When adventure calls brave explorers always answer! Book of Ra deluxe 10 is an online slot that comes jam-packed full of features and also offers an amazing two reel sets with 100 win lines to play on! Stacked symbols (Explorer & Mummy) could appear, boosting winning chances of high-paying symbol combinations. Wilds transfer automatically from reel set 1 to reel set 2 and the Free Spins have the beloved Special Expanding symbol feature that true Book of Ra-fan simply can’t get enough of. Golden riches, ancient relics and more await!