Aliens Games
Discover 3975 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3975 games tagged with aliens
0Reclamation Crew
A Coop Horror with roguelike elements where you are tasked with reclaiming old equipment and valuable objects from procedurally generated abandoned arctic research stations, while uncovering the secrets that lay beneath the ice. Embark on expeditions alone or coop with friends.
0Comet Alpha Rescue
Comet Alpha Rescue is a sci-fi 2.5D real-time action/RPG game made in a retro, cartoon style art with comic book-style storytelling, customisable combat abilities allowing for various play styles, detailed character development and progression and interaction with the environment as you explore.
0ExoFrontier: Venus
ExoFrontier: Venus is a RogueVania with RPG elements and procedurally generated levels. Follow the story of Doug who has become an Explorer and help him make Venus a better place for humans!
0Alien Fish World VR
The galactic cruise ship you're on has been hijacked, the galactic princess has been kidnapped, and you've been shipwrecked on an alien planet. You must rescue the princess and get yourself back home! Learn to catch alien fish to survive, trade with the locals, and find your way back home!
0ZPF
ZPF is a retro-inspired horizontal shooter for the Sega Genesis/Mega Drive. Blast your way through a cosmic gauntlet of epic boss battles, addictive scoring, and hidden secrets in a thrilling arcade-style adventure through fantasy, sci-fi, and alien-themed worlds.
0Flying Monsters: Aerial Combat
Fast-paced supernatural aerial combat with unique mechanics. Explore islands across oceans or space to battle newly discovered flying monsters.
0Chuck Bonesteel & The Alien Apocalypse
Shoot, loot, upgrade, repeat. Fast-paced, gib-filled, over-the-top arcade shooter with stripped-down roguelike gameplay.
0Anima mundi
Welcome to Anima mundi! Build an ecosystem, populate your planet, & immerse in the lives of its creatures as they grow and evolve. Each planet holds unique species. Will you be able to uncover the mysteries of each one?
0Stellar Checkpoint
Inspect alien documents as Earth's first interstellar border agent. Verify passports, detect forgeries, and make crucial decisions that impact human-alien relations. Can you keep Earth safe while navigating complex intergalactic regulations?
0WANDRILL
It is a Warriors and Action Game from the Third Person Perspective. The player controls a dog as a drill alien and his objective is to defeat his enemy, the Antenna Alien. The Antenna aliens attack by controlling animals. Can you restore peace to the Drill Aliens?
0Spaceborne Fighters
Spaceborne Fighters is a dynamic action platformer featuring arena battles against hordes of enemies. Explore 10 diverse maps, develop your character through skill trees, and craft items to face challenges in the most spectacular way.
0El Conquista
A real time open world strategy game. Game consist of a massive overworld with many planets and dimensions. You play as a hero, discovering new lands even in the farthest reach of the galaxy through expedition and conquest. You can build a base and summons which could be used in your wars!!
0Oh The Humanity!
An alien civilization found the remaining ruins of the humans, millions of years after they went extinct. Aliens think humans were vicious, fool and disgusting creatures based on its own research. Almost no technology was found, except some petrified war machines and vehicles.
0Crater Song
Crater Song is a single-player co-op puzzle-adventure game with an authentic 8-bit aesthetic that takes place on the alien world of Orebody. Two twins, born of song, must embark on a mythic journey to lift a curse that makes them the target of eldritch horrors from beyond the stars.
0Insula Mystica
Survive, Thrive, and Escape from a mysterious island! Explore ancient Sci-Fi temples, navigate deadly traps and mechanisms, uncover an engaging narrative, unlock new abilities, collect artifacts, and discover all of Insula Mystica's secrets!
0Stars Online
Destroy space pirates, collect resources, and upgrade your ship. Embark on a solo sci-fi adventure to reclaim your solar system with daring Mission Ops—failure isn’t an option!
0ParaSonar
Dive into the eerie world of ParaSonar, where an unknown threat looms over humanity. Paranormal electromagnetic waves and storms leak obscure creatures into our dimension. Equipped with advanced tools from ParaSonar Co., brave volunteers like you combat these unknown threats.
0Space Cleaners
You and your friends are building a space cleaning business. Navigate filthy and hostile space stations, clean everything up and work hard for your reputation.
0Lights In The Sky
Step into the boots of a fire lookout in this atmospheric first-person horror game. Armed with only a flashlight and a pump-action shotgun, you must survive the eerie alien threat lurking in the shadows. Uncover the dark secrets and unravel the mystery behind the strange happenings in the area.
0Gate Project
Gate Project is a party-based, single-player, sci-fi action-adventure - where RPG meet tactical RTS: Lead humanity's space gate travel expeditions, survey alien planets and locations, find artifacts and superior technology, make contact with friendly and hostile civilizations...