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Deal | Steam slashes a galaxy-spanning strategy game to just $9.99 for a limited time

Explore, conquer, and rule the stars in this 75% off deal before it’s gone. (Image source: Steam, edited)
Explore, conquer, and rule the stars in this 75% off deal before it’s gone. (Image source: Steam, edited)
Instead of building cities on Earth, this sci-fi epic has you ruling across the stars. You’ll guide entire civilizations, negotiate with alien species, and survive galaxy-wide conflicts. For those craving a grand strategy with nearly endless replay value, the game is 75% off on Steam right now.

Stellaris is a space-faring grand strategy title developed by Paradox Interactive and originally released in May 2016. Unlike traditional strategy games focused on single battles or limited maps, Stellaris challenges players to expand their empires across procedurally generated galaxies filled with diverse planets, unique alien species, and unpredictable events.

Every decision matters: diplomacy, exploration, research, trade, or war can shape the future of your empire. Expanding your reach means managing population needs, balancing resources like energy, minerals, food, and alloys, and preparing fleets for the inevitable conflicts that define galactic politics. Advanced technology trees and evolving ethics systems ensure that no two campaigns unfold the same way.

The game has been praised for its sheer scope and replayability. Critics and players alike highlight the way Stellaris combines deep systems with narrative surprises, from discovering ancient civilizations to facing cosmic anomalies. On Steam, it has earned a “Very Positive” rating from hundreds of thousands of reviews, solidifying its place as one of Paradox’s most celebrated titles.

The game is currently on a 75% discount on Steam

Normally priced at $39.99, Stellaris is currently available for just $9.99 on Steam, representing a 75% discount. The sale runs until September 29. The offer includes the base game only, while expansions and DLC packs remain separate purchases. For those interested in long-term replay value, Stellaris supports extensive modding and has received regular updates since launch.

Disclaimer: Notebookcheck is not responsible for price changes carried out by retailers. The discounted price or deal mentioned in this item was available at the time of writing and may be subject to time restrictions and/or limited unit availability.

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 09 > Steam slashes a galaxy-spanning strategy game to just $9.99 for a limited time
Santiago Nino, 2025-09-23 (Update: 2025-09-25)