Mysterious ™ is an online slot game by Pragmatic Play that brings players a mysterious journey filled with secret rewards and hidden treasures. In this 5-reel, 243-ways-to-win game, players will explore a mysterious jungle environment as they look for hidden prizes and unlock special features. The game is set in a lush jungle with exotic trees and plants and waterfalls in the background. Reels are framed with stone blocks, and symbols on the reels include traditional playing card symbols from 9 to Ace. The higher value symbols are different species of birds, and the most valuable symbol is the mysterious green power symbol. The game's special features include a wild symbol that can substitute for any other symbol to create winning combinations. There is also a scatter symbol that can trigger the Free Spins feature. During this feature, players can enjoy up to 15 free spins with a 3x multiplier.

The game also features a unique mystery symbol that can transform into any other symbol to create bigger and better wins. Finally, the game also includes a gamble feature where players can double their winnings if they guess the correct color of a playing card. Mysterious ™ by Pragmatic Play is sure to be a hit with slot players of all levels, from beginners to advanced players. With its unique features and great graphics, this game will have you on the edge of your seat as you explore its mysterious depths.