Zero (bootleg of Defender, set 1)

Game Information
manufacturer bootleg (Jeutel)
year 1980
clone of defender
other clones attackf defcmnd defence defenderb defenderg defenderj defenderom defenderw defenseb defndjeu galwars2 startrkd tornado1 tornado2 zero zero2 nextcent
genre Shoot-'Em-Up
downloads 33
Screenshots
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Download Details
split set zero.zip 18.34k
parent set defender.zip 22.87k ↗
standalone set zero.7z 18.10k
Game Details
Arcade Video game published 45 years ago:

Zero (c) 1980 Jeutel.

French bootleg of Midway's "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=3570&o=2
Driver Details
source midway/williams.cpp
status good
emulation good
savestate supported
Series Details
Defender (Red label)
Stargate
Strike Force (rev 1 02/25/91)
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
zero-15 4.00k 706a24bd
zero-16 4.00k a79213b2
zero-17 4.00k 25287eca
zero-21 4.00k 7ca35cfd
zero-20 4.00k 0757967f
zero-19 4.00k f2bef850
zero-18 4.00k e99d5679
video_sound_rom_1.ic12 2.00k fefd5b48