A free app for Android, by PrincessJulietOfficial.

Ghost escape – Princess Games is a new escape game based on the story of Princess Juliet. It’s an adventure game with puzzles, hidden objects, and more, and it has a lot of scary and horror elements. You need to use your skills to find the hidden keys and get the princess out of the haunted castle. You need to watch out for the ghosts because they will try to catch you. If you get caught by a ghost, you will have to start the game from the beginning and find all the hidden keys.

When you find the keys, you can open the door and escape the haunted castle.