Alien Command (c) 1990 Jaleco.
1 or 2 players shoot a laser gun at 5 UFO's that are moving up and down in an attempt to score points.

>>> TECHNICAL DETAILS
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Main CPU : 68000 (@ 12 Mhz)
Sound Chips : (2x) OKI6295 (@ 2.4 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 16384
Players : 1

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.