Masao (c) 1983.

>>> TECHNICAL DETAILS
---------------------
Main CPU : Z80 (@ 4 Mhz)
Sound CPU : Z80 (@ 1.536 Mhz)
Sound Chips : AY8910 (@ 2.386333 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 256
Players : 2
Control : 2-way joystick
Buttons : 1

>>> TRIVIA
----------
In Masao, Mario is called Masao.
Default highscore table :
RANK SCORE NAME
1ST 012000 ...
2ND 009000 ...
3RD 008000 ...
4TH 005400 ...
5TH 003200 ...
Original products :
Mario Bros.
Bootleg/Hacks :
Masao
Pest Place

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