This vibrant video slot game is based on a well-known fairy tale. It features a “Key” scatter symbol that triggers free games when it completely fills the first reel. There are four super-symbols that you can encounter during these free games. Special symbols also reproduce on adjacent drums during free spins. Other features include a risk-game called the “Ladder of Winnings”, Mini-Maxi jackpots, a Plus-Minus game, and a whole lot more.