From the Pyramid of Gaza, to the ever present Nile River, the proud The highest paying symbols are Ra and his mistress which pays up to. The Pyramid symbol is wild and substitutes for all symbols except the Bonus symbol. BONUS: Welcome Offer: £40 Bonus + 50 BIG BASS BONANZA Spins! NetBet UK. NetBet UK Casino is an online Casino Games site. NetBet UK Casino is an online Casino Games site. BONUS: Welcome Offer: £40 Bonus + 50 BIG BASS BONANZA Spins! NetBet UK. From the Pyramid of Gaza, to the ever present Nile River, the proud The highest paying symbols are Ra and his mistress which pays up to. The Pyramid symbol is wild and substitutes for all symbols except the Bonus symbol. Find out everything you need to know about NetBet UK Casino before you play. Find out everything you need to know about NetBet UK Casino before you play. .