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  • Play new alien

    Hot new

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

    • Play Aliens and Outlaws

      Aliens and Outlaws

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

    • Play Kranius

      Kranius

      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 most sinister alien 'Kranius' has jacked into your brain. His only goal is drain your ...

    • Play Snow fortress attack 2

      Snow fortress attack 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

      Have a snowball fight with your friends on Christmas Eve! Don't hit Santa!...

    • 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... ...



  • Most popular alien Games

    Most popular alien

    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 Last Command

      Last Command

      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

      Alien invasion has begun! You control the last platoon of soldiers that have survived the ...

    • 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 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 Crash Space

      Crash 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

      Robots vs. Aliens. Shoot, build, upgrade, defend, destroy! ...

    • Play Submarine vs Aliens

      Submarine vs Aliens

      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

      Crazy shooter with a lot of enemies, weapons and upgrades!...

    • 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 Lost My Home

      Lost My Home

      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 alien find his way back to his home planet in this fun point and click adventure ...

    • 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 Spy Truck

      Spy Truck

      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

      Your planet has been attacked by aliens and its time for you to show some action and get b...

    • 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...




    Featured games

    Featured games

    Hand-picked, awesome games from our archives.

    • 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 battlefieldgeneral

      battlefieldgeneral

      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 the 6 level demo version of Battlefield General used for distribution. A strategy...

    • Play Space Bounty

      Space Bounty

      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

      You are an elite mercenary and you must destroy everything in your way....

    Play free alien Games

    Play free alien

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

    • Play Shadez 2: Battle for Earth

      Shadez 2: Battle for Earth

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

    • Play Upgrade Complete!

      Upgrade Complete!

      Here's a game for people who LOVE upgrade systems. Nearly EVERYTHING in the game can be up...

    • Play Alien Crash Site

      Alien Crash Site

      You control a little alien that crashes on earth. A mean plant eats your only power supply...

    • Play Alien Abductor

      Alien Abductor

      Humans; the trading cattle of the galaxy. You're a bounty hunter in search of humans to s...

    • Play MonkeyManiac TD

      MonkeyManiac TD

      A Monkey versus Aliens based tower defense game. 3 different maps with difficulties (EASY...

    • Play A Dralien Day

      A Dralien Day

      Help Dralien as he travels over a hostile alien planet searching for his Dragon mom who wa...

    • Play StarBug Defense

      StarBug Defense

      A tower defense game like no other. Enjoy both the 20-level of increasing difficulty campa...

    • Play Super Rebounce

      Super Rebounce

      You need to send the ball as high as you can....

    • Play Flying Saucer Panic

      Flying Saucer Panic

      Earth is under attack! Protect the Eiffel Tower, Big Ben, Statue of Liberty and more than ...

    • Play Strangers

      Strangers

      Online game about how robots capture the planet! You do not allow strangers to attack the ...

    • Play UFOMania 2. Neon Galaxy

      UFOMania 2. Neon Galaxy

      Abduct all humans! Save the race! In UFOMania you have to abduct all the humans from plan...

    • Play Army of Destruction

      Army of Destruction

      Army of Destruction is an action game with an intense campaign mode where you have to surv...

    • Play Snow fortress attack 2

      Snow fortress attack 2

      Have a snowball fight with your friends on Christmas Eve! Don't hit Santa!...

    • Play Submarine vs Aliens

      Submarine vs Aliens

      Crazy shooter with a lot of enemies, weapons and upgrades!...

    • Play Starmageddon

      Starmageddon

      Those evil aliens are at it again, invading our little corner of the galaxy once more, try...

    • Play Spy Truck

      Spy Truck

      Your planet has been attacked by aliens and its time for you to show some action and get b...

    • Play Destruction Of The Planets

      Destruction Of The Planets

      Kill all the aliens to save all the inhabitants of the earth...

    • Play The Algorithm Crew: Proving Ground

      The Algorithm Crew: Proving Ground

      You're part of an elite crew of special ops soldiers who use their brains and brawn to bus...

    • Play Puzzle Fortress

      Puzzle Fortress

      Puzzle Fortress is an action-puzzle/maze game. Murakan aliens have kidnapped an important...

    • Play Last Command

      Last Command

      Alien invasion has begun! You control the last platoon of soldiers that have survived the ...

    • Play Masters of Mayhem

      Masters of Mayhem

      Have you ever played a multiplayer game alone? Sounds stupid? Well, here it is. The world'...

    • Play SpaceMadness

      SpaceMadness

      Distress call from our exoplanetary mining station Obsidian XII - we're sending you, the b...

    • Play Alien Rover

      Alien Rover

      Alien Rover, using your custom built planet hovering machine. Go explore the planets, fix ...

    • Play Joe the Alien

      Joe the Alien

      Meet Joe! A cute alien from outer space. Help him to get to the Earth. An exciting phys...

    • Play Ben 10 match alien

      Ben 10 match alien

      Click to ben 10 watches for matching....

    • Play For The Twin

      For The Twin

      Who knew that aliens would all be twist-and-turn tango twins?...

    • Play Sheep Cannon

      Sheep Cannon

      Sheep shearing boring? Try the Sheep Cannon! Sheep Cannon is very simple to play. Just aim...

    • Play ptyans mototrikes

      ptyans mototrikes

      Funny racing game. Mounts, dirt, jump pads and other different obstacles. Collect bonuses ...

    • Play Alien Raiders

      Alien Raiders

      ? ???? ?? Alien Raiders? ??? ?? ?? ???? ??? ?? ??? ???? ?? ????. ?? ??? ? ?? ??? ?????? ?...

    • Play Crash Space

      Crash Space

      Robots vs. Aliens. Shoot, build, upgrade, defend, destroy! ...

    • Play Kranius

      Kranius

      The most sinister alien 'Kranius' has jacked into your brain. His only goal is drain your ...

    • Play ALIEN SQUAD

      ALIEN SQUAD

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

    • Play Alien Teleportation

      Alien Teleportation

      Game name is 'Alien Teleportation'. It is based on physics engine and have a nice graphics...

    • Play Zayo

      Zayo

      Rabbit games:In a world where all cute little bunnies are hunted, one fights back.. Zayo i...

    • Play History of Invasion

      History of Invasion

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

    • Play Astrophysics

      Astrophysics

      move the rope for the alien to pickup the spaceship in this great physics game. Play Astr...

    • Play Alienocalypse

      Alienocalypse

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

    • Play Ufowned

      Ufowned

      Destroy the village and abduct the locals in this great ufo attack game. Play Ufowned gam...

    • 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 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 Albert The Alien

      Albert The Alien

      Help Albert the alien escape Area 51 in this great point and click game. Play Alber the A...

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