Ender's Game is a science fiction novel written by Orson Scott Card. Set in a future where humanity is at war with an alien species, the story follows Andrew 'Ender' Wiggin, a young boy who is recruited into a military training program to become a commander. As Ender navigates the challenges of the training, he becomes a strategic genius and a key player in the war against the aliens. Ender's Game is a thrilling and thought-provoking exploration of leadership, morality, and the consequences of war.