiate the draw. The game then randomly draws 10 numbers.

The objective is to have as many of your selected numbers appear among the 10 drawn. The more successful matches you achieve, the higher your return. Because the pool is smaller (36 numbers) than standard Keno (80 numbers), the frequency of landing a "hit" is designed to be more frequent, which contributes to the game's low-volatility profile.

RTP, Volatility & Max Win

Book of Keno by Evoplay offers a competitive RTP of 97.01%, resulting in a house edge of 2.99% over the long term. This RTP is quite favorable compared to many high-volatility slots, making it a reliable option for players looking to preserve their balance during extended sessions. The volatility is classified as low, meaning the game produces frequent, smaller wins rather than infrequent massive jackpots.

The maximum win potential is capped at a multiplier of 100x your stake. This max multiplier is achieved when you successfully match a specific sequence of numbers based on your initial selection count. While not designed for "chasing" massive multipliers, the 100x limit is consistent with the game’s low-variance math model.

How Book of Keno Compares to Similar Games

When comparing Book of Keno to standard slots, the most significant differentiator is the lack of reels and paylines. Unlike standard "Book of" slots that rely on expanding symbols, this game uses a grid-based draw system. It is part of Evoplay's broader collection of specialty games, often sitting alongside titles like Lucky Keno or various scratch cards in a casino lobby.

Players who enjoy the "Book" aesthetic but find standard 5-reel slots too unpredictable will appreciate the lower variance of this Keno variant. It effectively targets "feature-hunters" who want a break from standard slot mechanics while maintaining the familiar Egyptian theme.

Bankroll & Strategy

Because the Book of Keno operates on a random number generator (RNG), there is no "winning strategy" to influence the outcome of the draw. However, effective bankroll management is essential. Players should treat this as a low-volatility game, meaning individual bets should represent a smaller percentage of the total budget to extend the time spent playing.

Experimenting with the number of picks is a viable strategy; betting on fewer numbers generally offers a different hit frequency compared to picking 10. Always set a session limit before beginning to play to ensure that you remain in control of your financial activity.

How to play Book of Keno at Wolfbet Casino?

Starting your session is simple. If you are new to the platform, head to the Registration Page to create your account. Wolfbet supports a wide range of payment methods to fund your wallet, including over 30 cryptocurrencies such as Bitcoin, Ethereum, Tether, Dogecoin, Solana, XRP, Shiba Inu Coin, and Tron. Traditional payment methods like Apple Pay, Google Pay, Visa, and Mastercard are also supported.

1. Log in to your account and deposit your preferred funds.
2. Navigate to the "Specialty" or "Games" tab and search for "Book of Keno."
3. Select your lucky numbers from the 36-number grid.
4. Adjust your stake size.
5. Click "Play" to watch the draw unfold.

All game results are Provably Fair, ensuring transparency in every round.

Frequently Asked Questions

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