The Assailant's Arrival
Alternative Universe Game/Sci-Fi Game
The top results based on the latest update are Everreach: Project Eden [Score: 1.1], Marimo-VS-IAS: Our Friends [Score: 1.0] and Abandoned World [Score: 1.0] The top rated games you can find here are Mass Effect (2007) [SteamPeek Rating: 8.6] ranked #17, EVERSPACE™ 2 [SteamPeek Rating: 7.7] ranked #32 and Mass Effect 2 (2010) Edition [SteamPeek Rating: 4.4] ranked #26 Also don't forget to check the newest releases Sinister Outbreak [Release date: 2026-06-08] ranked #14, Marimo-VS-IAS: Our Friends [Release date: 2026-03-27] ranked #2 and OneTry [Release date: 2026-02-19] ranked #19 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Mass Effect (2007) [SteamPeek Rating: 8.6] ranked #17, EVERSPACE™ 2 [SteamPeek Rating: 7.7] ranked #32 and.
Alternative Universe Game/Sci-Fi Game
Take on the role of Nora Harwood, member of Everreach’s Security Division, on a mission to secure the colonization process of Eden and investigate mysterious incidents! Everreach: Project Eden is a fast-paced, story-driven action-RPG set on the visually stunning Planet Eden.
A 3D action where marimo moss ball fight to survive. Clear around 60 missions as you explore the lake, uncovering hidden items, information, side quests, and lurking threats… Use mission rewards and collected items to upgrade your marimo and take on powerful enemies!
Third-person action survival game set in a post-apocalyptic world. After the big disaster you will face bad things
The Expanse: Osiris Reborn is a third-person Action RPG set in The Expanse universe. You’re no hero — just a merc caught in the wrong place at the wrong time, trying to hold your crew together and keep the ship up and running. Your choices will shape your story.
Six years after the great war, destiny bleeds into prophecy as gods and mortals blur. Raji, the warrior of faith, and Darsh, the dreamwalker, face Mahabalasura’s wrath as he tears open heaven’s gates, unleashing Kaliyuga-an age where every choice can unmake the universe.
Project Echo is an open-world FPS survival game set in a post-apocalyptic world. Explore the anomalies of the Downfall Zone, scavenge for resources, craft gear, rebuild your shelter, and uncover a story-rich narrative.
Survive a hostile world on Theia. Explore a vast open landscape, uncover ancient secrets, and fight for survival in a brutal sci-fi action RPG.
After crashing into an Alien planet called Yolk, You find yourself oblivious and left alone with your AI companion , Find your way through the unknown ,Discover the mysteries of Yolk and find out what happened to you and everyone else.
Project Retrograde: The becoming is a narrative-driven action adventure set in an underground world devastated by the ancient parasite L.U.C.A. As a bounty hunter symbiotic with a mysterious parasite. Explore ruined civilizations and uncover the truth behind cataclysm.
An open-world detective action-adventure. Switch between a fox's investigation and a wolf's combat to solve gruesome cases in a dystopian animal city and uncover a dark conspiracy by venturing deeper into a surreal psychological mind maze.
"Agartha Platform 81! - City of Angels" is a roguelike TPS game where you journey through the underground city of Agartha, aiming for the ends of the world.
Jensen, the sole survivor of the Nexentia shuttle crash on the planet CECLON. Alone, light years away from all human life! You will have to face the Nocturnes, primitive creatures in order to bring back the Veka energy, humanity's only hope.
A man awakens from a coma to find his family missing and the world eerily silent. Explore abandoned homes, camps, and the wilderness as you search for answers and fight to survive in a bleak, atmospheric story-driven journey.
Wake up in a zombie-infested laboratory, uncover the truth behind the disaster, and fight to survive in an intense experience of horror, action, and mystery.
Mac the Machine is a third-person action-adventure game focused on a mission to save the creator and his baby, where you will transform yourself to overcome the challenges ahead. Take on the role of Mac, explore stunning landscapes, solve puzzles, and uncover your true purpose in a heartfelt story.
A third-person open-world post-apocalyptic survival game where your vehicle is your lifeline. Deliver vital supplies, manage fuel and cargo, survive brutal combat, and reconnect isolated survivor outposts across a devastated world.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
A retro-future action-adventure game with cyberpunk influences. Flying cars, teleport cabins, electromagnetic weapons. Upgrade your character, bond with your neighbors, and save the world. Live in a wooden house, wander among stone buildings. A past set in the future.
The world we once knew no longer exists, the infected are everywhere. Will you be able to keep your sanity? Among hidden clues and scarce resources, you must find a way to escape. Fight for your survival.
Year 2225. Step into Cyborg City, a cyborg-apocalyptic world where Jax fights to survive from the Scrapyard up to Cyborg City. Using Bullet Time, Jetpack, and Upgrades to destroy enemies, he is avenging his family and saving the girl he loves in this third-person shooter.
"Infected Zone Survival" is an open world zombie apocalypse survival game. The game is mainly based on third person action shooting, and can be searched, disguised, built, made, cultivated, fished,hunted, recruited NPCs, simulated management, etc.
I came to find the truth and to find my friend. But this forbidden place is entangled in war. They prey on us night and day. I must find the strength to rise from the shadows. Soon they will all know my name. My name is UEDI.
SeverLink is a retro stealth action, inspired by the console classics of the early 2000s like Splinter Cell, MGS2-3 and Hitman Contracts. With the art direction emulating the distinct look of the Playstation 2 library of games.
Collect magical creatures called "Papas" in a vast world, have them engage in battles, build structures, farm, and produce industrial goods. This is a brand new open-world survival crafting game.
Star Spectre is a single player space combat game with tons of exploration and numerous RPG elements. You will be free to explore and trade, as well as fight in a vast galaxy.
Are you prepared to lose everything to save the galaxy? You'll need to be, Commander Shepard. It's time to bring together your greatest allies and recruit the galaxy's fighting elite to continue the resistance against the invading Reapers.
In Echo Diver you will traverse and fight through nightmarish echoes of the host's diseased mind. Explore and defeat the parasites within to cure the patient.
In a land they were never meant to enter. A sibling's desperate quest to save her brother will uncover a secret meant to stay buried. Shadow of Mammon is a heart-pounding third-person action RPG shooter delivering intense combat in a captivating narrative.
This is a shooter action game set in a world ravaged by a mysterious virus outbreak. Humans infected by the virus mutate into deadly creatures. Play as humans wielding firearms against mutants, or become the virus-infected mutants themselves and spread the infection.
As plague spreads and the empire crumbles, you are a disgraced Jinyiwei tasked with escorting a girl immune to the disease. Through stealth and assassination, you’ll uncover layers of conspiracy and shape the fate of the world.“Stealth through the darkness, reveal the truth by the blade.”
Blood Engine: Immerse yourself in an action-packed third-person open-world experience. Race against time to thwart the relentless Red Swarm. Will you emerge victorious, or succumb to the biomechanical onslaught? The fate of humanity rests in your hands.
EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.
Eternal Guardian: Forbidden Portals is a dark survival RPG where you explore, fight in brutal first- or third-person combat, and endure hunger, thirst, and weather in a devastated world overrun by creatures from forbidden portals.
Step into the shoes of a mercenary on the edge of human occupied space as you engage in an immersive world of survival, faction warfare, and a fight to stop an alien empire from destroying human life on the frontier of outer space.
Unleashed and unforgiving. Can you rise to the challenge? Immortal: Unchained is the latest addition to the genre of ultra-hardcore action RPGs. Take the role of a living weapon, unleashed to stop the source of a cataclysmic event threatening to end all worlds.
Fly in space like Ironman with 30+ missions to play & deploy your own turrets & monsters into the battlefield. A story driven Sci-fi adventure game.
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