Book of Inferno - Demo & Slot Review

Book of Inferno is a 5-reel, 3-row slot with 10 paylines, typical of the “Book of” genre, but with a fiery twist that sets it apart. The game is set in a dark and ominous underworld, where flames flicker and shadows dance. The graphics are top-notch, with detailed symbols that include various demonic creatures, ancient artifacts, and, of course, the all-important Book of Inferno itself, which acts as both the wild and scatter symbol.

The slot’s RTP is set at 96.15%, which is fairly standard, but the game’s high volatility means that wins can be few and far between, but potentially huge when they do hit. The maximum win is an enticing 5,846x your stake, giving players a strong incentive to brave the fiery depths.

• Book Symbol (Wild and Scatter):
  • The Book of Inferno symbol serves a dual purpose. As a wild, it substitutes for all other symbols to help create winning combinations. As a scatter, landing three or more of these symbols triggers the Free Spins feature.
• Free Spins:
  • Triggered by landing 3 or more Book of Inferno symbols, players receive 10 free spins. Before the free spins begin, a special expanding symbol is randomly chosen. During the free spins, whenever this symbol lands, it expands to cover the entire reel if it contributes to a win, potentially leading to substantial payouts.
• Expanding Symbols:
  • The special expanding symbol chosen during the free spins round can lead to big wins, as it doesn’t need to be on adjacent reels to pay out, as long as it appears on at least three reels. This feature is where the game’s big win potential really shines.
• Gamble Feature:
  • After any win, players can choose to gamble their winnings for a chance to increase their payout. This feature involves picking from a set of cards to double or quadruple your winnings, but beware – one wrong pick and you lose it all.