Bookie of Odds Slot Review
The best thing about Bookie of Odds is that it charges you for a privilege most slots give away for free: suspense. On a sunlit racecourse, with a giant horse galloping past grandstands framed in gold scrollwork, this is otherwise a very traditional 10-line game – but the option to pay and respin a single reel after any spin makes a passive format active. Very few slots hand you a decision after the reels stop, and fewer still reward you for taking it, since the RTP rises when respins are used.
Triple Edge Studios have built it on a 5×3 grid with 10 fixed paylines, at 96.31% RTP rising to 96.50% with respins in play, very high volatility, a 31.03% hit frequency and a 5,000x win ceiling. It sits in the same stable as Book of Oz and Legacy of Oz.
Base Game & Features
The base game plays out on 10 fixed paylines, with wins running left to right from the first reel. A payline is a pattern of adjacent symbol positions running in a line across the reels, and a win lands when matching symbols sit next to each other on one of those lines. The number of lines is fixed, so every spin covers all 10.
Payout rules are the classic set, and each one matters when respins enter the picture:
- Payline win payouts are based on the initial bet placed
- If multiple winning combinations land on a single payline, only the highest is awarded
- Only the highest winning combination is awarded per symbol combination
- The total payout is the sum of all payline wins and Scatter wins from a spin
Wild and Scatter
One symbol does two jobs. The Wild is also the Scatter, and each role pays its own way:
- As a Wild, it substitutes for other symbols to complete winning combinations
- It can form its own winning combination when landing in a payline combination
- As a Scatter, it can create its own winning combination from anywhere on the reels
Respin Feature
After any spin in the base game, any reel can be respun at an additional cost. Each reel carries its own price, calculated separately, and a single reel can be respun more than once if you’re willing to keep paying. Only new winning combinations formed by the respin are paid, and all wins are awarded once the feature is complete.
The pricing is honest about what it is: the cost per respin doesn’t indicate a greater or lesser chance of winning. It’s a tool, not a tip. Land four of a kind and the fifth reel’s price suddenly looks very reasonable.
There are conditions attached to when the option appears at all:
- The respin option is available in the base game only
- It isn’t offered after a Free Spins feature has been completed
- It isn’t offered after the bet is changed
- It isn’t offered before the first spin of the game is played
Betting runs from 0.10 up to 50.00 per spin, with the total bet based on the initial bet placed on each payline played. The initial bet is the number of coins multiplied by the coin size, so both settings feed directly into what every combination is worth. Payline payouts are based on that initial bet too.
Bookie of Odds Free Spins
The Scatter pays are the route into the feature round, and the awards step up with the count:
- 3 Scatters anywhere on the reels award 10 free spins
- 4 Scatters anywhere on the reels award 12 free spins
- 5 Scatters anywhere on the reels award 25 free spins
The same combinations retrigger the round, with no cap on retriggers stated. All bets and lines played stay the same as the spin that triggered the feature, and wins awarded during the round are added to base game wins. The round plays out automatically, with no decisions to make once it’s underway.
Expanding Symbol
At the start of the round, an expanding symbol is chosen at random, shown in both its original and expanded forms. The rules around it are tighter than they first look:
- The Wild can’t be awarded as the expanding symbol
- Symbols only expand when the expansion will complete a win
- Expansion pays on top of ordinary free spin wins
That second rule is the quiet one. An expanding symbol that only stretches when it finishes a win never wastes a reveal, and because the expansion stacks on top of the round’s ordinary wins, a fully expanded line doesn’t cancel out wins already on the board.
Very high volatility with a hit frequency of 31.03% means the base game pays out on close to a third of spins, but the size of those wins is another matter entirely. The free spins round, and the expanding symbol inside it, is where the real money on this game lives.
Housekeeping is standard: a malfunction voids all pays and plays, and in the event of a disconnection the final game state is displayed on return, with any feature in progress that requires interaction able to be continued. Unconfirmed bets from a game not completed within 90 days are returned.
Our Honest Verdict
Overall Rating: 7.6/10
Playing Bookie of Odds is a lot of standing at the rail waiting for the race you actually came for. Someone would choose it for one reason: the respin button, which turns a familiar 5×3 game into something you’re making calls in rather than sitting through.
That respin mechanic is the strength, and not just because it’s fun – the return rises when you use it, so engaging with the game’s best idea is actually the correct way to play it. The weakness is the free spins round, which is a standard expanding-symbol affair that doesn’t build on the base game’s cleverness at all, and with very high volatility it can be a long, quiet wait for it.
This is a game for players who enjoy being handed the controls and don’t need much more around them than a classic format and a racetrack view. Anyone wanting layered bonus rounds won’t find them here, and the small frequent wins won’t fool a jackpot chaser for long. But as a straight bet on one good idea, it pays its way.
Bookie of Odds FAQs
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What is the RTP of Bookie of Odds?
Bookie of Odds runs at 96.31% RTP, rising to 96.50% when respins are used. -
Is Bookie of Odds high volatility?
Yes. Bookie of Odds is rated very high volatility, with a hit frequency of 31.03%. -
How do you trigger free spins in Bookie of Odds?
Landing 3, 4 or 5 Scatter symbols anywhere on the reels awards 10, 12 or 25 free spins respectively. The same combinations retrigger the round. -
How does the respin feature work in Bookie of Odds?
After any spin in the base game, you can pay to respin any single reel. Each reel has its own cost, a reel can be respun multiple times, and only new winning combinations formed by the respin are paid. The option isn’t offered after a Free Spins feature, after a bet change, or before the first spin. -
What is the expanding symbol in Bookie of Odds free spins?
At the start of free spins, one symbol is chosen at random as the expanding symbol. It can’t be the Wild, it only expands when the expansion will complete a win, and expansion pays on top of ordinary free spin wins. -
Can the respin feature be used during free spins in Bookie of Odds?
No. Respins are available in the base game only, and the option isn’t offered after a Free Spins feature has been completed, after a bet change, or before the game’s first spin. -
What is the maximum win on Bookie of Odds?
The maximum win is 5,000x the total bet. -
What is the minimum and maximum bet on Bookie of Odds?
Bets start at 0.10 and go up to 50.00 per spin.


