Best Friend is a game of friendship.
Someone left something for you: it is a brand new friend. Take care of him and you will both live a happy life. Leave him, and you will regret the time you were not together.
Best Friend was developed in 2 days for the Molyjam Deux jam, with the theme: 'If you love your dog, we're gonna mess with your mind, man. You are not going to be able to go to bed.'