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If you like to shoot things (especially aliens), then you need to play Retro Invasion. Prepare for an onslaught of aliens that come wave after wave! Shoot your way through 100 waves.
Shoot spaceships and enemies for weapon upgrades like the Atomic Blast or a Laser. Every 10 levels you will encounter a new Boss
GOOD LUCK! Use your mouse to rotate your ship then Left click to shoot.
Press Z or click on the Laser button to activate the laser
Press X or click on the Atomic Blast button to activate the Atomic Blast
ESC to PauseQuit
Press the Quit button to save
Spiel Tags
invaders, Retro, shooter, shooting, space
