A 35-year-old Arcade Video Game PCB by Proma
Emulated in MAME !
Information for the following ROM(s): ozon1
Ozon I © 1983 Proma.
A great vertical shoot 'em up game.
The player controls a Artillery Mobile Defense Anti-Aircraft unit, in the middle of a warzone and must defend all your tanks from enemies aircrafts, while avoid be destroyed by missiles and homing missiles or kamikaze attacks. For this you will have to shoot a certain number of aircraft and shoot the missiles before they destroy the tanks to advance to the next round. In each round increases five times more the quantity of enemy aircraft to eliminated.
Main CPU : Zilog Z80 (@ 3.072 Mhz)
Sound Chips : General Instrument AY8910 (@ 1.78975 Mhz)
Screen orientation : Vertical
Video resolution : 224 x 256 pixels
Screen refresh : 60.61 Hz
Palette colors : 32
Players : 2
Control : 2-way joystick
Buttons : 1