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  Shadow Alien Invasion A Free Online Game
Sarcophagus IX Platinum A Free Online Game
Sarcophagus IX Platinum
Diva
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Paddle Wack A Free Online Game
Paddle Wack
Alien Invaders A Free Online Game
Alien Invaders
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Online alien Games
2020 - the beginning Game

Plays: 3771
Category: Action Games
Skill and strategy is the only way to win the war against the evil aliens. If you are looking for a mix between Master of Orion 2 and a space shooter you should look at this game.
Glean Game

Plays: 3770
Category: Action Games
Explore and mine minerals! Visit alien planets and mine for the resources you need to upgrade yourself and your ship. Features procedurally generated levels and an object-based crafting system for upgrades. Find 18 artifacts to unlock all story pieces and "finish" the game, or keep playing to get all the upgrades.
Galaxy Defense Game

Plays: 3758
Category: Action Games
Your planet is about to be raided by invading alien forces from the "R02dn" planet. Don't let the red meter full and stop the invading forces. But be quick, if you take too much time your planet will surely fall under the R02nd invasion.
Alien X Target Blasting Game

Plays: 3744
Category: Action Games
Aliens have crash landed and are now trying to escape. Shoot as many as you can
Alien Springer Game

Plays: 3742
Category: Action Games
Alien Springer is a german version of a popular online game Alien Jumper. Get higher, pass all game levels and submit your score! That's the main aim of the addicting jumping game Alien Springer. Use arrow keys to run left and right and spacebar to jump. Hard run allows bigger jumps. Combine big jumps in order to get more points. Bounce off the wall to increase your speed. The game is over when either time is up or you are below game field level for 3 seconds. Tip: Hold spacebar constantly down to maximize your jumping potential
Critter Cargo Game

Plays: 3739
Category: Driving Games
Carefully stack the alien critters so none fall off the space truck as you move them across a bumpy landscape in this physics puzzle / driving game.
Alien Symbols Game

Plays: 3737
Category: Puzzles Games
The object is to successfully finish all Levels for your chosen Play Mode -- in the lowest elapsed time. Choose a play mode: Plebe (beginner), Cadet (intermediate) or Trooper (advanced). Each mode has several levels comprised of pyramid-shaped stone blocks with curious, etched, alien symbols. Hidden behind each symbol is a positive or negative number. Select three symbols, one at a time, revealing three numbers totaling zero (a correct Selection). You are given a certain number of Attempts to complete the required number of correct selections. When you advance levels, you earn X-ray Peeks which can be used to help your memory. Press the Peek button once each time before selecting a previously-chosen symbol to temporarily see its hidden number. When you complete all of the required correct selections for a given level, you advance to the next level. You win the game by completing all of the levels for your chosen play mode. An incorrect selection uses up one attempt. If you run out of attempts you drop back to the previous level (or remain at Level 1). If you run out of time, the game ends.
Alien Bounce Game

Plays: 3731
Category: Action Games
Help this little guy get as far as possible in this all out mad flash game.
They Came From Space Game

Plays: 3713
Category: Shooting Games
They came from space ... when no one was looking. No one that is except for you. While all of the Earth's military were wiped out in a sneak attack you managed to scramble into the last tank and got ready to deal the alien scum some payback. It's time to kick those interstellar punks all the way back to Uranus and beyond. But don't go all trigger happy on us: you need to make your shots count and use your power ups to maximum effect and pick up the ammo they drop. TIP: try and bag more than one of these critters at a time to get multi-kills and more points! Good luck. We're counting on you!
Alien Race Game

Plays: 3712
Category: Action Games
Use left - right arrow keys for speed up.
Astronaut 1337 Game

Plays: 3702
Category: Action Games
Stranded on Mars, you find yourself fighting your way through the alien hordes!
Alien Marauder Game

Plays: 3691
Category: Action Games
Play from a choice of two alien marauders, Brimstone or virago and battle through multiple levels to find their human informer, Charlie, only to discover a darker secret. Reveal a sci-fi story of two battle- hardened aliens, who fight against the evils of humanity, that wish to use their own planets' advance technology to destroy their kind! Traverse across terrain filled with challenging obstacles with in-depth shooting system that allows strategy and approach to enemies by jumping to higher or lower platforms. Discover a vast array of weapons Handgun, Laser gun, Rifles, Revolver, Grenades, Rocket Launchers, and RPGs
Cosmo Cabs Game

Plays: 3688
Category: Action Games
Zip around an alien world, dodging traffic and watching out for speed cameras as you try to deliver your passengers safe and sound. If you beat the clock, you can earn extra tips, but be sure not to crash too much, replacing your cab is pricey...
Aliens Game

Plays: 3687
Category: Strategy Games
Strategic games for Russian players!
Aliens Must Die : The Jupiter Wars Game

Plays: 3685
Category: Shooting Games
Coding by Longanimals, Artwork by robotJAM Take control of the last starship and defeat endless rounds of alien bad guys, helped out by your co pilot annie.
Doom Patrol Game

Plays: 3683
Category: Action Games
Doom Patrol is a Top Down shooter inspired by Alien Shooter, with high-quality game-play, music and amazing 3D graphics.
Asteroid Defense 3 Game

Plays: 3672
Category: Action Games
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!!!
SpaceSurvivors Game

Plays: 3669
Category: Action Games
Did you ever dream of appear in the zero gravity? It is partly physic puzzle and partly action. The spaceship was crashed and now you are supposed to evacuate spacemen avoiding different dangers, such as swamping holes, hungry aliens, sharp spikes, blowing fans, etc. There are 20 various cosmic modules (levels) expecting you. Also, there are 2 difficulty modes oriented for either fans of casual or hardcore games. You can always choose the difficulty mode in the settings menu. Are you cool enough to collect all the stars on each level? (However, it is enough to lead every spaceman to the exit to continue.) Good luck!
Alien Hockey Game

Plays: 3667
Category: Action Games
Alien air hockey. Use mouse control.
Space Invaders Game

Plays: 3664
Category: Action Games
Survive all of the aliens

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Tips: Explosion graphics animate until the end of their timeline and then disappear. A single frame explosion will disappear almost instantly and not look that great. Usually 20-40 frames for an explosion should work well.