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Invasion of the Balloons  A Free Online Game
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Online aliens Games
Graviton X Game

Plays: 23012
Category: Action
You are one of the greatest pilots in the intergalactic armada. Extra-dimensional alien beings have invaded the cosmos and are wreaking havoc on all peaceful planets in the federation. Most of the armada's ships have been destroyed by the hoards of hostile aliens. You are the armada's last hope. Good luck soldier!
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Galaxy Shifter Game

Plays: 8998
Category: Action
The galaxy is being controlled by intergallactic aliens, Make sure they never pay any visits to our beautiful planet earth!
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Last Line Of Defense Game

Plays: 8756
Category: Action
Aliens ave invaded Earth and you are one of the last remaining fighter pilots left. It is up to you to defend Earth and save the Human race! You are the last line of defense against the Shadow invaders!
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Battle of The Universe Game

Plays: 8272
Category: Adventure
Destroy the opposing aliens that have began destroying earth! Make sure they pay for their insulting attack!
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Fist Pumpin Game

Plays: 8261
Category: Adventure
While walking home from the nightclub, Louie finds the city taken over by aliens! Help Louie defeat the alien party crashers! Hop on enemies and combo for the win!
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Phoenix Fighter Game

Plays: 7095
Category: Action
You as a fire alien must take out the opposing aliens before they find the source of your planets power!
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Defend The Tree Ship Game

Plays: 6633
Category: Shooting
Defend the treeship from the evil aliens!
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Lava Alien Assault Game

Plays: 5500
Category: Adventure
Aliens from the sun have planned an attack on earth, Make sure that they do not succeed, Dodge fire balls and alien ships while defending the planet earth.
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Graviton X2 Game

Plays: 4565
Category: Action
The interdimensional struggle continues as you fight along the outer rim of the observable universe.
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big bang block Game

Plays: 3058
Category: Strategy
aliens and crabs invade help destroy them and protect the earth from destruction with one of their ships.(fun for all ages:D)
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space battle 5 Game

Plays: 2981
Category: Action
killing elite aliens
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Alien Empire Game

Plays: 2948
Category: Adventure
Invade other aliens with your alien empire.
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Fupa Space Blast Game

Plays: 2783
Category: Action
Earth is being invaded by little fupa space aliens because they are hungry, Take matters into your own hands and destroy them before they make contact with earth, and either destroy the planet or start eating humans! Good Luck!
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Alien Extermination Game

Plays: 2772
Category: Shooting
Farmer Brown has discovered crop circles appearing in his fields every morning when he wakes up. All of these crop circles are making it hard for him to grow what he needs so Farmer Brown is on a mission. Help Brown exterminate these pestering Aliens in Alien Extermination.
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The Defense: Soldiers of the Fall Game

Plays: 2563
Category: Shooting
Earth is under attack by demonic aliens. There only goals are to kill all life, and strip Earth of all it's resources. You and a group of Human survivors must repel an alien threat that threatens you're home. So fight them off! Don't let them win!
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Toffy Cat Game

Plays: 15625
Category: Adventure Games
One day an UFO hovered above the kittens house while he was sleeping. Aliens had dragged his fridge full of food into the UFO and flew away. The Kitten has to rescue the fridge and the world!
Magnet Face Game

Plays: 14421
Category: Adventure Games
Billy has been kidnapped by aliens and he is desperate to come back home. Solve all the puzzles, collect all the cheese and find a way out. Luckily, Grim has helped out by magically magnetizing Billy's nose what gave Billy an ability to move objects. Use your superpower rationally, Billy!
Zott Game

Plays: 12687
Category: Shooting Games
Zott is a fast paced top down space shooter. Make your way though six levels of aliens and increrasing difficulty. Reach the final battle and save the universe by defeating the empire of Zott. Collect blue powerups to increase you health, shields, weapons, and lives. Beat the highest score by collecting the most yellow powerups.
Wingmen Game

Plays: 7538
Category: Strategy Games
The aliens have invaded earth and you as a general of the mercenary pilots must fight them off. Command a fleet of fighter planes and utilize the special attacks to repel the alien invaders.
Spåce Space Cattle Game

Plays: 5695
Category: Action Games
Spåce space cattle is an actiongame where you take the role as a commander of a spåce space ship cowboy fleet and you are herding the geometry space cattle to their dens. But at all times you'll have to avoid the totally evil monsters! They will eat your spåce space ships! And of course it's in the future and everything is flashing and fantastic!

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Tips: Go to Gameplay and choose Win On Timer for games where the enemy doesn't shoot and there is no way for you to be destroyed.