Space Stranger 2 (c) 1979 Yachiyo Electronics.

>>> TECHNICAL DETAILS
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Main CPU : 8080 (@ 2 Mhz)
Sound Chips : Samples, SN76477 (@ 2 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 240 pixels
Screen refresh : 60.00 Hz
Palette colors : 8
Players : 2
Control : 2-way joystick
Buttons : 1

>>> GAME SERIES
---------------
1. Space Stranger (1979)
2. Space Stranger 2 (1979)

>>> OTHER GAME RESOURCES
---------------------
Game's rom.