"Book of Vampires" is a horror-themed video slot game developed by Tom Horn Gaming. In this game, players are transported to a world of darkness and mystery, where they must confront the fearsome creatures of the night and win big prizes. The game features 5 reels and 20 paylines, and players can win payouts by matching symbols such as coffins, crosses, and, of course, vampires. The game also includes bonus features such as free spins, expanding wilds, and a special "Book of Vampires" feature, which can trigger even bigger payouts. The graphics and sound effects in the game are designed to create a spooky and suspenseful atmosphere, with eerie symbols and a haunting soundtrack. The RTP (Return to Player) for "Book of Vampires" is 92%, which means that, on average, 92% of all the money wagered on the game will be returned to players over time as winnings.