Vs. Gradius © 1986 Konami.
Portage of the Famicom cart; "Gradius [Model RC810]". It has some changes:
- New credit sound.
- New ending message.
- Continue feature.
Main CPU : Zetex N2A03 (@ 1.789772 Mhz)
Sound Chips : Zetex N2A03 (@ 1.789772 Mhz), DAC (@ 1.789772 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 240 pixels
Screen refresh : 60.00 Hz
Palette colors : 64
Players : 2
Control : 8-way joystick
Buttons : 2
Released in December 1986.
Game's ROM.