Alien Invasion Part II © 1979.
Pirate release of Taito's Space Invaders. Shoot and destroy the invading aliens for points.
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
Alien Invasion Part II had some differences :
* Added a storyline during the demo mode.
* Green blocks design is different.
* The saucers that run across the top of the screen shoot back at you when they have a clear shot.
* Some invaders split into two invaders on either side of the original, giving you more invaders to shoot.
* Scoring is 10x more (see Scoring section).
| Large Invader | 100 points |
| Medium Invader | 200 points |
| Small Invader | 300 points |
| UFO | 500 to 3000 points |