Daibakushou Jinsei Gekijou is an action-adventure game that follows the story of a man who is on his deathbed, recounting his life story to his family. He takes them through memories of his childhood, relationships, and adventures, as well as his struggles with illness and personal loss.
Gameplay revolves around guiding the protagonist through these memories, navigating through various environments and interacting with characters from his past. The game's pace is relatively slow, allowing players to take in the narrative and explore each level at their own speed.