Stellaris is a science fiction grand strategy game developed by Paradox Development Studio. The game invites players to explore, discover, and interact with countless species while traveling among the stars in a vast procedural generation universe.


Build your galactic empire by controlling science ships to survey and explore, while construction ships establish space stations around newly discovered planets. With the 4X system (Explore, Expand, Exploit, Exterminate), you will discover buried treasures and galactic wonders, guiding your society with limits and evolution for explorers.

The game offers a deep and diverse exploration experience with each game starting from a civilization that has just discovered the means of interstellar travel. Scientific ships will survey and study anomalies, leading you into countless missions with strange worlds and emergent storytelling that can completely change the outcome of the game.

Through customization and procedural generation, you will encounter countless diverse races with positive or negative traits, specific ideologies, limitations, evolution, or anything you can imagine. The advanced diplomacy system allows interaction with other civilizations through negotiation and diplomatic skills.

The eternal cycle of war, diplomacy, suspicion, and alliances awaits you. Defend or attack with a fully customizable fleet, where adaptability is the key to victory. The complex ship design system allows you to choose from a range of technologies to buy the game Stellaris and experience interstellar warfare combat.
The game creates giant galaxies with thousands of types of planets, galaxies, missions, and monsters randomly generated in space. This ensures that each playthrough offers a completely new experience with infinite variation in gameplay.

Customize your Empire completely as you wish! The characters you choose, whether the murderous mushroom society or the technical reptilian race, can be customized with traits such as ethics, type of technology, preferred form of space travel, type of habitat, philosophy, and much more. The direction of the game is based on the Steam Offline account and your choices.
The game has a default campaign duration of 300 years in-game, divided into 100-year stages with early-game, mid-game, and endgame. Each stage has its own events and modifiers, creating a rich and diverse game experience on Steam accounts.

Stellaris has received many significant updates and expansion DLCs since its launch. Major expansion packs such as Utopia, Apocalypse, MegaCorp, Federations, Nemesis, and Overlord have added completely new features and gameplay mechanics to the game. In particular, the Machine Age DLC and recent expansions continue to expand the game's capabilities.
Paradox Interactive continues to support the game with regular free updates and licensed Stellaris Steam accounts ensure players always receive the latest content. The Season 09 Expansion Pass currently offers three main DLCs with many new features about cosmic evolution and psionic mysteries.