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Argus

Game Information
manufacturer NMK (Jaleco license)
year 1986
genre N/A
downloads 1
Screenshots
argus title
argus title
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argus title
argus title
Download Details
split set argus.zip 156.43k
merged set argus.7z 125.66k
standalone set argus.7z 125.66k
Game Details
Arcade Video game published 39 years ago:

Argus (c) 1986 Jaleco.

While it borrows heavily from the game which established the vertically scrolling shooter, "Xevious", Argus adds its own unique twists. The player's ship is always presented in the center of the screen, and as the player moves left and right, the ground actually scrolls in the opposite direction. The player can continue scrolling all the way in one direction and end up back where he or she started.

Other new concepts include walls of mazes that float in the air which may be optionally traveled through. Certain ground targets provide power-ups or special weapons, but they must be bombed 3 times in order to earn them. A boss sequence occurs at the end of each stage. The boss has one infrequently exposed weak spot that only takes one bomb to destroy, but the boss will leave after an allotted time if the player does not succeed. There is a landing sequence after the boss fight that must be successfully maneuvered for bonus points. And finally, the ship receives a new weapons at each stage (5 distinct combinations which cycle).

The arcade game features 16 levels, the last four of which repeat indefinitely.

- TECHNICAL -

Main CPU : Zilog Z80 (@ 5 Mhz)
Sound CPU : Zilog Z80 (@ 5 Mhz)
Sound Chips : YM2203 (@ 1.5 Mhz)

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

- TRIVIA -

Argus was released in January 1986.

- STAFF -

Music composed by: Shinichi Sakamoto (Cheabow)

- PORTS -

* CONSOLES:
[JP] Nintendo Famicom (apr.17, 1986) "Argus [Model JF-07]"

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=103&o=2
Driver Details
source jaleco/argus.cpp
status imperfect
emulation good
cocktail preliminary
savestate supported
type graphics
status imperfect
Screen Details
display screen
type raster
orientation horizontal
width 256px
height 224px
refresh 54mhz
Input Details
player 1
type joy
buttons 2
directions 8
player 2
type joy
buttons 2
directions 8
Chipset Details
name Zilog Z80
clock 4.77mhz
name Zilog Z80
clock 4.77mhz
name Speaker
clock N/A
name YM2203 OPN
clock 1.43mhz
ROM Details
name size crc
ag_02.bin 32.00k 278a3f3d
ag_03.bin 32.00k 3a7f3bfa
ag_04.bin 32.00k 76adc9f6
ag_05.bin 32.00k f76692d6
ag_01.bin 16.00k 769e3f57
ag_09.bin 32.00k 6dbc1c58
ag_08.bin 32.00k ce6e987e
ag_07.bin 32.00k bbb9638d
ag_06.bin 32.00k 655b48f8
ag_13.bin 32.00k 20274268
ag_14.bin 32.00k ceb8860b
ag_11.bin 32.00k 99ce8556
ag_12.bin 32.00k e0e5377c
ag_17.bin 32.00k 0f12d09b
ag_10.bin 16.00k 2de696c4
ag_15.bin 32.00k 99834c1b
ag_16.bin 32.00k 39a51714