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Space Station Outpost
Look for signs of life at the lost space station outpost.
Defend the human race against aliens as you arm yourself with formidable weapons.
Power Rangers Never Surrender
Choose a ranger and battle against the Warstar aliens!
Super Robot War
Rampage the trash yard as you fight evil robots!
Play the classic space invaders game that we used to play in DOS!
Shoot enemies in this top-down spaceship action shooting game.
Play as an alien stranded on earth and defend yourself from human attacks.
Rampage the world and shoot enemies as a huge cat mech robot.
Alien Strategy Games
Starcraft Flash Action 5
Fifth Starcraft version with lots of improvements!
Battle for the Galaxy
Collect resources, train troops, and build your starport.
Engage in a real time strategy war against the enemy machines set out to eradicate life on earth.
Steamlands Player Pack
Defeat the pirates of the great steam tanks as a mercenary tank commander.
Equip the derelict dreadnought with enough firepower to thwart a hostile alien invasion.
Try to defend the city from the evil alien spaceships in this strategy notebook game, plants vs zombies style!
The Last Defense
Shoot incoming enemies with your defense turret in this explosive game.
Gather minerals, train an army and kill enemies.
Alien World Domination
Defend Earth from the alien invasion in the year 2057.
Colony Defenders TD 2
Defend your mining installations from hordes of alien swarm.
Build up your robot and monster fighting team and fight in the arena.
Command your Xeno squad as you fight aliens in turn based battles!
Chrome Wars Arena
Enhance your robot, allocate skill points, and fight through six arenas.
Build barracks and turrets on the top of hills, and train soldiers as you try to destroy the alien base.
Back 2 Back Commander
Engage in space missions to capture general Maximov using power cards.
This dark turn based alien fighting game is a very tactical one!
Alien Invasion 2
Defend your base against the onslaught of alien invaders.
Build your base, defend your colony and destroy the enemy forces.
Deploy Autobot defenders to defeat the Decepticons.
Build allies to defend three colonies from hoards of alien enemies.
Starcraft Flash Action 4
Defend your siege tank from the incoming enemy units.
Free Games to Play
Alien Space Games
Alien Strategy Games