Play on Crystal Mirror Progressive slot from Red Tiger Gaming. This is a 6 reel and 20 paylines game that is based on crystals. The reels are filled with different types of crowns. Each one has a different colour and comes with a different colour. The tiara is the most rewarding symbol. The features include the Mirror Reels feature, Nudging Super Wilds feature, Free Spins feature, and a progressive jackpot.