Aliens Games
Discover 3982 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3982 games tagged with aliens
0Pandemic Shooter
Lock and load, there are zombies everywhere! A global pandemic has hit the Earth, but the circumstances are highly suspicious. There are some evil forces in play, and those forces look very lizard-like.
0Space Control
You've been abducted by an intergalactic megacorporation, Glorpo Inc! Work off your debt with your alien crew - abduct new recruits, take care of alien babies and cook up some questionable space snacks!
0Insane maze
Can you get out of the auto-generation insane maze alone or with friends? The maze is full of useless items for survival, what if they won't help you, but the monsters will overtake you!
0Swords And Their Boy
Swords and Their Boy is a 2.5D sci-fi souls-like action about two AI swords using a mortally wounded boy to finish their task - cleanse an alien planet before its colonization.
0FRONTLINE
Humanity's last chance. Enlist in the Legion and face Nihilus in a competitive tactical shooter. Cooperative operations forge your squad; in multiplayer, only discipline and a cool head will see you through.
0Asteroid Force
Asteroids are headed directly towards Earth. Destroy asteroids before they can slam into Earth. Earn medallions to purchase ship upgrades to help in the fight to save Earth.
0Bugs From Space
A fast-paced VR arcade shooter, where you fire guns, shoot energy bows, and toss explosive spears to defend your base from an alien infestation. The bugs shoot back, so don't forget to duck!
0Geometry Waves
Shoot your way through waves of enemies and extreme bosses in this Roguelite space shooter. Advance in the ranks, upgrade your ship and unlock new mechanics, ships and mods that will make the game more challanging and interesting.
0SpaceDominator
SpaceDominator is strategy fantasy open world where you can discover universe! Contact other civilizations, make friends or enemies, start trading or fighting, expand your own area or help others to expand, increase your intelligence level.. and much more! Follow developing http://discord.gg/cqEZJ5J
0No One's Earth
Explore the abandoned CCTA through various simulations of alien environments, and improve your equipments to beat natural and synthetic challenges, looking for the ingredients that can resolve the Earth dispute, in this 2.5D science fiction adventure.
0Remnants of R'lyeh
Inspired by H.P. Lovecraft's Great Work. An ancient dark power is calling you and you need to find an exit. Face your greatest fear, fight, hide... you must escape before the underwater city rises...
0Botland Chronicles
It has been 200 years since the aliens landed and destroyed human civilization on Earth. Cities lay in ruins. Weird creatures and rogue AI run rampant. Somewhere in a dark warehouse, a small combat bot, merely a prototype, is accidentally switched on. Beep boop... What the heck?!
0Save拯救
Introduced Save is a science game created by a domestic independent producer. On Mars, the game is based on top secret exploration, beautiful Settings and smooth combat. The protagonist is the heroic Cerf and his partner, they were hero, in the frontier battle area of Mars fantasy adventure.
0Void Rifter XR
High speed dynamic multiplayer mech boomer shooter with full mech customization!
0Nebula Complex Survival
Set in the distant Gordon System in 3001, Nebula Complex Survival is an open-world, story-driven game. After crash landing on Dylan-4, explore, craft, and fight for survival. Discover a crucial radio station to signal for help while facing natural and artificial threats. Can you survive?
0Shred & Tear: Explosive Kajun
Get your hand on Kajun-chan! our epic, extra-thick, badass hotter-than-Sriracha Mecha Waifus, slicing through waves of alien monsters in the most over-the-top, spectacular fashion!
0Hive Defender
Hive Defender is an co-op and PvE focused RTS which aims to hit that "easy to pick up, impossible to master" sweet spot, where the game is made to be enjoyable at all skill levels by offering accessible, but rewarding depth of gameplay.
0War In Other Space
War In Other Space, Role-playing game, first-person shooter, there are 15 maps in the game, smart enemies with artificial intelligence, cool Science Fiction Weapons and all this in other Space
0Cultist Astronaut
You’re a goat with a demon gun spreading doom across the galaxy. Fight rival cults where every soul fuels your power. Jump, shoot, and summon the apocalypse in this hand-drawn 2D action-platformer.
0Gem Raider 2
Gem Raider 2 is an old-school move-and-shoot game. Your objective in each room is to destroy all of the Power Gems and return to the teleport pad to exit. Other Gems can also be destroyed to increase your score. There are 20 rooms and each of the 9 types of enemy Gems has unique weapons or skills.