Aliens Games
Discover 3995 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3995 games tagged with aliens
0Galaxy Survivors
Shoot alien invaders, upgrade your ship, level up your weapons and save planets to defend against the invasion. Choose your favorite between the different unlockable ships and buy perks between your runs to ensure victory. After you triumph, hunt for achievements and ascend to save more universes
0Alien on the Radar
Multiplayer game of hiding and seeking, also with bots. Become an alien and use stealth to deceive others, or a marine and survive long enough to escape.
0Kalzoon
Kalzoon is a 2D shooter where you are the most powerful creature from the planet Krim.
0Medved Hellraiser
You are the only one who can restore order to the world! Arm yourself and stop this madness using your shooting potential.
0Mencia. A never was tale.
Mencia. A never was tale, is a styled rogue-like, 2D platform, in which you will have to face agains an invasion of cute aliens using the properties a magic sword will give you. Let's go!
0Split Square
Split Square is a deck building rogue-like game featuring cute pixel characters. Defeat all enemies in a random block space and collect rewards to build a stronger deck!
0Iron Line
Iron Line is a tower defense game where you are one of a few, train conductors capable of traversing on the Iron Line. Will you survive the onslaught, or get an express ticket to the afterlife?
0Evostrike
A Roguelike tactics game where you fight hordes of aliens. Your Units evolve and learn new skills as the fight goes on. Manage your squad of 5 specialised mercenaries, and fight a never ending war against the infestation.
0The Ark Adult Game
The Ark Adult Game is an immersive action-adventure title set in a futuristic universe. Explore, collect, and preserve various races and species as you navigate through perilous encounters.
0Exovoid Carnage
This HEART-POUNDING WAVE-BASED ARENA SHOOTER catapults you into an alien-infested space station. SHOOT, SHRED, and SURVIVE as you crush enemy hordes, dodge chaos, and challenge yourself to set a new record. The battle escalates with every second—GET IN THERE and FIGHT!
0DOTS Survivors
DOTS Survivors is a casual action game where you play as an astronaut exploring the cosmos fending off hostile aliens along the way! As you progress through each run you can choose from a selection of futuristic weapons that can be leveled up to increase power!
0The Last Scion
Shrug off bullets, smash buildings with your bare hands, and soar through the air as you battle diabolical supervillains! A text-based interactive superhero novel.
0HEVN
A desperate celestial mining engineer races against a vengeful hacker to save his friend, the only one who knows the way home. Survive the harsh conditions of a world riddled in conflict and uncover deep secrets best left buried light-years from Earth.
0While you are Downloading
A quick and action paced retro styled arcade shooter, or shoot 'em up (shmup) if you like. Perfect to play in short chunks, like when you are waiting for big games to download.
0No Captain Allowed!
Play with 1-4 players online or local in this co-op roguelike game as you and the crew manage a vehicle to escape this crazy world.
0Volcan Defend the Tower
A solo development and the first game of Processor Game Studios presents "VOLCAN defend the Tower". A third person shooter on an open world sci-fi game, play as Sollum to defend your Volcan Towers against your enemies while exploring a planet earth with nature restored
0BLAST-AXIS
Expel extra-dimensional invaders from Phobos with hot lead & high explosives. Boost & kick your wrecking drone to extreme speeds on every axis. Explore the cavernous Phobean moon complex, salvage powerful weapons & blast away the uninvited guests in: BLAST-AXIS: PHOBEAN TERROR.
0Rave Heart
A Turn-Based Sci-FI RPG. Journey into the Galaxy of Xerxes and play as Klein, A Cipher, and personal bodyguard to Princess Ellemine, as he finds himself entangled in the ongoing struggle between the Errans and Draconians.
0Abducted: The Night Hunters
Abducted: The Night Hunters is a horror-survival game where you must evade the relentless Grays and other enemies in the isolated Canela County. Gather resources, explore, and manage hunger, thirst, and sleep in a world invaded by aliens. Can you survive another night?
0INSPIRE
INSPIRE is a Stylized Top-Down Shooter set in the near future. Customize your arsenal, soar through the skies with your jetpack, and shoot your way through an alien invasion alongside your transformable backpack companion.