Alien games

Play 600 free alien games online.

Filter: alien × space 196 shooting 195 flight 174 adventure 74 defense 59 planet 54 ship 54 war 53 shooter 51 brain 50 ufo 49 physics 43

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  • Extraction game Extraction 133 You wake up and find yourself in a spaceship. The last thing you remember is signing some papers about a space exploration program. But you were drunk...
  • Another Small Favor game Another Small Favor 66
  • Escape From Robotron game Escape From Robotron 62 Robots have taken over your land. What are you going to do? You are the only one brave enough to stand against these robots and save your people. Well...
  • Aliens Get Out game Aliens Get Out 55 Aliens are invading our planet. Those horrible creatures are now everywhere and you're our only hope! Get your bazooka, shoot the aliens and clean our...
  • The Great Biohazard Escape game The Great Biohazard Escape 30 One little mistake at the lab can lead to fatal consequences. You have a trapped alien with an extraordinary virus that has mutated in his cells. This...
  • Astrocreep game Astrocreep 24 You're a creature coming from the outer space. You came with the astronauts, and you killed one of them. But you're not going to stop there. You need...

Most played alien games

  • Alien Attack Team game Alien Attack Team 4.2 2.2K Join up with the rest of your team to destroy the alien forces that have attacked earth! Personalize your character and upgrade your wide array of wea...
  • Racer eXperiment - Race of the century game Racer eXperiment - Race of the century 3.4 925 You finally own one. The Veyron, fastest car in the world. You get challenged by an owner of a McLaren F1. Says he thinks he can beat you to the quart...
  • Alien Hunter 3 game Alien Hunter 3 4.1 641 The planet earth is already suffering from the attack of the aliens. Alien Hunter~ You are the one who can save the planet earth from the alien invasi...
  • Battle Gear 4 game Battle Gear 4 4.1 462 In Battle Gear 4, you will fight against the joint forces of Humaliens Battle, Myth Wars and Age of Defense!
  • Ben 10 The Alien Device game Ben 10 The Alien Device 4.3 410 Lead Ben 10, the grandpa Max and his cousin Gwen in this great adventure. Use the mouse to find clues and move through the scenarios.
  • Aliens VS Predator game Aliens VS Predator 3.9 314 Stay alive as long as possible as a predator that is killing alien hoards until he finally dies.
  • Aborigines game Aborigines 24 Aborigines were living in peace and happiness. One day aliens attacked them and now they're all unhappy. They don't know what to do. The wise governor...
  • Evil Stone game Evil Stone 18 You woke up one day and found the world has changed. There're aliens that want to hurt you everywhere! You should go step by step and make the right c...
  • Escape from Roswell game Escape from Roswell 16 Broken engine made you land on Roswell! Now you are trapped and your friend is kidnapped! You need to find your friend in order to get out of this wor...
  • Star Wars Character Creator game Star Wars Character Creator 11 Have you always wished that you were a Star Wars character? Now your wish will be granted, as you can turn yourself into any Star Wars character, male...
  • The Big Escape 2 game The Big Escape 2 11 We did a good job finding Alex the last time. But now, he's lost again! That's what happens when you're a little alien who loves adventures. Now he ne...
  • FurFur and Nublo game FurFur and Nublo 8 FurFur and Nublo are very close friends. They became dependent on each other with time. There's nothing wrong with that, but it makes things like movi...
  • Star Wars Sith Assault game Star Wars Sith Assault 8 Sith lord Darth Maul is training you! Make sure you don't disappoint him. Kill these droids before they can send distress signals. The jedi shouldn't...
  • Swap Swaps game Swap Swaps 8 Aliens need to reach portals to go home! But they can't do it without your help! Swap them with objects and make sure they reach the portals on each l...
  • Menagerie Manager game Menagerie Manager 8 Welcome to this unique menagerie! Visitors will come to see the animals, help them get their tickets. The animals will also need your help, keep them...
  • Fathers Day Gift game Fathers Day Gift 7 Little Katie wants to make her father a gift. She wants it to be special, and she decided to design a tie for her dad as he likes ties a lot! And he w...
  • Colorful Mood game Colorful Mood 7 Spring is here! Finally, Melissa will have the chance to wear all her colourful clothes and do a colourful make up! Let's prepare her for this awesome...
  • City Alien Chase game City Alien Chase 6 The city is under alien siege! You need to hop on to your car and follow the alien car and destroy it! Control your car with the arrow keys and shoot...
  • Another Planet 3 game Another Planet 3 6 Not enough diamonds! That's what our little aliens say about his previous trips. He couldn't earn enough diamonds and now he's after them in a whole n...
  • Zoi the Escape game Zoi the Escape 6 Zoi is an alien. His space ship had an accident and now he needs to escape this farm! The only way of escape is to go up. There'll be blocks coming to...
  • Earth Taken game Earth Taken 6 Aliens have taken over the world. They are not friendly at all. They have been killing everyone and destroying everything since the day they came. You...
  • Earth Taken 3 game Earth Taken 3 4 The earth is in a horrible position. You know, the aliens invaded it and then took all the resources. They kidnapped some people, too, and you're one...
  • Invasion of the Space Invaders from Outer Space game Invasion of the Space Invaders from Outer Space 4 Invading the world isn't an easy thing. You have been making plans for years. Finally, you decided to disguise yourself as a toaster. Pick people or o...
  • We Are Not Alone game We Are Not Alone 4 Aliens are attacking our world! Scientific studies made them angry, and they think that the human beings are trying to hurt them. If they pass the bor...
  • Another Planet 2 Level Pack game Another Planet 2 Level Pack 4 The little alien figured that the diamonds he used as fuel can be used for other things as well. Actually, they are worth a lot of money in his planet...
  • Super Julio 5 game Super Julio 5 4 Are you ready to help Super Julio with his new adventure to the center of the Earth? He is attacked by aliens and other enemies. You can kill the regu...
  • Max Savior game Max Savior 3 You never know when aliens might come. Just like in this case. Max and his girlfriend were eating dinner when aliens came from the sky. Not only that,...
  • Slime Hook game Slime Hook 3 Here is a little slimy monster who needs your help! He wants to get to the exits but he can't do that without you. Use your mouse to make him throw a...
  • Earth Taken 2 game Earth Taken 2 3 The world is still under an alien invasion! The military is also on their side now! For unknown reasons, they dropped some nuclear bombs all over the...
  • MutaStorm game MutaStorm 2 You got distress signals form a planet called Earth. You don't know much about this planet, you just know that there are species called humans living...
  • Fracture game Fracture 2 You find yourself in the middle of a galactic fight with unknown objects while using a galactic fighter plane? Control your plane with the arrow keys...
  • Spaceman 2024 game Spaceman 2024 2 Astronauts are captured by horrible space monsters! You, the brave spaceman, are the only one who can save them! Shoot and kill the monsters. It's not...
  • Push Ur Hero game Push Ur Hero 2 This cute little alien is trapped inside our planet! It needs your help to reach his space ships on each level. Use your tool to help the little alien...
  • Alien Girl game Alien Girl 2 Aliens have a weird sense of beauty. But who cares as long as they don't invade our planet! Today you'll have the chance to take a look into the wardr...
  • Click the Bolt game Click the Bolt 2
  • Arcwing game Arcwing 1 You are the last hope of the world! You need to go out there into the space and fight all kinds of dangerous enemies and obstacles to save earth! You...
  • Mr Gunface game Mr Gunface 1 Zenoba forces are taking over the planet! You need to get your gunface weapon and battle against them. Control your gunface assault drone with W,A,S,D...
  • Saving Little Alien game Saving Little Alien 1 This little alien is being attacked by a horrible scientist. The scientist wants to make experiments on him and the little alien is alone and scared o...
  • ET Escapes Time Trouble game ET Escapes Time Trouble 1 You figured how to time travel, but you still have some problems about this issue. You're in a time period that you don't want to be in. And you can't...
  • ShootnShout game ShootnShout 1 Aliens have invaded our planet! People are scared and they don't know what to do. Only you can kill all the aliens and make earth a safe place again....
  • Wolves Secret Missions game Wolves Secret Missions 1 Aliens are coming! You, as the biggest hero on this planet, can stop this invasion. You're the lone wolf! Get a weapon and start shooting the aliens....
  • The Adventure of Two game The Adventure of Two 1 These two aliens lost their way and they need your help to go back to their land! They both have different abilities and you should use them to reach...
  • Planet Adventure game Planet Adventure 1 Mimi is a cute alien whose spaceship got hit by a meteor. All his friends fell onto a weird planet, and they need to get out of here. Unfortunately, M...
  • Gear of Defense 2 game Gear of Defense 2 1
  • Aliens Hurry Home 2 game Aliens Hurry Home 2 This cute litte alien's space ship crashed and he found himself on a new planet. He missed his home and his family, and he doesn't want to get hurt he...
  • Super Jetfighter Blast game Super Jetfighter Blast You're in the space and you need to fight with aliens! How cool is that! Well, it's pretty cool actually. Until you die of course. Control your space...
  • Bobby Aboard game Bobby Aboard Bobby wants to return to his planet but he can't do this without your help! He needs to reach his spaceship and you can only control him with the blue...
  • Aliens Hurry Home game Aliens Hurry Home This cute alien had an accident and found himself on our planet. He wants to go back to her planet and meet his friends again. Can you please help him...
  • Dragocubes Valley game Dragocubes Valley Try and shoot these cute aliens by using discs. They remind them of a UFO, so they like them. You only have a limited amount of discs, so be careful....
  • Flip and Go game Flip and Go

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Most liked games

  • Alien Attack Team game Alien Attack Team 4.2 2.2K Join up with the rest of your team to destroy the alien forces that have attacked earth! Personalize your character and upgrade your wide array of wea...
  • Racer eXperiment - Race of the century game Racer eXperiment - Race of the century 3.4 925 You finally own one. The Veyron, fastest car in the world. You get challenged by an owner of a McLaren F1. Says he thinks he can beat you to the quart...
  • Battle Gear 4 game Battle Gear 4 4.1 462 In Battle Gear 4, you will fight against the joint forces of Humaliens Battle, Myth Wars and Age of Defense!
  • Alien Hunter 3 game Alien Hunter 3 4.1 641 The planet earth is already suffering from the attack of the aliens. Alien Hunter~ You are the one who can save the planet earth from the alien invasi...
  • Ben 10 The Alien Device game Ben 10 The Alien Device 4.3 410 Lead Ben 10, the grandpa Max and his cousin Gwen in this great adventure. Use the mouse to find clues and move through the scenarios.
  • Aliens VS Predator game Aliens VS Predator 3.9 314 Stay alive as long as possible as a predator that is killing alien hoards until he finally dies.

Small alien games

  • Ultimate Mamas Boy game Ultimate Mamas Boy 111 Your Mission in this fun and intense quest, is to prove yourself and fight off massive waves of aliens that are coming from a lower Astral Plane. You...
  • Shoot the circles game Shoot the circles 20 Shoot the circles is a fun vertical space shooter, try not to come into contact with the alien circles, and shoot as many down as possible!
  • B-Type game B-Type 4 Take command of your red triangle and just survive as long as you can against the increasingly more numerous and faster vile green squares!
  • Alien Sniper game Alien Sniper 6 Use the laser gun crosshair to shoot as many aliens as you can
  • astroshooter game astroshooter You’re the captain of this space ship. When you get stuck in an asteroid storm you must take the steer to sfaly guide you’re crew through it.
  • Asteroid Defense 3 game Asteroid Defense 3 3 You have to defend your asteroid from alien attacks. you are in the last defended base of the humans. Don't let the aliens pass your base!

Big alien games

  • Astrocreep game Astrocreep 24 You're a creature coming from the outer space. You came with the astronauts, and you killed one of them. But you're not going to stop there. You need...
  • Xyphrilli Infinite Legion game Xyphrilli Infinite Legion 1 Xyphrilli Infinite Legion is an intergalactic shooter where the player has to save the earth from the evil machine army called the Xyphrilli. There ar...
  • Action 2 game Action 2 16 This shooter will put you at the controls of "Bradley m2/m3" to fight an alien attack. Continuation of successful Action.
  • Action 1 game Action 1 40
  • Star Wars Character Creator game Star Wars Character Creator 11 Have you always wished that you were a Star Wars character? Now your wish will be granted, as you can turn yourself into any Star Wars character, male...
  • Arm of Revenge game Arm of Revenge 26 Calling all the fighters on the earth. Do you like Street Fighter, KOF, Devil May Cry, or Shank? Now you got the most fun fighting/action game on the...