This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Book of Oz Lock N Spin free demo slot—no download required! Try Microgaming’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Book of Oz Lock N Spin slot review with ratings for key insights before you play.
Released:September 24 2019
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
Curacao-License
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Curacao-License
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Malta-License (EU)
Curacao-License
Malta-License (EU)
Curacao-License
Curacao-License
Curacao-License
Book of Oz Lock N Spin is a video slot from the provider Microgaming. In this Book of Oz Lock N Spin slot review you can read more about the features of the game.
Book of Oz Lock N Spin has a layout that consists of 5 reels and up to 10 paylines / ways. The game has several features including Expanding Symbols, Lock Reels, Reel Respin, Retrigger, Second Chance, and more. Book of Oz Lock N Spin also has a free spins bonus round and this is usually where you can win the big money.
The standard RTP (Return to Player) for Book of Oz Lock N Spin slot is 96.35% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €96.35. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 5000x your total bet which is pretty high and gives you the chance to win quite big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
Book of Oz Lock N Spin was released on September 24 2019.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Book of Oz Lock N Spin in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Microgaming casinos.
To play for real money:
The slot offers a moderate max win of 5000x your stake.
Example: A €1 bet could return up to €5000.
Yes! Most of our featured Microgaming casinos on this page offer welcome packages that include free spins or bonus cash usable on Book of Oz Lock N Spin. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.