This document provides information about existentialism and summarizes the short story "Games at Twilight" by Anita Desai. It defines existentialism as a philosophical approach emphasizing individual existence, personal freedom, and authentic choice. The story is about children playing hide and seek at twilight, with one child, Ravi, hiding so well that the others forget about him after the game ends, making him feel insignificant. Elements of existentialism in the story include others not paying attention to Ravi's existence and forgetting him, showing that existence depends on being recognized by others.