Defense (bootleg of Defender)

Game Information

manufacturer	bootleg
year	198?
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	defenseb.zip 9.68k
parent set	defender.zip 22.87k ↗
standalone set	defenseb.7z 19.16k

Game Details

Arcade Video game:

Defense (c) 198? Unknown.

Pirate version of Defender.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=285293&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
1.d9	4.00k	8c04602b
2.c9	4.00k	89b75984
3.d8	4.00k	94f51e9b
10.c4	2.00k	12e2bd1c
7.d5	2.00k	88881cc6
9.d4	2.00k	252605c9
6.c6	2.00k	9deaf6d9
8.c5	2.00k	339e092e
5.d6	2.00k	a543b167
4.c7	2.00k	65f4efd1
12.f3.snd	2.00k	f122d9c9
mmi6341.a1	512.00b	25de5d85
mmi6341.l1	512.00b	c3f45f70