Aliens Games
Discover 3990 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3990 games tagged with aliens
0REAL RAGE
Are you too calm? Do you want to be angry? If the answer is YES, you have to play this game! You have to use all of your skills to complete the stages, and defeat the boss. There are many traps, enemies, and other surprises on every level. The DEATHCOUNTER is waiting for you!
0Acassia
Tank, action and shooting game, where does it start your new adventure in a world of science fiction and interplanetary wars...
0Cosmic Wartoad
The Queen of the Cosmic Wartoads has been abducted by the Rigellian Slime Beasts, their deadliest foe, and turned into the most hideous thing imaginable: a human being! Traverse the Rygellian Time-Void, reach the Slime King's lair and dismantle their deathly machine with your Cosmic Tool Kit.
0Destroiders
No nonsense, action packed, 2.5D, Asteroids inspired shooter. Scream around speeding rocks narrowly avoiding an untimely death as you obliterate rocks whilst harvesting their valuable resources. See how far you and your friends can get. Best played with mates but also pretty fun on your own.
0Roghill Incident
Roghill Incident is an Indie storytelling/exploration/kind-of-horror game that focuses on the story, while creating the uncomfortable feeling that something bad will happen soon.Find all the locations, notes and hints to get different endings.
0Runscore
Runscore is a survival score based game, about destroying enemies. Enemies give different points depending on the current level and dimension. In Classic Mode your goal is to reach Endless UFO. It exist more Dimension with different gamemodes for example Radius Dimension. Get the best score!
0INCOMER
First-person action game against hordes of alien intruders.
0StarTron
Take a part in a flight trough endless route of lightning sparks and explosive shells, take on the battle with the furious inhabitants of outer space and conquer these places, under wonderful cosmic tunes, in the name of glory!
0PigShip and the Giant Wolf
Pig Ship and the Giant Wolf is a classic Shoot'em Up with a 8btis monochrome aesthetic. Cross the 6 worlds full of enemies and defeat the Giant Wolf to save your brothers.
0Beam Cat
Beam Cat is a challenging platformer game where you charge a laser cannon to propel yourself or to slay your enemies. Climb to the top of the map to escape with your rescued brethren.
0MannyTD
Manny TD is a hybrid tower defense and third-person shooter with random in game elements. Join and get your personal high score!
0Korlax Escape!
Escape the asteroid and solve challenging puzzles in Korlax Escape, a thrilling cartoony sci-fi game that puts you in control of a UFO. With shooting mechanics and moving hazards, retro-gamers and speed runners will love the exciting gameplay. Can you make it out alive in Korlax Escape?
0The Kaiyo Mission
Control a submarine or a diver into the depths of unknown underwater worlds and take photographs of alien animals, plants and artefacts. Continue your journey through this casual, side-scroller, exploration game and collect stars to unlock more secrets before travelling to an alien home planet.
0The Space Bar
Play as Alias Node, a human detective working on planet, Armpit VI. Your assignment? Catch a shifty criminal, wanted for grand theft and murder, before whatever it is, escapes to another world!
0Gunslinger Nova
A top-down, 2d space-shooter that pits the user against swarms of alien ships from other dimensions. Destroy all enemies and portals as fast as possible. Battle increasingly tougher enemies through 40 Campaign levels and Endless Mode!
0Z World
Life simulator set in a shared universe with Flying Monsters: Aerial Combat.
0Resistance Forces
Save the areas seized by creatures. Complete all tasks and take over the area. Investigate the area and report the results.
0METEOR COMMANDER
Retro-inspired arcade-style shooter. Save humanity from incoming waves of flaming hot meteors, alien ships hell-bent on destroying humanity, and the strangeness of space by shooting, blasting and nuking incoming waves of meteors and enemies.
0Stay in
This is a casual action horror FPS game with surprises and thrills and jumpscare. Utilize a wide variety of items and various actions to find the suitcase in the pitch-dark hotel where horrifying creatures roam.
0Waifu Space Conquest
In Waifu Space Conquest you can play a nostalgic arcade game. Conquer all the space to pass the level. Confine the aliens in your claimed space to kill them.