
Boulder Dash © 1990 Data East.
An updated version of the classic rocks-and-gems game. Same gameplay applies, collects gems while pushing rocks and avoiding enemies.

Game ID: DE-0322-3
Main CPU : Motorola 68000 (@ 12 Mhz)
Sound CPU : Hudson Soft HuC6280 (@ 3 Mhz)
Sound Chips : YM2203 (@ 1.5 Mhz), YM3812 (@ 3 Mhz), OKI6295 (@ 7.757 Khz)
Screen orientation : Horizontal
Video resolution : 256 x 240 pixels
Screen refresh : 57.41 Hz
Palette colors : 1024
Players : 2
Control : 8-way joystick
Buttons : 2
Released in May 1990.
This game is a port from an original game designed at First Star Software by Peter Liepa and Chris Gray for the Apple II computer.