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RTP Book Of Rrrum is a 10-line video slot from Esa Gaming with a pirate theme and a 3x5 reel set. The game uses a book mechanic alongside cascades and multipliers, while the Boost function can trigger the book feature during the main game. The stated RTP is 96.00%, with medium-high volatility and a maximum win of x7000.
In the demo version, players can play for free and practice before playing for real money. Landing 3 or more scatter symbols unlocks one of two free spin modes, including Super Free Spins with enhanced multipliers. The slot is presented as a classic reel game with bonus rounds built around symbol combinations and feature triggers.
Book Of Rrrum also includes HTML5 design with full-screen support, swipe in and out controls, portrait gameplay, responsive layout, and multilingual options. It is set out as a mobile-friendly slot experience, with the available game information listing 14 languages and compatibility across supported devices.
