Big Bad Book of Voodoo Demo Slot by Spinoro Free Play

Big Bad Book of Voodoo is an online Slot from Spinoro.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Expanding Symbols, "Book of" mechanic, Free Games

- Special symbols: Book (Scatter-Wild)

How the Game Plays

Big Bad Book of Voodoo takes you into the heart of a shadowy realm where dark magic and ancient rituals govern the reels. Developed by Spinoro, the game uses a classic 5x3 grid set against a mysterious backdrop filled with flickering candles and mystical artifacts. The paytable features thematic icons including potions, voodoo dolls, and high-value characters, with wins awarded for matching symbols across the 10 fixed paylines. As a "Book of" style slot, a single special symbol performs a dual role, serving as both the substitute for other symbols and the key to the main bonus feature.

Free Spins Explained

Landing three or more Book symbols anywhere on the reels triggers the Free Games feature, awarding 10 spins. Before the round begins, one of the nine standard symbols is randomly selected to act as a Special Expanding Symbol. When this symbol appears during the bonus round, it expands to cover its entire reel if a winning combination can be formed. These expansions pay even on non-adjacent reels, allowing for full-screen wins. The feature can be retriggered by landing additional Scatters, providing another 10 spins to the total.

Click the Play for Free button to load the Big Bad Book of Voodoo demo, test its features and payouts and decide if it is a game you enjoy.