Dwarfs Den (c) 1981 Electro Sport.

>>> TECHNICAL DETAILS
---------------------
Main CPU : 8085A (@ 3.531666 Mhz)
Sound Chips : AY8910 (@ 1.5 Mhz)
Screen orientation : Horizontal
Video resolution : 512 x 1024 pixels
Screen refresh : 60.00 Hz
Palette colors : 256
Players : 1
Control : 8-way Joystick

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