"Ivan and the Immortal King" is a captivating slot game featuring characters such as Ivan, a queen, a wolf, and a dragon. Symbols offer varying rewards based on matches on a payline, with colorful gems providing smaller payouts. Players customize bets using a command bar. The wild symbol ('W') boosts winning chances, while the bonus scatter (treasure chest) grants free spins. The game, set in a classic Russian fairy tale, offers seamless gameplay, high variance payouts, and the Baba Yaga surprise for extra excitement.