Zig Zag (c) 1982.

>>> TECHNICAL DETAILS
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Main CPU : (4x) Z80 (@ 3.072 Mhz)
Sound Chips : Namco 3-channel WSG
Screen orientation : Vertical
Video resolution : 224 x 288 pixels
Screen refresh : 60.61 Hz
Palette Colors : 32
Players : 2
Control : 4-way joystick
Buttons : 1

>>> TRIVIA
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This game is a version of 'Dig Dug'.

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