Alien games - Best free alien games online

Alien

Uncover the mysteries of outer space and encounter otherworldly creatures.

Alien Wreckage Chapter 1 online free adventure game combat screenshot
Alien Wreckage Online
👁 101,745
Foreign Creature online game, bloodthirsty alien, horror point-and-click game
Foreign Creature Online
👁 52,793
Screenshot of the Run 3 game showing a gray alien character running inside a geometric tunnel in space
Run 3 - Gravity-Defying Space Runner
👁 111,554
The Visitor Alien Horror Adventure Game Online
The Visitor Online
👁 58,590
Screenshot of UFO Platform game showing an alien rocket in mid-air above a platform, attempting to catch a group of small animals.
UFO Platform Online
👁 52,327
Combat Instinct 2 survival shooter game action
Combat Instinct 2 Online
👁 147,321
MazeRat, Puzzle Game with Laser Blocks
MazeRat Online
👁 104,167
The Visitor Returns point and click game screenshot, showing the bizarre alien creature interacting with an environment with a dark, cartoon-horror style.
The Visitor Returns Online
👁 138,783
XenoSquad 3D turn-based tactical squad game online free on PlayArcadeHub
XenoSquad Online
👁 89,462
Love Laboratory Escape free online point and click room escape game screenshot, finding hidden objects
Love Laboratory Escape Online
👁 122,390
Beaned free online game, player throwing dodgeball at alien invaders, protect the camp action game
Beaned Free Online
👁 112,989
Play Alien Wars Free Online arcade shooter game against space invaders
Alien Wars Online
👁 95,889
Goldorak Online free alien-squishing arcade game
Goldorak Online
👁 51,827
Naked Melee Armageddon Online
👁 84,820
Play Cookie Ninja Revenge free online slicing game with ninja against cookies on PlayArcadeHub
Cookie Ninja Revenge Online
👁 71,588
Aliens The Board Game screen, turn-based strategy game, marine squad fighting xenomorphs, top-down tactical combat
Aliens The Board Game Online
👁 125,561
Brink of Alienation 3 game screenshot, side-scrolling shooter, hero fighting aliens, old-school flash game online
Brink of Alienation 3 Online
👁 138,629
Alliant tower defense game screenshot, free online strategy game, create soldiers and setup defenses
Alliant Tower Defense Game Online
👁 127,906
Guitar Nero free online game alien shooter arcade music rock and roll PlayArcadeHub
Guitar Nero Free Online
👁 141,660
Alien Transporter free online game, rocket ship flying game, play free two-player game, flying aliens through caverns
Alien Transporter Online Game
👁 93,678
Gameplay screenshot of the Bunny Defense Force game showing a weapon firing at alien ships, with an overheat bar visible at the top.
Bunny Defense Force Online
👁 65,027
Gameplay screenshot of Fritz in Space showing the character climbing a structure while avoiding flying alien enemies and spiked obstacles.
Fritz in Space Online
👁 88,128
Red-One Recycle free online action physics puzzle game
Red-One Recycle Action Game
👁 118,615
Sword Face in Space combat game, playing as Swordface McGillicutty, slashing enemies in zero gravity, free online arcade game
Sword Face in Space Online
👁 83,148
UFO.Noir free online game, capture triangle cows, avoid lasers, retro arcade game
UFO.Noir Online
👁 67,439
Screenshot of Alien Trench game showing an astronaut defending a crashed space ship against a horde of alien creatures moving from the right.
Alien Trench Online
👁 139,681
An alien UFO spaceship firing a powerful laser beam at targets on the ground in the free online arcade shooter Alien Abductions II.
Alien Abductions II Free
👁 50,350
Invaders 2002 Classic Arcade Online
👁 75,783
Terminus 3D Shooter Online
👁 80,471
People on My Lawn 2 game screen showing a missile trajectory being altered by a gravity box to hit an astronaut character on the lawn.
People on My Lawn 2 Online
👁 101,149
Great Pyramid Robbery free game screenshot showing an ancient structure with falling blocks and a character tumbling down a ramp
Great Pyramid Robbery Free
👁 99,536
Gameplay screenshot of Bizarre Invaders, shooting at strange flying aliens in a fast-paced free arcade game
Bizarre Invaders Online
👁 58,460
Play Pitfall Y2K free online arcade game, control falling alien, avoid the pit edges, high score game
Pitfall Y2K Online
👁 62,695
Gameplay screenshot of History of Invasion free online alien spacecraft game
History of Invasion Online
👁 76,283
Gameplay screenshot of Space Crash Saga free online pixelated shooter game
Space Crash Saga Online
👁 145,776
Alien Love free online dress up game screen, showing a stylish alien couple in fantasy clothes.
Alien Love Dress Up Online
👁 68,461
Xmas Meltdown free online shooting game screen, showing Santa fighting back after aliens have attacked.
Xmas Meltdown Online
👁 124,543
Alien Avenger game screenshot, spaceship blasting floating aliens and UFOs, free online space shooter game.
Alien Avenger Free Online
👁 65,813
Free online game thumbnail for Alien Skateboarder Girl dress up on PlayArcadeHub
Alien Skateboarder Girl Dress Up Online
👁 67,279
Space Empires strategy game image showing a futuristic star map with various planets and a fleet of spaceships.
Space Empires Strategy Game Online
👁 108,374
Screenshot of the 7-11 UFO Shooter game showing a crosshair aiming at several small, circular flying saucers in a night sky
7-11 UFO Shooter Online
👁 73,716
Screenshot of the Dix in Space game showing a quirky spaceship firing lasers at several small, incoming alien enemies.
Dix in Space: Alien Shooter
👁 114,748
Dress Up Sailor Sur'kesh game screen showing an alien girl character being styled in a sailor uniform with futuristic accessories, free online dress up game
Sailor Sur'kesh Dress Up
👁 134,317
Abduct All Humans Free Online Game PlayArcadeHub Alien UFO invasion
Abduct All Humans! Free Online
👁 133,411
DarkBase II: The Hive top-down shooter game screenshot, player character fighting alien monsters in a dark sci-fi corridor
DarkBase II: The Hive Online
👁 77,323
Infinity 2 retro space shoot 'em up game screenshot, small spaceship fighting waves of alien enemies and bullets
Infinity 2 Online
👁 77,217
Play Planet Chaos free online defense shooter game, defending the Earth from invaders, aiming and shooting enemy ships on PlayArcadeHub
Planet Chaos Online
👁 67,273
Spaceship fighting alien vessels in the fast-paced retro Shoot'em up game Infinity Flash on PlayArcadeHub
Infinity Space Shooter Online
👁 60,456
Stargem Frenzy free online match 3 action puzzle game with alien UFOs
Stargem Frenzy Match 3 Online
👁 106,220
Play Project X The First Strike free online, arcade shooting game, alien invasion shooter, shoot aliens everywhere
Project X: The First Strike Online
👁 114,076
Play Certain Heads free online shooting game, eliminate alien heads but spare the human heads, quick reflex action
Certain Heads Free Online
👁 139,465
Screenshot of Alternian Dress Up: Female! showing a stylized female alien character with visible horns, wearing a detailed and unique fantasy-themed outfit.
Alternian Dress Up: Female Online
👁 147,251
Save The Humans fast-paced clicker game showing small figures being abducted up the screen
Save The Humans Free Online
👁 127,097
Squirt Gun Patrol game screenshot showing the hero aiming a water pistol at invaders
Squirt Gun Patrol Free Online
👁 68,523

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