Book of the Sphinx from GTech G2 (BossMedia) is a 5-reel, instant play slot game with up to 20 paylines. Its most notable gameplay feature is the free spin and bet multiplier sequence. A winning combination is comprised of 3
Book of the Sphinx from GTech G2 (BossMedia) is a 5-reel, instant play slot game with up to 20 paylines. Its most notable gameplay feature is the free spin and bet multiplier sequence. A winning combination is comprised of 3