Muscle growth RPG is a text based adventure game that has a 'heavy' emphasis on muscle gain, growth, and a touch of transformation. You may get squeezed, made fun of your little size or being forced to help your roommate grow bigger. He will try to find whatever ressources or supplements to make himself grow, with or without your help. He likes you as his roommate, but won't be too happy about you trying to stop him from becoming too big for anything to contain him.