Book of 99 Slot by Relax Gaming - Free Play & Overview

BOOK OF99 FREE PLAY When at least 3 Scatter symbols (the book) land on the reels in one game round, this bonus feature is triggered with 10 free spins awarded. These 10 free spins - Link Alternatif Terbaru Relax Gaming rewrites history in Book of 99, where players battle amongst the gods in a first-of-its-kind 99RTP 'Book of' slot! Book of 99 is a high quality 'book of' slot in its own right. For one, it looks nice, and the wild collection system is an extra sweetener on top.