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  • Play new aliens

    Hot new

    Play these great free aliens games on Online War Games, they're all great or they wouldn't be here.

    • Play Mecharon: Survival

      Mecharon: Survival

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      This top down shooting game is a remake of the original. The last Mecharon is out to survi...

    • Play Ben 10 Alien Hunter

      Ben 10 Alien Hunter

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      shoot all the aliens with ben10 in his spaceship...

    • Play Alien TD

      Alien TD

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Beat the aliens with your towers. Play Alien TD Online...

    • Play Dead Space Invaders

      Dead Space Invaders

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Ever wanted to play spaceinvaders with the ultimate gun? now you can!...



  • Most popular aliens Games

    Most popular aliens

    Play the most popular free on Online War Games as decided by you. When you play free on Online War Games if you like them click on the stars to rate them!

    • Play Alien Attack Team

      Alien Attack Team

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Shoot the aliens with the Alien Attack Team...

    • Play Space Marine

      Space Marine

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      As a space marine on a space ship it is up to you to defeat all the aliens...

    • Play Invazia

      Invazia

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Defend your island from the waves of attacking aliens....

    • Play Empire Island

      Empire Island

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Build and defend your Empire Island through the ages. Build up your population to rais...

    • Play Atlantis 2

      Atlantis 2

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Fly through space in your mech and save the earth from the alien invaders....

    • Play Saviour Of Sol

      Saviour Of Sol

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Shoot all the other space craft in saviour of sol!...

    • Play Tripod Attack

      Tripod Attack

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Its the war of the worlds and you need to wipe out the humans with your martian tripod. P...

    • Play Dead Space Invaders

      Dead Space Invaders

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Ever wanted to play spaceinvaders with the ultimate gun? now you can!...

    • Play My Dinos and Me

      My Dinos and Me

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Shoot the aliens and suck them up. Play My Dinos and Me Online...

    • Play Fritz in space

      Fritz in space

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Fritz the snowman is trying to stop the aliens from abducting animals from earth, help hi...

    • Play ALIEN SQUAD

      ALIEN SQUAD

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Defend yourself from the aliens that have invaded you starship. Gain badges during your ad...

    • Play Alien Anarchy

      Alien Anarchy

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Shoot all the soldiers who are trying to get you!...




    Featured games

    Featured games

    Hand-picked, awesome games from our archives.

    • Play Soldiers Raid Osama Bin Laden

      Soldiers Raid Osama Bin Laden

      1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5

      Control soldiers and kill the terrorists to kill Osama Bin Laden...

    • Play Angry Zombies 2

      Angry Zombies 2

      1 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 51 vote, average: 5.00 out of 5

      Shoot the zombies with the bubbles . Play Angry Zombies 2 game...

    • Play Shadez 2: Battle for Earth

      Shadez 2: Battle for Earth

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      The follow up to Shadez: The Black Operations. More control, more explosions, more fun... ...

    • Play Tank Destroyer

      Tank Destroyer

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Drive your tank around and destroy the enemy forces to unlock/buy powerfull upgrades for y...

    • Play Green Bomber

      Green Bomber

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      The Green Empire is starting attack on the state of Yellowland. Your bomber division is to...

    • Play Frontline Defense – First Assault

      Frontline Defense – First Assault

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      New tower defense game with a difference, Polished graphics - Great animation - Awsome ac...

    • Play The Last Village

      The Last Village

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      This is a story of an Indian Apache tribe who are defending their last village from the in...

    • Play Warbears Adventures : An A.R. X-Mas

      Warbears Adventures : An A.R. X-Mas

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      It's X-Mas time all around BTC and Kla stops by Bob. But Steve has a secret mission in mi...

    • Play Run Soldiers

      Run Soldiers

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Help the soldiers to desert the battlefield. Dodge shells and mines. From you affect their...

    • Play Paper Pug

      Paper Pug

      0 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 50 votes, average: 0.00 out of 5

      Save your Pug form solders ans ninja!...

    Play free aliens Games

    Play free aliens

    Play other great free aliens. You don't have to install anything, just click on the thumbs and you can play free games!

    • Play The Nokkians 2

      The Nokkians 2

      In the past, our attack against the humans failed, but this time, we won’t fail. You mus...

    • Play Blow Things Up

      Blow Things Up

      Blowing things up is fun! Blow up 42 exciting and challenging levels in this physics based...

    • Play Empire Island

      Empire Island

      Build and defend your Empire Island through the ages. Build up your population to rais...

    • Play The Defender

      The Defender

      Physical shooter. Save 5 world capitals (Paris, Washington, London, Moscow, Berlin) and t...

    • Play Mecharon: Survival

      Mecharon: Survival

      This top down shooting game is a remake of the original. The last Mecharon is out to survi...

    • Play Cosmic Commander

      Cosmic Commander

      Classic arcade shooter with 10 levels of manic shooting action, weapon upgrades, power-ups...

    • Play Dead Space Invaders

      Dead Space Invaders

      Ever wanted to play spaceinvaders with the ultimate gun? now you can!...

    • Play Stark Raving Ted

      Stark Raving Ted

      Year 2012. Alien invaders attacked the Earth. They turn us into zombies. They kill us with...

    • Play ALIEN SQUAD

      ALIEN SQUAD

      Defend yourself from the aliens that have invaded you starship. Gain badges during your ad...

    • Play Distress Signal

      Distress Signal

      Starship Ironside is on a journey of exploration and is suddenly being sabotaged and force...

    • Play History of Invasion

      History of Invasion

      Control the UFOs and kill the humans by dropping the robots. Play History of Invasion ....

    • Play Grey Wars

      Grey Wars

      Stop the Alien greys from stealing your cows! Using turrets and air-strikes kill them. Pl...

    • Play Alienocalypse

      Alienocalypse

      Create and manage a savage horde of rabid alien beings to invade and take over earth in Al...

    • Play Sector A

      Sector A

      Shoot the evil blobs who are attacking you with multiple guns and upgrades. Play Sector A...

    • Play Foyle 2: The Jungle

      Foyle 2: The Jungle

      An alien spaceship has crashed deep in the jungle and its up to you to kill them before t...

    • Play Red Space

      Red Space

      Click on the screen to get through this point and click game before the aliens get you. P...

    • Play Portal Cannon

      Portal Cannon

      Remove the aliens from your ship by throwing them out the airlock by pushing them or using...

    • Play Warp Raider

      Warp Raider

      A fun space shooter, kill the enemies. Play Warp Raider Game...

    • Play Don’t Panic

      Don’t Panic

      Evil robots are attacking your base, defend it with everything you can. Play Don't Panic ...

    • Play Just Another Platformer

      Just Another Platformer

      run jump and shoot the enemy in this fun platformer, play Just Another Platformer game...

    • Play Feed me Brains Human

      Feed me Brains Human

      shoot the aliens from the cannon to eat the human brains. Play Feed me brains Human Physi...

    • Play Pushback

      Pushback

      enter space and defend yourself against the enemy. use your force field power to push the...

    • Play Nanobeast

      Nanobeast

      Fly your spaceship to stop the invasion. Play Nanobeast Game...

    • Play Granny Strikes Back

      Granny Strikes Back

      Defend Granny's house from the evil snow monsters. Play Granny Strikes Back game...

    • Play Double Life

      Double Life

      Shoot the attacking aliens and avoid all monsters in this great top down shooter from game...

    • Play Aetherpunk

      Aetherpunk

      Shoot the aliens and monsters to protect your base. Play Aetherpunk top down shooter....

    • Play Cows vs Aliens

      Cows vs Aliens

      Blow the bombs up to knock the aliens off the screen keeping the cows on the screen. Play...

    • Play Infestor

      Infestor

      Infect all the humans and use their bodies to get through the levels in this fun puzzle pl...

    • Play Red Code Origins

      Red Code Origins

      Shoot all the alien bugs who are attacking you. Play Red Code Origins by Bubblebox...

    • Play UFO Terminator

      UFO Terminator

      Stop the aliens from abducting the kids. Play UFO Terminator game from FOG...

    • Play Lost on the Lost Planet

      Lost on the Lost Planet

      Your booster rockets are broken but you need to get back to your spaceship, bounce along ...

    • Play Run Ben10

      Run Ben10

      Help ben 10 run over the train roof avoiding all the obstacles...

    • Play Fritz in space

      Fritz in space

      Fritz the snowman is trying to stop the aliens from abducting animals from earth, help hi...

    • Play Ben 10 Air Strikes

      Ben 10 Air Strikes

      Ben 10 strikes in the Alien world. Ben10 invades the Aliens in space and strikes to destro...

    • Play Planet Defense G10

      Planet Defense G10

      Defend your towers and collect the resources spread around to kill the aliens. Play Plane...

    • Play Ben10 Ultimate Alien

      Ben10 Ultimate Alien

      Help ben 10 use his Samurai sword skills to take out the aliens. Play Ben 10 Ultimate Ali...

    • Play Flocks Away

      Flocks Away

      Abduct the farm animals and avoid being caught, Play Flocks Away Game...

    • Play Raze 2

      Raze 2

      Fight the aliens in this great shooter, Play Raze 2 from Armor Games...

    • Play Stranded

      Stranded

      Shoot the attacking alien monsters. Play Stranded game...

    • Play First Contact Spaceport

      First Contact Spaceport

      Shoot the aliens in First Contact Spaceport game....

    • Play Medieval Robot Defense

      Medieval Robot Defense

      Shoot the aliens in this fun shooting defense game but don't shoot the humans!...

    • Play Aliens and Outlaws

      Aliens and Outlaws

      Help the outlaws defeat the aliens. Play Aliens and Outlaws game...

    • Play Red Planet

      Red Planet

      Shoot the aliens on the red planet. Play Red Planet Online...

    • Play Carveola Incident 2118 AD

      Carveola Incident 2118 AD

      Shoot the attacking Aliens and defend your base. Play Carveola Incident 2118 AD Online...

    • Play Orbital Guard Survival

      Orbital Guard Survival

      Shoot the asteroids and alien spaceships to defend your base. Play Orbital Guard Station ...

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