Includes: Base game Overlord DLC Toxoids Species Pack Stellaris Get ready to explore, discover and interact with a multitude of species as you journey among the stars. Forge a galactic empire by sending out science ships to survey and explore, while construction ships build stations around newly discovered planets. Discover buried treasures and galactic wonders as you spin a direction for your society, creating limitations and evolutions for your explorers. Alliances will form and wars will be declared. Overlord DLC Overlord, a new full expansion for Stellaris, grants access to new features designed to unlock the next level of your empire. Guide a galaxy full of potential subjects to glory - or subjugation. New mechanics provide many ways to specialize your vassals’ roles within your empire, bring new planets and subjects under your reign, and new magnificent megastructures to project your power further, faster. Toxoids Species Pack Rise from the primordial ooze all the way to the stars! The Toxoids Species Pack gives players the chance to gamble the future of their planets for immediate gains and make the tough sacrifices necessary to survive a hostile galaxy.