Play Book of Oz Lock ‘N Spin Slot Game

  • Book of Oz Lock 'N Spin
    Play for real

Main Features

  • Game Type: 5 reels, 10 paylines video slot
  • Return to Player (RTP): 96.35%
  • Volatility: High
  • Themes: emerald city, wizard, fantasy, Wizard of Oz, books, movies,
  • Provider: Microgaming
  • Release Year: 2019


Forget the Emerald Isle for a moment - take a virtual trip to the Emerald City instead for your chance to bag some giant wins. With only 10 paylines but multiple ways to earn a payout or bonus feature, including the innovative Lock N Spin betting format. Book of Oz Lock ‘N Spin is an all-round online slot from Microgaming that offers wins of up to 5,000x your stake per spin, plus free spins, transforming icons, and a 2nd chance free spins mode that offers some of the game’s biggest payouts. The backdrop is sleek and enjoyable to play, making this an excellent choice for all kinds of player.

Book of Oz Lock ‘N SpinBook of Oz Lock ‘N SpinBook of Oz Lock ‘N Spin

Play for Fun (Practice Mode)

To play Book of Oz Lock ‘N Spin slots online without registering an account or depositing funds, click the demo mode image above to play in Practice Mode for free and experience the fun for yourself.

Play for Real Money

You can win real money when you open an account and deposit funds – and you can also claim a bonus for extra money to play with. When you have your account set up and your bankroll active, click the image showing above to go to the Book of Oz Lock ‘N Spin slots game and start spinning for real cash payouts.


The standard jackpot you can win is 500x your stake in return for matching 5 of the wizard icons. But up to 5,000x your bet can also be won during the free spins when expanding icons are in play.


Play with coin levels set at between €0.10 and €25 per spin.

The icons in play include the charming wizard himself, plus potions for the lion’s courage, the tin man’s heart, and the scarecrow’s key of knowledge, as well as playing card values of 10, Jack, Queen, King and Ace.

The biggest standard win is 500x your stake for matching 5 wizards, but you can also bag 200x your stake for 5 scatters or 5x courage potions.

Wild: The book is your wild and it substitutes for other icons to bring more wins to your game.

Scatter: The book icon is also your scatter and you need at least 3 to trigger free spins.

Free Spins:

  • Get 10 free spins for 3 scatters
  • Get 12 free spins for 4 scatters
  • Get 25 free spins for 5 scatters

Expanding Icons: a randomly chosen icon will be picked as the expanding icon at the start of your free spins, along with cash prizes and your free spins.

2nd Chance: You can opt for a 2nd chance or accept the suggested expanding icon. Click the reshuffle arrow to opt for another pick. When set, this icon will expand to cover entire reels when a win can be completed – up to 5,000x your bet can be won.

Lock N Spin: At the end of each base spin, you can also lock in up to 4 reels for the chance to playing for extra wins; each reel has its own cost. When you see the amount under the reel, you can click it to lock in that extra bet, and combine with all other locked reels.Changing the standard bet amount disables the feature.

Symbol 2 on a payline 3 on a payline 4 on a payline 5 on a payline
Scatter  - 2x 20x 200x
Wizard   1x 10x 100x 500x
Courage  0.5x 4x 40x 200x
Key of knowledge/Heart 0.5x 3x 10x 75x
Ace/King  - 0.5x 4x 15x
Queen/jack/10  - 0.5x 2.5x 10x

Software and Mobile Experience

Play Microgaming’s Book of Oz Lock ‘N Spin in our online casino via desktop or mobile - we have a specially designed app that helps you get the most from this exciting game while on the move. Play for big wins; your payouts are easy to follow as the software clearly highlights the wins on your mobile screen and also via sound effects, so use your headphones for maximum enjoyment – you’ll also enjoy some ambient sounds while you play. Thanks to advances in technology and Microgaming’s years of experience, the days of worrying about software lags are long gone and you’re guaranteed fast and reliable action while you travel, with all screen sizes catered for and mobile command shortcuts adapted to the game navigation. All wins are instantly added to your bankroll, and bonus features are easy to play – simply sign up today to enjoy the action.


The sleek design of this game creates a fantastic backdrop as you spin for big wins, and with multiple ways to bag some real money payouts, as well as multiple bonus features to bring another level –and even more wins – to your game, it’s a fun choice for even the most discerning player. Set up your account at IE, make a deposit, and choose your bonus today to enjoy the action on offer.