A free spin is essentially an offer that a casino gives to its players to spin the reels free of charge and have the opportunity to win real cash. The free spins may be given to both new and current customers, and it's one way to reward and encourage them to continue betting.
Saudi Arabia, named after the royal Al Saud family, is among the leading oil producers, and a leader in the OPEC. Saudi Arabia is one of the most religious states in the world, and all gambling is prohibited. It also has one of the strictest online censorship regimes in the world, and no mobile casinos are available.