Main CPU : Intel 8080 (@ 1.9968 Mhz)
Sound Chips : SN76477 (@ 1.9968 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 240 pixels
Screen refresh : 60.00 Hz
Palette colors : 2
Players : 2
Control : 2-way joystick
Buttons : 1
This is the first game manufactured by Universal and the first game of the 'Cosmic' series (See 'Series' section for more info).
Large Invader : 10 points
Medium Invader : 20 points
Small Invader : 30 points
Saucers : Bonus number of points before touching other saucer, 100 points after touching other saucer
TIPS AND TRICKS
If you don't destroy the saucer that flies on top of the screen, it lowers itself and drops a new layer of invaders for you to shoot. This layer covers the whole space (instead of what's left over), so you're forced to shoot across the whole screen again.