Core Worlds: Nemesis is the official solo version of the Core Worlds deck-building game. Play against the AI-driven Nemesis Empire during your bid to conquer the Core Worlds. The Nemesis is represented by a special deck of cards that simulates play against a human player, including anticipating which worlds the Nemesis is targeting in each sector and which Core Worlds the Nemesis is planning to conquer as it drafts cards throughout the game. —description from the designer