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Book of Darkness is a five-reel, 10-payline slot from BetSoft with a dark-fantasy theme and high volatility. The game uses a 96.48% RTP and a 5x3 layout, with symbols drawn from magical objects, letter icons and character portraits. Players can open the demo version to play for free and practice before playing for real money.
The central feature symbol is the Book of Darkness, which can act as a wild and scatter in the game’s bonus structure. Three book symbols award 10 free spins, while aligned HUNTRESS and DARK WIZARD symbols can trigger the Clash for Power feature. In this round, players choose a side and build the Hero Meter through wins with the selected fighter.
A further feature called Shadowform adds different outcomes depending on the winning hero. If the HUNTRESS wins, all wins receive a 5x multiplier; if the DARK WIZARD wins, five symbols expand during the free-spin sequence. The slot is designed for players looking for free demo slots online with bonus rounds, expanding symbols and a clear free spins mechanic.
