"Who am I?" is a game designed for individuals who are interested in analyzing their personality and exploring concepts related to literature, philosophy, and psychology. It is also suitable for those who are on a continuous journey of self-discovery. In this game, players can tap on whispers to gather EGO, which can be used to progress in the story and take personality tests. The game aims to provide players with a new perspective on themselves by utilizing the knowledge and insights gained throughout the gameplay.

One of the unique features of "Who am I?" is that the ending of the game can change based on the choices made by the player. This means that there are multiple possible endings, allowing for a personalized and dynamic experience. Additionally, the interpretation of the player can influence the nature of the in-game world, further enhancing the individuality of each playthrough. The game emphasizes the idea that the story being told is a collaboration between the player and the game itself, making it a truly personal and immersive experience.

Caramel Column Inc. is the studio behind "Who am I?" and is known for their work in both video games and board games. The game design for "Who am I?" was done by Maki Ono, while the character design was handled by Kai Ito. The sound design, including the original soundtrack, was created by amiko. With their combined expertise, Caramel Column Inc. has created a thought-provoking and engaging game that offers players a unique opportunity for self-reflection and exploration.