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Bookie of Odds slot review

Bookie of Odds is a slot game developed by Triple Edge Studios for Microgaming, launched in March 2019. It shares its core mechanics, payouts, and mathematical model with the popular Book of Oz slot, released just four months prior. The primary distinction is its engaging horse racing theme, designed to capture the excitement of major British horse racing events such as Royal Ascot and the Grand National.

This slot is inspired by Novomatic's iconic Book of Ra, a game that pioneered an entire genre of slot machines. The standout feature is the Free Spins Bonus, which includes retriggers and a randomly chosen expanding symbol. The golden Book symbol serves a dual purpose, acting as both the Scatter and the Wild symbol. Additionally, the paid Respin Feature allows players to respin any reel individually, at a cost, introducing a strategic element to gameplay. This mechanic can be used to complete near wins or to expedite the triggering of the Free Spins bonus.

The highest-paying symbol is the Bookie himself, offering 500 times the total bet for a five-of-a-kind combination. The Gold Book wild symbol awards 200 times the total bet for five on a winning payline. It is noteworthy that only two high-paying symbols are needed to form a win, whereas a minimum of three are required for lower-paying symbols and wilds.

Bookie of Odds game features

Free Spins Bonus

The golden Book symbol functions as both the Wild and Scatter in Bookie of Odds. Landing three or more Book symbols anywhere on the reels triggers the Free Spins Bonus and awards an immediate payout. Specifically, landing 3 Scatters grants 10 Free Spins and a 2x bet payout, 4 Scatters award 12 Free Spins and a 20x bet payout, and 5 Scatters provide 25 Free Spins with a 200x bet payout.

At the commencement of the Free Spins Bonus, a symbol is chosen at random. During the Free Spins, if this special symbol appears on the reels, it expands to cover the entire reel and pays out based on matching symbols landing anywhere on a line. The Free Spins can be retriggered by landing three or more Book symbols while the bonus is active. Players have the potential to win up to 5000 times their total bet within the Free Spins feature.

Respins

Following each spin in the base game, players have the option to respin any reel as many times as they wish. This feature offers an opportunity to complete near-winning combinations or to trigger the Free Spins Bonus. For instance, if the golden Book appears on reels one and two at the end of a spin, a player might choose to respin reels three, four, or five in an attempt to land another Book and activate the Free Spins Bonus.

Each respin incurs a cost, which typically varies with each spin. A 'RESPIN' button is located beneath each reel, and the associated cost is displayed directly below it. The game's betting range is from €0.10 to €25.00, subject to casino wagering limits. The maximum payout is 5000 times the total bet, which equates to €125,000.00 when playing at the maximum bet of €25.00. Microgaming states the RTP (Return to Player) as 96.31% in standard mode and 96.50% when using the respins feature.

Bookie of Odds slot summary

Triple Edge Studios has successfully leveraged the popularity of Book of Oz by re-releasing a similar game with a distinct horse racing theme. Bookie of Odds incorporates the highly favoured 'Book Of' mechanic, renowned for its Free Spins with expanding symbols, alongside a paid Respin feature in the base game. While the game may not be entirely novel, its horse racing theme and clever title could offer unique marketing advantages during significant racing events.

The artwork quality is satisfactory, though perhaps not the studio's finest. Nevertheless, the game offers a compelling experience that should appeal to horse racing enthusiasts and general punters alike. The Respin feature introduces a degree of strategic control over reel outcomes, which is relatively uncommon in slot games. Overall, it is an enjoyable and high-volatility game with substantial win potential and engaging mechanics.

Pros and Cons

• Proven "Book Of" game mechanics
• Up to 25 Free Spins with expanding symbols
• Free Spin retriggers available
• Option to respin any reel at any time (at a cost)
• Potential to win up to 5000x total bet
• Wild and Scatter are the same symbol
• A clone of an existing game
• Horse racing theme may not appeal to all players

Similar slot games

If you enjoyed Bookie of Odds, you might also appreciate these titles:

• Book of Oz: Offers the same game features as Bookie of Odds but with a different theme. It includes Free Spins with expanding symbols and a paid Respins feature, with a high volatility and a top payout of 5000x your bet.
• Scudamore's Super Stakes Slot: A horse racing slot by NetEnt featuring a unique Horse Race bonus round where players select a horse to race. This is a highly volatile game with a maximum payout of up to 5000x.
• Book of Ra Deluxe: An enhanced version of the original Book of Ra, featuring the classic Free Spins functionality, 10 paylines, an improved RTP of 95.10%, and upgraded graphics and sound. It is a high variance slot with a top payout of 5000x the bet.
• Lucky Riches Hyperspins: A modern slot by Microgaming with Free Spins and a paid Hyperspins feature allowing individual reel respins. This low volatility game offers tripled Free Spins wins and a top payout of €60,000.00.