A Memoir Blue is an interactive story video game that explores the profound bond between a mother and daughter through the eyes of a superstar swimming athlete named Miriam. This game is characterized as an "interactive poem," where players experience a fantastical interpretation of Miriam's childhood memories. The gameplay involves engaging with various objects within each scene, allowing players to manipulate elements like glowing jellyfish and train tickets to progress through the narrative.

The game features a unique aesthetic that combines hand-drawn visuals with 3D art, bringing Miriam's magical-realist journey to life. As players navigate through a series of gameplay vignettes, they encounter themes of sacrifice, heartbreak, victory, and pride, deepening the emotional connection between Miriam and her mother while reconnecting with her inner child.