Invasion
We want you to experience the dreadful emptiness of space and the tension of the obscurity of aliens.
The top results based on the latest update are Red Faction®: Armageddon™ [Score: 1.1], High On Life 2 [Score: 1.1] and Into Death and Beyond [Score: 1.0] The top rated games you can find here are Prodeus [SteamPeek Rating: 7.7] ranked #30, Red Faction Guerrilla Steam Edition [SteamPeek Rating: 7.5] ranked #25 and Vertigo 2 [SteamPeek Rating: 7.4] ranked #12 Also don't forget to check the newest releases Road Less Traveled [Release date: 2026-02-16] ranked #35, High On Life 2 [Release date: 2026-02-13] ranked #2 and COLONY 13 - Into The Void [Release date: 2025-07-15] ranked #15 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Vertigo 2 [SteamPeek Rating: 7.4] ranked #12, Occupy Mars: Prologue (2020) [SteamPeek Rating: 5.7] ranked #17 and Red Faction Guerrilla Re-Mars-tered [SteamPeek Rating: 6.2] ranked #18.
We want you to experience the dreadful emptiness of space and the tension of the obscurity of aliens.
Red Faction: Armageddon Path to War includes 4 new missions, 2 unlockable items and 10 new achievements!
An intergalactic conspiracy threatens the fate of humanity! Team up with a wide cast of talking alien guns as you shoot, stab, and skate your way through the exotic locales to take down the bad guys and save your favorite species (humans)!
Into Death and Beyond is a gripping first-person survival horror game set on the hostile planet XB32-ENT. As bounty hunter Mark Helkins, scavenge for resources, solve puzzles, and confront terrifying mutants. Unravel dark secrets and capture a rogue alien before it hunts you down. Will you survive?
Us Against Aliens is a survival shooter game on a spaceship that flies towards Earth. On the ship, something is constantly happening and you need to solve these problems along the way by shooting back from aliens who are constantly hunting you
Space bounty hunter Falco must explore the solar system in search of his ex-girlfriend and destroy the Black Star cult. Collect bounties, upgrade your equipment, explore planets, crack wise & fight aliens in this GZDoom-powered Retro-FPS adventure.
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.
Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expect to win in a heartbeat!
Prepare to board the Heckel and Thomas as a Black ops CDF detachment who were sent to investigate the disappearance of the long lost colonization ship. Keep your team teammates alive to evolve more stories and stand a chance of survival with 3 different endings.
Intense survival experience based on a Sci-Fi, space terror script. Unravel the story of Ferdinand Ludec as he attempts to escape his fortune. Partially procedural world along with different endings to the story. Hunger, avoiding insanity and extreme weather will only be some of the threats to face.
In The Apollo Project, you must survive against men and nature itself before it's too late. Harness the power of an alien artifact to infiltrate a top secret research facility to save the world from impending climate disaster. Can you make it out alive before it's too late?
Explore the gloomy rooms of a sci-fi base as a doomed marine, the sole survivor of the portal experiment. Save humanity as you did in the 90s with your trusty shotgun, make your way through ominous corridors inhabited by the shadows of sinners and evil spirits.
Vertigo 2 is a single-player VR adventure. Explore the depths of the vast Quantum Reactor as you descend to finish your journey home.
Embark on an action-packed journey in Asha Empire: Exodus. As Commander Rexis or Kyra, explore 6 sectors of the Sirina moon, collect vital databanks, and face rebels and mutants. Navigate intense battles and strategic challenges to ensure the Empire's survival.
This is a game set in space and focused on trade of resources between spaceships and space stations.
Explore this post apocalyptic semi-open world and the aftermath of an alien encounter. Play as simulated subject "G".Upgrade your weapons, find your way through the enemies, find the way to the main ship and save the crew. Humankind must leave the solar system! Something big is coming!
Embark on an epic journey in Space Vortex! Hunt aliens, destroy their statues, collect black hole seeds, and access different space locations. Defeat enemies with asteroids in this thrilling adventure!
Occupy Mars: Prologue is an old introduction to the world of Occupy Mars in which you have to use your brain in order to survive. The Prologue tells a separate story in a closed location and shows a sneak-peek of the full game mechanics.
Red Faction: Guerrilla re-defines the limits of destruction-based game-play with a huge open-world, fast-paced guerrilla-style combat, and true physics-based destruction.
"You're the best warrior in your planet. Now your race want to conquert everything, and you're the only one to stop them."
Protect Mars from waves of enemies in "Mission: Mars." As Sergeant Eric, lead your team through 60 intense days of battle. Choose suits, upgrade weapons to ensure the survival of humanity's future on the Red Planet.
A single-player, immersive, story-driven FPS set in a pulpy, erotic sci-fi space opera — inspired by an era when science fiction was bold, messy, and excessive.
Sharks of Mars: Prologue begins the story of an unlikely hero (you) who finds that little green men are the least of our worries on the red planet. Explore the Martian landscape, solve puzzles, and 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.
Set 50 years after the climactic events of the original Red Faction, Red Faction: Guerrilla allows players to take the role of an insurgent fighter with the newly re-established Red Faction movement as they battle for liberation from the oppressive Earth Defense Force.
Open the portal with your teammates to defeat enemies. Use each character’s unique abilities to apply the right tactics, stop enemies, and repair the generator to activate the portal.
Hop on to the epic open world of Hopper Rabbit with various adventures between quests. Find your way through the breath taking platforms to your queen.
Haunted Things is an indie horror game that you can choose as third person or first person view in carrying out survival horror actions. Play as Guna, looking for his brother who mysteriously disappeared. On his journey, he is haunted by bad things from other worlds and even from his own world.
Become a Hired Gun. The money’s good, the dog’s loyal, and the gun’s reliable. Embark on a fast-paced, violent, and thrilling FPS set in the darkest reaches of Warhammer 40,000’s most infamous hive city.
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.
A scifi third person survival horror. Stranded in the farthest reaches of space, Dr. Belica Gale boards the Opaldune seeking help. But in the bowels of the ship, monsters are prowling. Slip through dark hallways to scavenge for supplies, solve puzzles, and evade enemies long enough to get back out.
Technitive is a first-person open world tower defense set in 2043, where you advance from primitive tools to machines and modern weapons. A colonization attempt is set on an Earth-like planet after an extinction threat to Earth. Colonize the planet and save mankind!
Sci-Fi Builder is a sandbox construction sim where you design a space station, build a colony, and control aliens, robots & NPCs. No grids, no limits — just creative freedom in space.
A horror camping open-world survival game where you drive from campsite to campsite, scavenge, craft gear, upgrade your RV, and manage hunger, fuel, sleep, and sanity to escape the forest alive. This is a permadeath game—if you die, you lose your progress and start over.
Post-apocalyptic world filled with zombies, invaders, criminals and just crazy people, try to survive and save those who need it, create a community or join an already ready one, also don’t let the virus and diseases stop you.
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