Oli-Boo-Chu (c) 1982 Irem.

>>> TECHNICAL DETAILS
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Main CPU : Z80 (@ 4 Mhz)
Sound CPU : Z80 (@ 4 Mhz)
Sound Chips : AY8910 (@ 2 Mhz)
Screen orientation : Vertical
Video resolution : 240 x 256 pixels
Screen refresh : 60.00 Hz
Palette colors : 32
Players : 2
Control : 4-way joystick

>>> TRIVIA
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Released in January 1982.
Developed by GDI for Irem.

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