game
icon
title Attack Ufo
set name attckufo
manufacturer Ryoto Electric Co.
year 1980
genre Shooter (hof)
category Shooter / Gallery (hof)
driver status good
driver source attckufo.c
snapshots PS: in game | title | gameover / MW: in game / CT: in game | title
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rating

34.3% after 62 votes
 
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display
colour emulation good
palette 16
display type raster
orientation vertical
resolution 176x184
frequency 60.000000Hz
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sound
sound emulation good
channels mono
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controls
players 2
nplayers 2P alt
controls 2 way joystick
buttons 1
coin slots 1
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hardware
cpu M6502 @ 1.022727MHz
audio Custom
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data
version added .099u02
last change(s) .109
roms
name size crc set flags sha1
1  1024  b32a36ab  attckufo    4e64686d498f7a79f5213c42b7afbf35aac2b622 
2  1024  35fc8424  attckufo    d4926768f2e5b21476c7ec33743fe3e1c76662db 
3  1024  6341c8c4  attckufo    8647a4fabad0399769dd068d784be72e27afca35 
4  1024  1ed1d93f  attckufo    2e04c63ea2fc958415f7c7de9d18dadf9e085755 
5  1024  3380e0f4  attckufo    e1d681f7370ba7fc2bf3561533f4aaf12eefbcb8 
6  1024  8103e031  attckufo    86bc8dd6c74b84804ede31a8454b5b3d3e4d88b1 
7  1024  43a41012  attckufo    edd14f49dc9ae7a5a14583b9a92ebbbdd021d7b1 
8  1024  9ce93eb0  attckufo    68753e88db4e920446b9582b5cb713b1beec3b27 
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cabinet art
PCB attckufo.png
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additional information
info 0.99u2 [Tomasz Slanina]

WIP:
  • 0.116: Changed palettesize from 16 to 5 colors.
  • 0.112u4: Aaron Giles cleaned/speedup up Attack Ufo driver, making it perform like a 1MHz 6502 game once again.
  • 0.99u2: Tomasz Slanina added Attack Ufo (Ryoto Electric Co. 1980).
  • 15th August 2005: Tomasz Slanina - Game is running on VIC6560 - like chip MOS6560, with few changes in the internal structure. Video, colors and sounds are emulated now (based on PeT's 6560 code from MESS).
  • 7th August 2005: Tomasz Slanina - Weird (and probably rare) invaders clone from 1980. The main CPU is a 6502. Gfx is tilebased (128 dynamic tiles in RAM + 128 static in ROM). Screen size is strange - 176x184 (22x23 8*8 tiles). Colors are unknown. Sound hw is unknown too, possible discrete.
Recommended Games (Space Invaders):

Space Invaders

Space Invaders Part II

Return of the Invaders

Space Invaders DX

Super Space Invaders '91

Space Invaders '95 - Attack Of The Lunar Loonies

Space Stranger

Super Invader Attack

Invinco

Invinco / Deep Scan

Invinco / Head On 2

Rolling Crash / Moon Base

Space Attack

Space Attack / Head On

Space Fever

Space Fever High Splitter

Space Fighter Mark II

Space King 2

Beam Invader

Rotary Fighter

IPM Invader

Shuttle Invader

Attack Ufo

Space Intruder

Romset: 8 kb / 8 files / 7.42 zip
history Attack UFO (c) 1980 Ryoto Electric.


- TECHNICAL -


Main CPU : M6502 (@ 1.022727 Mhz)

Sound Chips : Custom (@ 1.022727 Mhz)


Screen orientation : Vertical

Video resolution : 176 x 184 pixels

Screen refresh : 60.00 Hz

Palette colors : 16


Players : 2

Control : 2-way Joystick

Buttons : 1


- TRIVIA -


UFO stands for 'Unidentified Flying Object'.


- SOURCES -


Game's rom.



Edit this entry at Arcade-History.com: http://www.arcade-history.com/?n=attack-ufo&page=detail&id=4516&o=2
resource links view in MAWS
view in CAESAR
view high score and replay at MARP
view in Progetto EMMA (Italian)
view in arcade-history.com
view in KLOV
view in System16
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cheats
cheats
code comments
00000000:00CC:00000099:FFFFFFFF  Infinite Credits
00000000:003B:00000008:FFFFFFFF  Infinite Lives
00000000:00ED:00000000:FFFFFFFF  Rapid Fire
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