Aliens

In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.

4 May, 2017

A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.

9 Apr, 2024

Planet B24 is a first-person horror quest. In this game, you are abducted by aliens to put their terrible experiments on you. You have to solve puzzles and escape from the aliens so that they do not catch you. Get out of this damn planet to return to planet Earth.

20 Jul, 2021

Marsmare: Alienation is a thrilling adventure of an earthling kidnapped by malevolent aliens. Improve your gear and gain new abilities as you progress through the game. Encounter numerous enemies such as Martians, robotic spiders, space slugs and flying drones.

15 Jul, 2026

Zombiefielders! Your mission is to open portals to attract stronger zombies and evacuate from the field. Work with your manager to reduce operational risks and get paid for completing your contract

25 Mar, 2025

Moduwar is an adaptive organic RTS where you control an alien creature, Modu - and your body is your army. Grow new organs, split, merge and mutate them into unique units that adapt to your needs as you fight against human and alien threats in single and multiplayer modes.

3 Jun, 2025

The Hive is a strategy game with RPG elements where you assume command as the insectoid hivemind. Build and expand your underground colony, harvest resources, and evolve your swarm using DNA. Will you survive in this hostile yet beautiful underworld?

25 Aug, 2016

"Space Recall" is a side-scrolling game with action Roguelike structure, skill and equipment combination as innovation points, and economic operation as the driving force. players can build character skills according to the situation, and at the same time with special abilities

17 Nov, 2023

The classic first person shooter from Crytek is back with the action-packed gameplay, sandbox world, and thrilling epic battles you loved the first time around – now with remastered graphics optimized for a new generation of hardware.

17 Sep, 2021

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.

17 Nov, 2022

Relive the legendary single-player campaign from the classic first-person shooter, Crysis 2, optimized for today's hardware in Crysis 2 Remastered.

17 Nov, 2022

Ultra Mega Planet Battles is an intense arcade-style, space-based, twin-stick shooter. Players can play by themselves, or with up to 3 friends local co-op or Steam Remote Play (total of 4 players). Select your character, select and modify your ship, then get shooting!

20 Feb, 2025

Use the force of gravity in this fast-paced space shooter with realistic physics and orbital mechanics.

18 Nov, 2024

Silica blends FPS and RTS in epic, photorealistic battles. Choose to fight on the ground or command from above as humans or aliens. Dive into thrilling multiplayer combat or master strategic command. Are you ready to survive and conquer?

3 May, 2023

Planet Stronghold is a sci-fi role-playing game with a turn-based combat system. You take the role of a young, new recruit that somehow gets assigned to the most well-known, and well-defended, human outpost in the whole galaxy: Planet Stronghold.

5 May, 2014

Aliens have taken over humanity and now have the goal to destroy Lexi Lane, the last hope of human resistance. Step into Lexi's "pedal to the metal" shoes. Help the last heroine drive, drift, and blast her way through the alien onslaught and meet her destiny in a last act of defiance and glory.

7 Mar, 2024

Calamari Clash is a multiplayer versus game which takes you into the role of a Calamartian who crashed on an unknown planet along with its companions. Dash it out against each other to charge the spaceship’s battery and escape. Only one can escape… who will it be?

17 Jan, 2020

Floathink is an action puzzle game with physics and gravity, which objective is to reach the platform of each level with your spaceship as soon as you can, by avoiding several space obstacles.

13 Nov, 2020

The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!

17 Sep, 2023

Play as a super-powered kitten, explore space, and save the universe using cuteness, creativity, and charm in this offline-friendly adventure.

9 Mar, 2019

In this VR experience, utilize an assortment of tools with your mechanical arms to tackle environmental surgery puzzles, all while bracing for unexpected dangers.

15 Jul, 2024

A short horror game where you control a decaying spacecraft exploring distant star systems.

19 May, 2024

Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.

20 Apr, 2017

Introducing Muggo Clicker, the idle clicker that's easy to pick up and hard to put down! Muggo is an adorable alien who loves clicks. Every click raises your counter and offers a chance at epic drops. Equip your finds, then take your gear into Adventure Mode for a whole new way to play. Start now!

8 Aug, 2024

Starship Troopers: Extermination is a 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!

10 Oct, 2024

Prepare for an intergalactic adventure in Flappy Alien! Navigate your UFO through space, dodge obstacles, and aim for the highest score.

30 Jul, 2024

A fast paced silly cutegore FPS! Earth has been taken over by demons. A catgirl codenamed MeowMeow fights back! MEOW, GUN, CLAW and BLOW UP hordes of evil demons, zombies, and other monsters in colorful environments with tons of weapons! The game runs on the FTEQW engine.

24 Jan, 2026

Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires.

20 Sep, 2018

Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.

14 May, 2015

Seek out new weapons and equipment to delve deeper into the dangerous world of Cypher-X72! Be warned, you aren't the only one seeking the forbidden technology known as Zexion! It will take cunning and valor to succeed in this action-packed sci-fi adventure!

21 Mar, 2025

You do not know anything, yet you have to move forward. Wander through the corridors of a mysterious factory and recover your abilities. Fight patroling drones and break through to demanding boss battles. Seek a way out and find the meaning of the game's title.

24 Oct, 2022

Three years after the Necromorph infestation aboard the USS Ishimura, Isaac Clarke awakens from a coma, confused, disoriented, and on a space station called The Sprawl. Explore this world and its zero-g environments to discover the truth about the Unitology and its role in the Necromorph epidemic.

27 Jan, 2011

Protect the Earth inhabitants against attacks of alien space ships. The “orbital space tank” is at your complete disposal.

1 Jan, 2019

The Purge Day is the first person narrative, immersive horror shooter designed exclusively for VR. Choose your weapon and fight against alien swarm in Asian agglomeration.

25 Nov, 2016

The age of an active space conquest by Humanity. You are a simple scout who had been sent out to explore a new planet. You must collect information about it and transfer it to the Center. But is it all that simple or is there anything you still don’t know?

19 Dec, 2019

Join the persistent open world of OZERSK! Choose your way to play on PvE or PvP servers, fight for precious loot and gear, and risk it all in a hostile environment. Die, lose all your gear and loot, then return to the same server in hopes of retrieving what you lost. This is your story!

23 Jun, 2026

This is the story about the beginning of the conquest of outer space by earthlings. It began as a global idea of saving mankind from hunger and lack of resources, and ended as a brutal and merciless war in space far from Earth.

26 Jul, 2023

Promoting the well-being of communism across the Universe is never easy. The capitalist aliens conceive the despicable plans in order to put obstacles on your way.

5 Dec, 2018

Thousands of giant insects and aliens once again ravage the earth, and only the Earth Defense Force can stop them.

14 Dec, 2011

Prologue to Orange Cast, an atmospheric adventure in a large-scale setting where Soviet and Western science fiction are combined itself. As a humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy.

24 Dec, 2020

As humanity’s elite space trooper, you take on a heroic, action-packed adventure throughout the galaxy. Explore planets, protect colonies, and be the first to meet the unknown! Dive into the original story inspired by James S.A. Corey’s The Expanse series...

21 Jan, 2021

The legendary 80s. in Megatronic Void you are dressed in a scientist, the earth has been devastated by a nuclear explosion, your job is to conquer and explore Megatron, recover alien artifacts to free Megatron zones.

20 Sep, 2017

An Indian Hunahpu has a simple objective- save his brother from the dreadful Mechanoid. However this objective is simple only at the first glance – in fact it is hard. You will need all your perfect reaction, strength and intelligence! Go ahead!

14 Jan, 2018

Dark Nebula is a sci-fi VR shooter full of insane encounters and bloody kills.

10 Oct, 2018

It's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter.Play as four different classes in over 80 missions with a range of 800 weapons at your disposal.Co-op play supported.

18 Jul, 2016

The Earth is in pieces...again! We've gotta do more to save the planet!

26 Sep, 2024

A new EDF adventure begins! Only this time, the action unfolds in a parallel world where the Earth is made of digital blocks. This world has befallen into chaos, as the once peaceful square Earth has been shattered into pieces. Shape aside, it is an Earth nonetheless which needs to be defended.

27 May, 2021

Save the world without hope. Year 2040. An action TPS where you will become one of the EDF soldiers and fight against the invaders from outer space which ruined the world. In the world settings which differs from the original "EARTH DEFENSE FORCE" series, more than 50 missions in five difficulties await for your challenge.

15 Oct, 2019

Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth.

11 Jul, 2019

Explore the sea with your boat and clear islands of tropical forests infested with aliens and nests !

1 Sep, 2018