The dragon Zantorian locked Prince Rupert away in a castle tower on a dangerous and mysterious island. Lord Baldor dispatches the Princess to investigate the hostile and unfamiliar territory. Playing as the princess, you must use your courage, strength, and savvy sense of direction to save the Prince. Find keys and potions to help you get to the top of castle tower. Collect gems along the way to pay a ransom for the prince’s safe return, but do it fast! The dragon is hungry! Kings of the Castle is a speed-run, a scavenger hunt, and a fairytale all wrapped up in a cozy, colorful blanket.