Best Sci-fi Games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated sci-fi games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Sci-fi games on Steam.

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Anachronox Join Sylvester "Sly" Boots and Stiletto Anyway as they trek across six bizarre planets investigating a galaxy-crushing mystery, searching for artefacts from an extinct alien race and unlocking the secrets of a powerful, advanced technology. It's your turn. PICK YOUR POISON.

Price -80% 1.24€
Rating 7.1
Release 17 Oct 2013
I Have No Mouth, and I Must Scream The adventure plunges you into the tortured and hidden past of five humans. Delve into their darkest fears. Outwit the Master Computer AM in a game of psychological warfare. Disturbing, compelling. An adventure you won't easily forget !!

Price -85% 0.95€
Rating 8.6
Release 17 Oct 2013
Startopia A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse. Into this age of darkness comes light. You will lead the way in rebuilding the network of space stations to a standard accepted by the individual alien races, attracting them to harness their expertise and research new...

Price -84% 0.94€
Rating 8.5
Release 10 Oct 2013
Bionic Dues Bionic Dues is a tactical, turn-based roguelite with mech customization. Out-think wide-ranging tactical situations featuring robots with bad GPS, terrible aim, insecurity, a lack of focus, a tendency to backstab, and dozens of other maladies to exploit.

Price -96% 0.48€
Rating 7.2
Release 08 Oct 2013
Silent Storm Gold Edition Silent Storm from leading Russian developer Nival is a true 3D tactical turn-based Role-Playing-Game set against the backdrop of WWII. As the conflict rages on the frontlines, you’ll be leading a small multinational squad behind enemy lines to gather information and wreak havoc on your enemies while trying to thwart a mysterious new...

Price -96% 0.48€
Rating 8.4
Release 02 Oct 2013
Septerra Core At the very heart of Septerra lies the Core, a huge Biocomputer. Seven continents at different elevations, each with its own unique people and culture, orbit around the Core.According to an ancient prophecy, Septerra's continents will one day converge and join in orbit together on one level - this is the Legacy of Marduk, the Creator's...

Price -92% 0.67€
Rating 7.3
Release 27 Sep 2013
Gorky 17 November 2008. NATO intelligence services report that, for reasons unknown, the Russian military has destroyed GORKY 17, one of the old Soviet "Secret Cities". A year later NATO takes over a former Russian secret base built on Polish soil. Diggers discover a laboratory complex in the completely demolished town.

Price -97% 0.35€
Rating 7.7
Release 27 Sep 2013
Omikron: The Nomad Soul "I have many things to tell you and very little time… I come from a universe parallel to yours. My world is desperately in need of your help. Only YOU can save us."Responding to the desperate pleas of a mysterious character from another dimension, your soul must enter the dark and futuristic city of Omikron.

Price -88% 1.29€
Rating 6.3
Release 26 Sep 2013
Dysfunctional Systems: Learning to Manage Chaos From Dischan Media, creators of the highly acclaimed Juniper's Knot, comes Dysfunctional Systems: Learning to Manage Chaos.Dysfunctional Systems is a visual novel series featuring Winter Harrison, a student mediator from a utopian world. Learning to Manage Chaos is the first entry in the series.What is a mediator?

Price 4.99€
Rating 7.2
Release 26 Sep 2013
Alien Rage - Unlimited Unleash a fury of powerful weapons as you blast your way through armies of Alien forces hell-bent on taking you down! Battle through 14 intense levels and prepare to face a barrage of beastly-sized bosses that will test your every skill. Each of your 10 weapons comes with two firing modes and you’ll need all of them!

Price -96% 0.89€
Rating 6.6
Release 24 Sep 2013
Artemis Spaceship Bridge Simulator Artemis is designed for anyone who watched Star Trek and dreamed of what it would be like to sit on the bridge of a star ship. Artemis simulates a spaceship bridge by networking several computers together. You cannot play Artemis single-player!

Price -42% 4.00€
Rating 8.4
Release 16 Sep 2013
Wizardry 8 A New Wizardry for a New GenerationThe universe is in the throes of violent upheaval and change. Vast and mysterious forces are preparing for the final confrontation. A small group of heroes from distant lands must plunge into the heart of the maelstrom, to uncover long-forgotten secrets, and bring about a new era.

Price -37% 6.35€
Rating 8.5
Release 10 Sep 2013
Outlast Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.

Price -74% 3.96€
Rating 9.5
Release 04 Sep 2013
LOST PLANET® 3 The extreme and unpredictable conditions that characterized the Lost Planet series return, harsher than ever before. Lost Planet 3 reveals new truths about the foreboding planet and the colonial history of E.D.N. III.

Price -80% 4.99€
Rating 6.2
Release 26 Aug 2013
The Bureau: XCOM Declassified The year is 1962 and the Cold War has the nation gripped by fear.  A top-secret government unit called The Bureau begins investigating a series of mysterious attacks by an enemy more powerful than communism.

Price -97% 0.79€
Rating 6.9
Release 22 Aug 2013
Saints Row IV: Re-Elected Experience the insane antics of Saints Row IV. The Saints have gone from the Penthouse to the White House - but Earth has been invaded and it’s up to you to save it with an arsenal of superpowers and strange weapons, in the wildest open world game ever.

Price -82% 3.60€
Rating 8.7
Release 22 Aug 2013
Hate Plus Let's spend the next three real-time days together uncovering the mystery of what went horribly wrong on a derelict generation ship, with the help of a spunky/more-than-slightly-traumatized AI sidekick! A sequel to Analogue: A Hate Story that tells a whole new hate story of its own.

Price 9.75€
Rating 7.9
Release 19 Aug 2013
Rise of the Triad Apogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic first-person shooter, “Rise of the Triad”. Bigger, better and more ludicrous than ever before.

Price -55% 6.83€
Rating 6.5
Release 31 Jul 2013
Shadowrun Returns The unique cyberpunk-meets-fantasy world of Shadowrun has gained a huge cult following since its creation nearly 25 years ago. Now, creator Jordan Weisman returns to the world of Shadowrun, modernizing this classic game setting as a single player, turn-based tactical RPG.

Price -89% 1.65€
Rating 8.6
Release 25 Jul 2013
Teleglitch: Die More Edition In a cold, dark future dominated by mega-corporations, a small lonely planet on the edge of habitable space is the site of a shadowy research facility specializing in necrotic tissue reactivation. You are a scientist who has suddenly awoken to the realization that you are the lone survivor.

Price -92% 1.06€
Rating 8.2
Release 24 Jul 2013
FINAL FANTASY VII The RPG classic FINAL FANTASY VII returns to PC, now with brand new online features!

Price -64% 4.72€
Rating 9.1
Release 04 Jul 2013
The Apogee Throwback Pack The Apogee Throwback Pack is a collection of four classic Apogee Software titles all in one kick ass package. Blast your way across the galaxy as British Special Agent Blake Stone in "Aliens of Gold" and "Planet Strike", then take on an ancient evil menace as the H.U.N.T in "Rise of the Triad".

Price 9.99€
Rating 8.3
Release 01 Jul 2013
Magrunner: Dark Pulse Magrunner: Dark Pulse is an action-puzzle game in which technology confronts the Cthulhu Mythos, penned by H.P. Lovecraft. Equipped with your Magtech glove, you must harness the ability to magnetically polarize and manipulate objects in the environment to survive and surpass challenging puzzles.

Price -94% 1.31€
Rating 7.1
Release 20 Jun 2013
Remember Me Remember Me™ is a 3rd person action adventure where players take on the role of Nilin, a former elite memory hunter with the ability to break into people’s minds and steal or even alter their memories.

Price -85% 4.55€
Rating 8.1
Release 06 Jun 2013