Space Battle Ship Daisakusen

Space Battle Ship Daisakusen (English version) is a text-only sci-fi adventure game where you issue orders and wait for the story to unfold. Set as acting base commander on a frontier world, you must establish your base, deploy ships to counter crime and conflict, and guide the narrative through your decisions.

The game is free to play and ad-supported, with in-app purchases and a subscription option called Army Headquarters Registration Direct Control Service. It supports offline mode for a time, may require network access, and includes future balance changes. Privacy policy and license terms are available at the provided URLs.