This is a nice Space Invaders-like game, where you have to prevent colored alien invaders from landing on Earth. You control a spaceship that can fire bullets of different colors at them. For each different alien you need a bullet of a different color: green for the green invaders, red for the red invaders, and so on. Have fun playing this game of fifteen levels! Control: Use the mouse cursor to move your spaceship. Press the spacebar or the left mouse button to make your bullets change color. Press 1, 2 and 3 to change weapon.