Best Sci-fi 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 sci-fi games.
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Gunlocked
A twin stick shooter without the twin stick, Gunlocked is a sci-fi action roguelike about careful positioning and upgrade selection. Manage unique targeting systems across multiple weapons and upgrades, as you battle legions of alien ships, and then do it all over again!
The Callisto Protocol™
Survive to escape the horrors of Callisto and uncover the dark secrets of Jupiter’s dead moon.
Marvel’s Spider-Man: Miles Morales
After the events of Marvel’s Spider-Man Remastered, teenage Miles Morales is adjusting to his new home while following in the footsteps of his mentor, Peter Parker, as a new Spider-Man. When a fierce power struggle threatens to destroy his home, Miles must take up the mantle of Spider-Man and own it
Crysis 3 Remastered
Experience the single-player experience from the iconic first-person shooter, Crysis 3, optimized to take advantage of today's hardware in Crysis 3 Remastered.
Crysis 2 Remastered
Relive the legendary single-player campaign from the classic first-person shooter, Crysis 2, optimized for today's hardware in Crysis 2 Remastered.
The Entropy Centre
Think in reverse. Outsmart the impossible. A mind-bending first-person adventure where you solve ingenious and complex puzzles by rewinding objects through time.
From Space
From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun!
Ghost Song
On the desolate moon of Lorian, a long-dormant Deadsuit awakens from slumber. Journey beneath the surface on an atmospheric 2D adventure of self-discovery, ancient mysteries, and cosmic terror. Explore winding caverns and acquire new abilities to unearth this alien world’s long-buried secrets.
STAR OCEAN THE DIVINE FORCE
Square Enix and Tri-Ace present the latest title in the Star Ocean RPG series.
SIGNALIS
A classic survival horror experience set in a dystopian future where humanity has uncovered a dark secret. Unravel a cosmic mystery, escape terrifying creatures, and scavenge an off-world government facility as Elster, a technician Replika searching for her lost dreams.
Last Command
Last Command is a fast-paced Snake x Bullet Hell action game. Maneuver through enemies’ barrage of attacks, collect Data Points to deal damage! Mix and match skill chips as you progress, overcome intense Boss battles, and uncover the secrets of their program world...
Terror of Hemasaurus
A retro city smash 'em up with satisfying destruction physics. Play as a Giant Monster unleashing terror upon mankind in this modern arcade experience with the action turned up to eleven.
Azure Striker GUNVOLT 3
The next installment in the high-speed 2D action Gunvolt series is finally here with Azure Striker Gunvolt 3. Balancing both an involving story and satisfying gameplay, Gunvolt 3 is the most extravagant entry in the series yet!
Unusual Findings
Three friends uncover mysteries in the 1980s. Follow their amazing adventures in a game where your decisions really matter. Be prepared to spin like a record on your incredible journey back to the era of synthesizers, VHS Rental stores, 8 bits games and evil alien conspiracies.
Chasm: The Rift
Prepare for terror in this ground-breaking classic old-school FPS. Following the destruction of Time you are left to battle in this horrific hellhole of multilevel interconnected missions populated by gruesome grotesque creatures.
梦魇:无归 Nightmare without return
This is a journey without return When you wake up... In the strange space, the bronze gate that eats people, the strange rules of the game, and the ever-changing nightmare world appear in front of you Everything starts from here
Dark Light
Dark Light is a post-apocalyptic cyberpunk action-platformer with intense hack'n slash combat. Explore the unknown, enhance your abilities with cyberwares, and face off against supernatural entities to seal the Dark Void and end the eternal darkness.
Dome Keeper
Defend against waves of alien monsters in this unique roguelike action miner. Dig for resources, collect useful gadgets, and upgrade equipment to increase odds of survival – just hurry back before your dome is destroyed!
Prodeus
Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.
SpiderHeck
Spiders with laser swords! Duel to the death against your friends or choose to team up and hold back swarms of savage enemies. Swing, stab and shoot with style, effortlessly performing movie-worthy parkour.
Super Alloy Ranger
Super Alloy Ranger is a 2D side-scrolling action game. Play as Marksman Kelly or Combat Robot No.2 to challenge different levels within the dangerous Machine Empire and unlock new weapons. Use Kelly’s shooting and No.2’s deathblows to defeat abnormal Machine Bosses!
Little Orpheus
This definitive edition of the multiple-award-winning hit by master storytellers The Chinese Room is remastered for the big screen and includes all bonus content of the original. A HERO WILL EMERGE!
Broken Pieces
Broken Pieces is a psychological thriller taking place in a french coastal village somehow outside the flow of time. Solve the mysteries by putting the pieces of the story back together by figuring out the enigma behind this mystical place.
Jack Move
Jack Move is a JRPG that features a unique blend of gritty cyberpunk story telling, turn based battles and beautiful modern pixel art. Take on the role of Noa, a vigilante hacker who is thrust into a world of murder, kidnapping and dark research after her father goes missing.
Destroy All Humans! 2 - Reprobed
Crypto is back with a license to probe. The alien invader returns, groovier than ever. Experience the swinging ‘60s in all its chemical-induced glory and take revenge on the KGB for blowing up your mothership. You’ll have to form alliances with members of the very species you came to enslave.
I Was a Teenage Exocolonist
Spend your teenage years on an alien planet in this narrative RPG with card-based battles. Explore, grow up, and fall in love. The choices you make and skills you master over ten years will determine the course of your life and the survival of your colony.
SD GUNDAM BATTLE ALLIANCE
SD Gundam Battle Alliance is a multiplayer Gundam action RPG where you can smash foes solo or with friends in thrilling mechanized combat. Acquire new mobile suits, power them up, and take them into battle in various missions!
Red Matter 2
Red Matter 2 is an immersive, puzzle-adventure game that will transport you to the far reaches of space. Step into the shoes of Sasha, an agent awakened in a lunar base by an undercover operative and tasked with uncovering the secrets of the mysterious Red Matter.
Axiom Verge 2
Explore a sprawling, alien world in the sequel to the award winning Axiom Verge.
Star Valor
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.