Royal Trouble HD is a puzzle-based adventure game with an emphasis on hidden objects. The main characters are Princess Loreen and Prince Nathaniel, who have been locked in a dungeon. As the player, you must control both characters on their quest to escape captivity. Explore the castle, find hidden objects, and take part in minigames and you will send the two royals on the path to freedom. The game's storyline has a heavy element of humour, with the two characters constantly arguing.