Some of the games included in the agreement will include slot titles such as Book of Eon, Caishen's Treasure and Egyptian Stone. The agreement. Select between the the Money Re-Spin or the Free Spins feature when the bonus hits. Some of the Spinmatic games that are already live with Netbet are interesting adventures like Book of Eon, Caishen's Treasure and Egyptian Stone. No information is available for this page. . Among the exciting games developed by Spinmatic, the partnership will showcase three notable titles: Book of Eon, Caishen's Treasure and. Grab the fortune in Caishen's Cash, the 3×5, ways-to-win video slot. NetBet customers can already try out a selection of Spinmatic titles available with NetBet. Some games included in the agreement will focus on several popular slot titles, such as Book of Eon, Egyptian Treasure, and Caishen's Treasure. Caishen's Treasure and Egyptian Stone and sci-fi-.