Slots ; Software. 5. Free spins ; Lines count. Play Book Of Baba Yaga – WinterSpell by Spinomenal ; Type. 5 ; Features. 5. Play Book Of Baba Yaga – WinterSpell by Spinomenal ; Type. . Spinomenal ; Reels. 5 ; Features. Spinomenal ; Reels. Slots ; Software. Free spins ; Lines count. Book of Baba Yaga: Winter Spell is a 5-reel, 5-line online slot game with bonus spins, instant play, autoplay, video slots, wild symbol, scatter symbol. Book of Baba Yaga: Winter Spell is a 5-reel, 5-line online slot game with bonus spins, instant play, autoplay, video slots, wild symbol, scatter symbol.