The online casino industry is extremely competitive, so casinos offer a variety of bonuses to attract new players. Free spins are one of the most popular ways for casinos to give players a "sample" of their games, so players can spin the reels for a chance to win real jackpots without risking their own bankrolls. To claim the spins, players usually need to create an account and make a deposit. The players get some extra fun for their money, while the casino gets a new player.