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RTP Book Of Sirens is a five-reel slot machine from Spinomenal with 10 paylines and a stated top win of up to x5,000 on the total bet. The game includes a buy feature, expanding symbols, scattered wilds, and free spins. Several RTP options are listed, ranging from 88.94% to 96.14%.
The demo version is available for those who want to play for free and learn the rules before deciding whether to practice before playing for real money. As a Book-style slot, the design centres on feature symbols that can trigger bonus rounds and changing reel behaviour during the bonus sequence.
Book Of Sirens supports 10 paylines and uses a classic slot format with feature-led gameplay. The game is available in multiple languages, including English, Russian, German, Spanish, French and Swedish, and the betting range is listed from 0.1 to 100.
