game
icon
title Alpha Mission II / ASO II - Last Guardian
set name alpham2
manufacturer SNK
year 1991
genre Shooter (hof)
category Shooter / Flying Vertical (hof)
driver status good
driver source neodrvr.c
snapshots MW: in game / CT: in game | title ( 1 ) | BIOS / Mr. Do: artwork / PS: in game | title | scores
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rating

67.5% after 86 votes
 
BIOS neogeo
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display
colour emulation good
palette 0
display type raster
orientation horizontal
resolution 320x224
frequency 59.185606Hz
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sound
sound emulation good
channels stereo
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controls
players 2
nplayers 2P sim
controls 8 way joystick
buttons 4
coin slots 2
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hardware
cpu 68000 @ 12MHz
cpu Z80 @ 4MHz
audio YM2610 @ 8MHz
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data
version added .034b01
last change(s) .109 .056
roms
name size crc set flags sha1
sp-s2.sp1  131072  9036d879  neogeo    4f5ed7105b7128794654ce82b51723e16e389543 
sp-s.sp1  131072  c7f2fa45  neogeo    09576ff20b4d6b365e78e6a5698ea450262697cd 
usa_2slt.bin  131072  e72943de  neogeo    5c6bba07d2ec8ac95776aa3511109f5e1e2e92eb 
sp-e.sp1  131072  2723a5b5  neogeo    5dbff7531cf04886cde3ef022fb5ca687573dcb8 
asia-s3.rom  131072  91b64be3  neogeo    720a3e20d26818632aedf2c2fd16c54f213543e1 
vs-bios.rom  131072  f0e8f27d  neogeo    ecf01eda815909f1facec62abf3594eaa8d11075 
sp-j2.rom  131072  acede59c  neogeo    b6f97acd282fd7e94d9426078a90f059b5e9dd91 
sp1.jipan.1024  131072  9fb0abe4  neogeo    18a987ce2229df79a8cf6a84f968f0e42ce4e59d 
007-p1.bin  524288  5b266f47  alpham2    8afbf995989f47ad93fea1f31a884afc7228b53a 
007-p2.bin  131072  eb9c1044  alpham2    65d3416dcd96663bc4e7cefe90ecb7c1eafb2dda 
007-s1.bin  131072  85ec9acf  alpham2    39a11974438ad36a2cc84307151b31474c3c5518 
sfix.sfix  131072  c2ea0cfd  neogeo    fd4a618cdcdbf849374f0a50dd8efe9dbab706c3 
000-lo.lo  131072  5a86cff2  neogeo    5992277debadeb64d1c1c64b0a92d9293eaf7e4a 
sm1.sm1  131072  94416d67  neogeo    42f9d7ddd6c0931fd64226a60dc73602b2819dcf 
007-m1.bin  131072  28dfe2cd  alpham2    1a1a99fb917c6c8db591e3be695ce03f843ee1df 
007-v1.bin  1048576  cd5db931  alpham2    b59f9f2df29f49470312a6cd20f5669b6aaf51ff 
007-v2.bin  1048576  63e9b574  alpham2    1ade4cd0b15c84dd4a0fb7f7abf0885eef3a3f71 
007-c1.bin  1048576  8fba8ff3  alpham2    1a682292e99eb91b0edb9771c44bc5e762867e98 
007-c2.bin  1048576  4dad2945  alpham2    ac85a146276537fed124bda892bb93ff549f1d93 
007-c3.bin  524288  68c2994e  alpham2    4f8dfc6e5188942e03b853a2c9f0ea6138dec791 
007-c4.bin  524288  7d588349  alpham2    a5ed789d7bbc25be5c5b2d99883b64d379c103a2 
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cabinet art
cabinet alpham2.png
marquee alpham2.png
control panel alpham2.png
flyer alpham2.png
PCB neogeo.png
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additional information
info 0.34b1 [Shin Emu Keikaku team]

Neo-Geo

WIP:
  • 0.56: Replaced Alpha Mission II roms with a new set.
  • 0.36b1: Replaced MGD2 dump with a MVS dump.
  • 0.35b12: Changed description to 'Alpha Mission II / ASO II - Last Guardian'.
  • 0.34b6: Changed description to 'Alpha Mission 2 / ASD Last Guardian 2'.
  • 0.34b1: Added Alpha Mission 2 (SNK 1991).
LEVELS: 8

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Romset: 6016 kb / 10 files / 3.02 zip
history Alpha Mission II (c) 1991 SNK.


A full-screen vertically scrolling shoot'em up game.


- TECHNICAL -


SNK Neo-Geo MVS hardware

Game ID : 0007


Main CPU : 68000 (@ 12 Mhz)

Sound CPU : Z80 (@ 4 Mhz)

Sound Chips : YM2610 (@ 8 Mhz)


Screen orientation : Horizontal

Video resolution : 320 x 224 pixels

Screen refresh : 59.19 Hz

Palette colors : 4096


Players : 2

Control : 8-way joystick

Buttons : 3

=> Type A : [A] Missile/Laser/Attach armor, [B] Armor attack, [C] Open menu

=> Type B : [A] Laser/Attach armor, [B] Missile, [C] Open menu


- TRIVIA -


Released in March 1991.


This game is known in Japan as "ASO II - Last Guardian".


Pony Canyon / Scitron released a limited-edition soundtrack album for this game (ASO II - PCCB-00062) on 21/05/1991.


- SERIES -
  1. Alpha Mission (1985)
  2. Alpha Mission II (1991)
    3. - STAFF -
    • Producer : Eikichi Kawasaki
    • Planner : Kohyan
    • Sub planner : Shiba
    • Programmers : Data-Tada, Muge-San, Magi2, Shochan, Nishidon (as Nishido~N)
    • Designers : Toyochan, Maeda, Miki, Y. Kawase, Higa, Keisen. Y, Masami Tanaka, Mano
    • Sound : Jojoha Kitapi, Konny, Tarkun
    • - PORTS -
    • * Consoles :
    • SNK Neo-Geo CD (1994)
    • - SOURCES -
    • Game's rom.
    • Machine's picture.
    • Edit this entry at Arcade-History.com: http://www.arcade-history.com/?n=alpha-mission-ii&page=detail&id=68&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 GameFAQs
view in KLOV
view in MamEnd
view in System16
view in The Arcade Flyer Archive
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cheats
cheats
code comments
00000000:10FD89:00000064:FFFFFFFF  Infinite Continues
00010000:100FEC:00000000:FFFFFFFF  Infinite Continues (2/2)
60000000:000000:00000000:00000000 
00000000:1010F2:00000003:FFFFFFFF  Infinite Lives PL1
00000000:1010DD:00000018:FFFFFFFF  Weapon Power Up PL1
00000000:101015:00000000:FFFFFFFF  Invincibility PL1:Sprite flickers
60000000:000000:00000000:00000000 
00000000:1011F2:00000003:FFFFFFFF  Infinite Lives PL2
00000000:1011DD:00000018:FFFFFFFF  Weapon Power Up PL2
00000000:101115:00000000:FFFFFFFF  Invincibility PL2:Sprite flickers
60000000:000000:00000000:00000000 
62000000:000000:00000000:00000000  Select Cartridge/NeoGeo Type:Enable it DURING the neogeo bios booting sequence. If you miss the boot sequence reset and THEN enable it. The Home (NEOGEO) setting may open up other aspects of the game or it may even make
00010000:10FD82:00000080:FFFFFFFF  Arcade (MVS)
00010000:10FD82:00000000:FFFFFFFF  Home (NEOGEO)
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