Aliens Games
Discover 4009 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 4009 games tagged with aliens
0MindSeize
MindSeize is a 2D Metroidvania game set in a Sci-Fi-universe. Transfer your mind to a robot and rescue your beloved one!
0Unstoppable Gorg
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
0CRIMSON METAL Classic 1999
CRIMSON METAL - Far from Perfect, brutal and merciless.
0Ruins of Albion
Explore the procedurally generated world and test your skills in a fast-paced combat combining ranged and melee attacks. Defeat a variety of different enemies and bosses, fight in the arena, collect upgrades and unlock different arrow and trap abilities in this small rogue-like action-adventure.
Galactic Civilizations® I: Ultimate Edition
Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.
0Lifeless Moon
During an expedition to the Moon, two astronauts find themselves in a familiar town back on Earth. They soon discover the town is the beginning of a strange and mysterious journey...
0Dread X Collection 5
A horror anthology in the Dread X Collection series. Featuring 12 new games from up-and-comers along with veterans, all wrapped up in an old, run down party venue that may be hiding more than it's letting on...
NS2: Combat
NS2: Combat is a powerful twitch-shooter where space marines battle aliens through a competitive mixture of MOBA & FPS playstyles. Are you ready?
0The Mims Beginning
Experience a mystical journey with the Mims in this strategic god-like adventure—build, grow, protect, and wield divine powers. Now it's completely free! Also check out our other story-rich fantasy game, The End of the Sun, where you become a tracker of mythical beings and unravel mysteries.
Xenopurge
Xenopurge is a tactical auto-battler where you are a Commander tasked with purging the Xenos threat. Operate from a remote command center, issuing indirect orders via multi-screen interfaces. Plan routes, set priorities, and adapt as missions escalate and feel the true weight of being in command.
Arms Evolution: ZOMBIE DESTROYER
"Arms Evolution: ZOMBIE DESTROYER" is a unique Roguelite tower defense game. You will slaughter thousands of zombies in the game and enhance your weapon towers through build character in the RPG way. and , the game also offers an idle mode, so you can enjoy building weapons anytime and anywhere.
0Space Food Truck
Space Food Truck is a cooperative, culinary scifi adventure. 1-4 players take on unique roles aboard the Galaxy Gourmet. Their mission: explore a vast, procedurally-generated galaxy in search of exotic ingredients, craft delicious recipes, and withstand the untold dangers of deep space.
Cosmonious High
From the makers of Job Simulator and Vacation Simulator— Welcome to Cosmonious High! Owlchemy Labs presents an out-of-this-world VR experience with their hallmark interactivity and distinctive humor. Meet a colorful cast, adapt outrageous powers, and discover the source of the school’s malfunctions.
0Unsafe Express
Unsafe Express is a cooperative first-person survival horror game for 1-4 players. Navigate through space stations, collect materials and outlast your enemies! Choose your objective based on complexity levels, then cast your vote. Gather items, exterminate hostiles, fulfill missions and repeat!
Alien Shooter 2 - New Era
A desert, an abandoned city, cramped underground corridors of MAGMAs research centers, and for hundreds of kilometers around there is only darkness and thousands of monsters coming from all sides. You have only two options - to achieve your goal or die.
Pixel Puzzles Illustrations & Anime Jigsaw Puzzles
Pixel Puzzles, your number one place for digital jigsaws.
9th Sentinel Sisters
The battle of the clone girls unfolds on a post-apocalyptic Earth, devastated by the alien life form known as "Bleed." Pilot the manned weapon "Father" to eliminate enemies. Upgrade weapons, create powerful builds, and strategize to successfully clear stages.
0Glitched Out: Chapter 1
Trapped in the depths of a top secret alien research facility, Lex must team up with A.I companion 'Chip' and hack her way to freedom. Along the way, she discovers the sinister secrets of the facility and meets the many monstrous creatures contained within.
0Captain Starshot
Fight fierce hostile alien space ships to neutralize their defenses before you board their ships and battle intense on-foot encounters. Eliminate their forces and steal their technology to upgrade your squad with different abilities and save the galaxy!
0The Highrise
THE HIGHRISE is a first-person survival game set in a high-rise building that has been sealed off by an alien monster invasion. Gather resources to make fighting weapons and survival tools. You must find and send a rescue signal at the end of your desperate survival.