In this article, we review the high volatility slot and its features in detail. Book of Oz: Lock 'N Spin is a 5-reel, line online slot game with bonus round, bonus spins, instant play, autoplay, video slots, wild symbol. Any five or more on the reels of the Book of Oz Lock 'N Spin online slot are worth x, plus 25 free spins. The Lock and Spin feature allows you to lock any of them (up to 4 reels) and spin the rest. Come and play the Book of Oz slot game on NetBet Casino. Book of Oz Lock n Spin Hyperspins is a payline online slot, and players are offered between coins and 25 coins per spin. Read Book of Oz Lock 'N Spin slot review developed by Microgaming or play this slot demo for free rigt now! Just click the site! Our promotions and deals make the gambling all the more fun here at NetBet Casino, so check them out and find an offer to suit you. The game has 10 paylines and 5 reels. Of course, it will cost extra. Of course, it will cost extra. But the small number of paylines shall not deter you from playing Book of Oz Lock 'N Spin slot. Try Book of Oz Lock N Spin slot online for free in demo mode with no download or no registration required. Book of Oz Lock 'N Spin has 5 reels and 10 playlines. Return to player. %. Game Type. Book of Oz Lock 'N Spin is a 5 reel, 10 payline video slot by Games Global. The game has 10 paylines and 5 reels. As such, both high rollers and. . Book of Oz Lock 'N Spin is a 5 reel, 10 payline video slot by Games Global. In this article, we review the high volatility slot and its features in detail. The Lock and Spin feature allows you to lock any of them (up to 4 reels) and spin the rest. The is an adventurous, book-themed, 5 reels 10 payline slot game from the providers Games Global. A random symbol expands across any reel it lands on.