Explorer (c) 1981 Sidam.

>>> TECHNICAL DETAILS
---------------------
Main CPU : Z80 (@ 3.072 Mhz)
Sound CPU : Z80 (@ 1.78975 Mhz)
Sound Chips : (2x) AY8910 (@ 1.78975 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 256 pixels
Screen refresh : 60.61 Hz
Palette colors : 99
Players : 1
Control : 8-way joystick
Buttons : 2

>>> TRIVIA
----------
This game is a version of 'Scramble'.

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