Best Space Steam Games on Sale

Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated space games.

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Star Wolves 3: Civil War Large-scale battles have become a vestige of the past, depleting resources of conflicting parties. Settled space, where welfare and order had reigned, has become a cemetery for dead ships which is flooded with pirates and adventurists.

Price -88% 0.64€
Rating 7.6
Release 02 Mar 2010
Supreme Commander 2 Includes 47 Steam achievements, leaderboards, and stats!

Price -83% 2.27€
Rating 8.6
Release 01 Mar 2010
Samorost 2 Samorost 2 tells a surreal story of a space gnome whose dog just got kidnapped by mischievous aliens. Set out on a short expedition to rescue the pup, deal with curious strangers and relax to the soothing music by Tomáš "Floex" Dvořák.

Price -98% 0.10€
Rating 8.3
Release 10 Dec 2009
AI War: Fleet Command "You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...

Price -93% 0.76€
Rating 7.9
Release 21 Oct 2009
Osmos Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.

Price -98% 0.20€
Rating 8.2
Release 18 Aug 2009
SPORE™ Galactic Adventures Take Your Creature From Zero To Galactic HeroGet out of your starship and turn your Spore creatures into legendary Space Captains. For the first time, beam down with your allies to take on action-packed, planetside adventures. Complete quests, collect rewards, and even create your own missions.

Price -75% 4.99€
Rating 8.6
Release 23 Jun 2009
Mass Effect (2007) As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.

Price -75% 7.49€
Rating 9.1
Release 19 Dec 2008
SPORE™ Creepy & Cute Parts Pack Add horror and humor to your universe. Make grotesque beasts or cuddly critters, then watch them do the robot, zombie walk, break dance and more! Includes over 100 new items. 60 New parts 48 New paint options 24 New animations

Price -75% 4.99€
Rating 8.5
Release 19 Dec 2008
SPORE™ Be the architect of your own universe with Spore, an exciting single-player adventure. From Single Cell to Galactic God, evolve your creature in a universe of your own creations.

Price -75% 4.99€
Rating 9.1
Release 19 Dec 2008
X3: Terran Conflict It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!

Price -96% 0.78€
Rating 8.2
Release 16 Oct 2008
Darkstar One Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.

Price -95% 0.52€
Rating 7.8
Release 13 Feb 2008
Nexus - The Jupiter Incident Ambitious megacorporations monopolize the conquest of space and the colonization of the solar system. At the very edge of the solar system, the companies make a discovery that will shift the technological advantage and upset the balance. And so a new conflict is born: "The Jupiter Incident."

Price -91% 0.99€
Rating 8.2
Release 03 Jul 2007
Space Empires V Space Empires V is the latest edition in the Space Empires series. This new chapter completely updates the UI and takes the player into a real-time rendered 3D universe. Watch space battles played out in glorious detail and realistic effects. Expand, Explore, Exploit, and Exterminate in a huge living breathing galaxy.

Price -98% 0.46€
Rating 6.9
Release 16 Oct 2006
Advent Rising A common legend pervades the galaxy-that of a powerful, highly intelligent ancient race that will one day deliver the universe. They are known as Humans. The Advent of Humanity Begins...

Price -88% 1.20€
Rating 7.4
Release 14 Sep 2006
X3: Reunion X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.

Price -90% 1.00€
Rating 6.9
Release 21 Jul 2006
X2: The Threat X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.

Price -90% 0.52€
Rating 7.8
Release 21 Jul 2006
Earth 2160 After the destruction of the EARTH in 2150, the leaders of the Eurasian Dynasty escaped on board an evacuation fleet. Now they are fighting for the survival of the human species. Their base is one large building comprising of smaller variable parts.

Price -96% 0.40€
Rating 6.8
Release 01 Apr 2006

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