Star Trek (bootleg of Defender)

Game Information

manufacturer	bootleg
year	1981
clone of	defender
other clones	attackf defcmnd defence defenderb defenderg defenderj defenderom defenderw defenseb defndjeu galwars2 startrkd tornado1 tornado2 zero zero2
genre	Shoot-'Em-Up
downloads	0

Screenshots

Download Details

split set	startrkd.zip 18.76k
parent set	defender.zip 22.87k ↗
standalone set	startrkd.7z 17.59k

Game Details

Arcade Video game published 44 years ago:

Star Trek 1981 (c) 1981 Unknown.

Bootleg of "Defender".

- TECHNICAL -

Main CPU : Motorola M6809 (@ 1 Mhz)
Sound CPU : M6808 (@ 894.75 Khz)
Sound Chips : DAC (@ 894.75 Khz)

Screen orientation : Horizontal
Video resolution : 294 x 239 pixels
Screen refresh : 60.00 Hz
Palette colors : 16

Players : 2
Control : 2-way joystick (vertical)
Buttons : 5

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=3942&o=2

Driver Details

source	midway/williams.cpp
status	good
emulation	good
savestate	supported

Screen Details

display	screen
type	raster
orientation	horizontal
width	292px
height	240px
refresh	60.1mhz

Input Details

player	1
type	joy
buttons	5
directions	vertical2

Chipset Details

name	Motorola MC6809E
clock	0.95mhz

name	Motorola MC6808
clock	3.41mhz

name	Speaker
clock	N/A

name	MC1408 DAC
clock	N/A

ROM Details

name	size	crc
st_rom8.bin	4.00k	5af871e3
st_rom9.bin	4.00k	1126adc9
st_rom10.bin	4.00k	4097b46b
st_rom6.bin	2.00k	93012991
st_rom5.bin	2.00k	c6f0c004
st_rom4.bin	2.00k	b48430bf
st_rom3.bin	2.00k	d068f0c5
st_rom2.bin	2.00k	fef4cb77
st_rom1.bin	2.00k	d23d6cdb
st_rom7.bin	2.00k	43d42a1b
video_sound_rom_1.ic12	2.00k	fefd5b48