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ASO - Armored Scrum Object

Game Information
manufacturer SNK
year 1985
cloned by alphamis arian
genre Shoot-'Em-Up
downloads 1
Screenshots
aso title
aso title
aso title
aso title
Download Details
split set aso.zip 122.74k
merged set aso.7z 111.82k
standalone set aso.7z 101.66k
Game Details
Arcade Video game published 40 years ago:

ASO - Armored Scrum Object (c) 1985 SNK.

ASO is a one-player scrolling shooter game, similar to Xevious in its segregation of air-to-air and air-to-ground weapons. Missiles are used to destroy ground enemies, while laser-like weapons are used for aerial opponents. Throughout each of the levels, the player must fight off waves of enemies that threaten several space stations and a boss must be defeated at the end of each. Like most early games in this genre, when the player dies, all weapons are lost (unless he gets a K coloured Letter) and the player is moved to a point slightly before the point of death. The player's craft can also be upgraded to have more powerful weapons by picking up various power-ups throughout the level.

- TECHNICAL -

Main CPU: (2x) Zilog Z80 (@ 4 Mhz)
Sound CPU: Zilog Z80 (@ 4 Mhz)
Sound Chips: Yamaha YM3526 (@ 4 Mhz)

Players: 2
Control: 8-way joystick
Buttons: 3

- TRIVIA -

ASO was released in November 1985 in Japan.

Export releases:
[US] "Alpha Mission"
"Arian Mission"

- SERIES -

1. ASO - Armored Scrum Object (1985)
2. ASO II - Last Guardian [Model NGM-007] (1991)

- PORTS -

* CONSOLES:
Nintendo Famicom (1986) "ASO - Armored Scrum Object [Model SFX-AO]"

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=121&o=2
Driver Details
source snk/snk.cpp
status good
emulation good
savestate unsupported
Screen Details
display screen
type raster
orientation horizontal
width 288px
height 216px
refresh 60mhz
Input Details
player 1
type joy
buttons 3
directions 8
player 2
type joy
buttons 3
directions 8
Chipset Details
name Zilog Z80
clock 3.19mhz
name Zilog Z80
clock 3.19mhz
name Zilog Z80
clock 3.81mhz
name Speaker
clock N/A
name YM3526 OPL
clock 3.81mhz
ROM Details
name size crc
p1.8d 16.00k 84981f3c
p2.7d 16.00k cfe912a6
p3.5d 16.00k 39a666d2
p4.3d 16.00k a4122355
p5.2d 16.00k 9879e506
p6.1d 16.00k c0bfdf1f
p7.4f 16.00k dbc19736
p8.3f 16.00k 537726a9
p9.2f 16.00k aef5a4f4
p14.1h 8.00k 8baa2253
p10.14h 32.00k 00dff996
p11.11h 32.00k 7feac86c
p12.9h 32.00k 6895990b
p13.8h 32.00k 87a81ce1
mb7122h.12f 1.00k 5b0a0059
mb7122h.13f 1.00k 37e28dd8
mb7122h.14f 1.00k c3fd1dd3
pal16l8a-1.bin 260.00b 4e3f9e0d
pal16l8a-2.bin 260.00b 2a681f9e
pal16r6a.15b 260.00b 59c03681