But You Seem Fine is an Android-based visual novel developed by KJAM Games. The game is based on the developer's personal experience with an invisible illness. The story follows the life of Rae Kim, a 14-year-old girl who becomes ill with a mysterious illness. Players get to make decisions that determine Rae's story, with five different endings to explore. The game explores Rae's relationships with other characters as she faces the struggles of adolescence and illness.

The game's art style is simple yet effective, with a focus on the story and the characters. The music and sound design are also well-crafted, helping to create an immersive experience. But You Seem Fine is a free game and falls under the adventure game subcategory, making it accessible to a wide audience.