Mr. Dog: Scary Story of Son is a first-person horror game where players must help a young boy escape from a house owned by a sinister man. The game features intuitive controls, with a joystick on the left side of the screen for movement and a crouch button to access narrow spaces. Players must pay attention to objects they come across as they can be useful in opening new rooms or passages. They also need to be wary of the man's dog, as getting caught by it will result in game over. The game offers various dangers and traps, requiring players to make careful decisions to ensure the boy's safety.

The six advantages of Mr. Dog: Scary Story of Son according to the content are:

- Intuitive control system: The game has an intuitive control system where all you have to do is touch the joystick on the left side of the screen to freely move around each zone of the house.

- Ability to crouch: There is a button that allows you to crouch, which is useful for reaching narrow places and avoiding detection.

- Use of objects: The game emphasizes the importance of not overlooking the numerous objects you come across. These items will be useful later on to open new rooms or passages, aiding your escape.

- Beware of the man's dog: The game features a dog that roams the mansion floors. If the dog spots you, the game is over, so you need to be cautious and avoid detection.

- Test of escape skills: Mr. Dog: Scary Story of Son puts your escaping skills to the test. There are many dangers and traps along the way, and making any wrong moves can lead to the boy falling into the hands of the enemy.

- Exploration of mysterious settings: The game allows you to explore various settings filled with mystery, adding to the immersive horror experience.