Space Invaders Galactica (hack of 'Galaxian (Namco set 2)')

Game Information

manufacturer	hack
year	1979
clone of	galaxian
other clones	astrians galaktron galap1 galap2 galap4 galapx galartic galaxbsf galaxbsf2 galaxcirsa galaxiamv galaxiana galaxianbl galaxianbl2 galaxianbl3 galaxianem galaxiani galaxianiii galaxianm galaxianmo galaxianrp galaxiant galaxrcgg galaxrf galaxrfgg galaxyx galkamika galturbo kamakazi3 kamikazp mcwars moonaln sgalwars spacian2 starfght superg supergs supergx swarm tst_galx zerotime zerotimea zerotimeb zerotimed zerotimemc
genre	Shoot-'Em-Up
downloads	0

Screenshots

Download Details

split set	galap1.zip 9.78k
parent set	galaxian.zip 10.08k ↗
standalone set	galap1.7z 8.42k

Game Details

Arcade Video game published 46 years ago:

Space Invaders Galactica (c) 1979.

Brazilian release of Midway Galaxian. The only difference is that the words "We are the Galaxians, Mission: Destroy Aliens" has been changed to Space Invaders Galactica.

- TECHNICAL -

Main CPU : Zilog Z80 (@ 3.072 Mhz)
Sound Chips : Tone generator and discrete circuits

Screen orientation : Vertical
Video resolution : 224 x 256 pixels
Screen refresh : 60.61 Hz
Palette colors : 98

Players : 2
Control : 2-way joystick
Buttons : 1

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=2541&o=2

Driver Details

source	galaxian/galaxian.cpp
status	good
emulation	good
savestate	supported

Screen Details

display	screen
type	raster
orientation	horizontal
width	768px
height	224px
refresh	60.61mhz

Input Details

player	1
type	joy
buttons	1
directions	2

player	2
type	joy
buttons	1
directions	2

Chipset Details

name	Zilog Z80
clock	2.93mhz

name	Speaker
clock	N/A

name	Discrete Sound
clock	N/A

ROM Details

name	size	crc
7f.bin	4.00k	4335b1de
galaxian.w	2.00k	4c7031c0
galx_1_4.rom	2.00k	e71e1d9e
galx_1_5.rom	2.00k	6e65a3b2
galmidw.1j	2.00k	84decf98
galmidw.1k	2.00k	c31ada9e
6l.bpr	32.00b	c3ac9467