Open the Book of Oz: Lock 'n Spin to enjoy a re-triggering Free Spins Bonus and much more!
If you land top-paying symbols, you can lock them in place for another spin, giving you the chance to win big.
Start your slots journey now!
The bet sizes available in Book of Oz: Lock 'n Spin range from 10p to £25.
Betting in this game is fixed at 10 paylines.
Lock ‘N Spin
When each base spin finishes, you can choose to lock as many reels as you want with the chance of completing a win.
Each locked reel is offered to you at a cost, and the displayed cost per reel is the new total bet to lock that reel, along with any reels that are currently locked.
A maximum of four reels can be locked, although only wins that consist of the unlocked reels will be paid.
Only while playing the base game after the first spin is the Lock ‘N Spin feature active.
Any changes to your bet will cause the the Lock ‘N Spin feature to be disabled for the current spin.
The Lock ‘N Spin feature is inactive upon completion of the Free Spins Bonus.
Free Spins Bonus
|Book Symbols||Free Spins|
Any visible position can contain Scatter symbols.
Expanding Symbols – at the start of the Free Spins Bonus, a special symbol is randomly awarded.
Second Chance – choose to reshuffle for a different symbol or keep the current symbol. The special symbol expands to cover the reel, and when matching symbols land anywhere on a line it will pay. Only when a win can be completed will the special symbol expand. Expansion wins pay in addition to regular Free Spin wins.
It is possible for the Free Spins Bonus to be re-triggered.
Wilds and Scatters
Book symbol acts as both a Wild and a Scatter, and you can use the symbol to substitute for all other symbols.
Scatter wins are multiplied by the total bet and are added to line wins.
All bets during Free Spins are identical to the spin that triggered the feature.
Scatters pay in any position.
Return to Player (RTP)
Return To Player: 96.35 – 96.60%
The expected return is the amount we pay out to players relative to the amount of wagering on the game.
For example, if we take £100 of wagers we will, on average, pay out £96.35 - £96.60 of wins.