Dungeons 3: Once Upon A Time is a strategy game available on Mac that invites players into a whimsical yet dark fairy tale world. In this expansion, players assume the role of the Absolute Evil, who seeks to disrupt the Good Fairy's reign by employing a variety of tactics, including the use of enchanted heroes and explosive sheep. The game is characterized by its humorous approach to the classic good versus evil narrative, providing a unique twist on traditional fairy tale elements.

The gameplay involves strategic planning and resource management as players navigate through various levels filled with challenges and adversaries. Players must utilize their cunning to thwart the Good Fairy's plans and spread chaos across Fairyland. With its engaging storyline, quirky characters, and a mix of strategy and humor, Dungeons 3: Once Upon A Time offers an entertaining experience for fans of the genre.