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Zed Blade / Operation Ragnarok

Game Information
manufacturer NMK
year 1994
genre N/A
downloads 3
Screenshots
zedblade title
zedblade title
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zedblade title
zedblade title
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Download Details
split set zedblade.zip 4.92m
bios/device neogeo.zip 1.77m
merged set zedblade.7z 4.41m
standalone set zedblade.7z 4.73m
artwork zedblade.zip 638.41k
Game Details
SNK Neo-Geo MVS cart. published 31 years ago:

Operation Ragnarok (c) 1994 NMK.

Operation Ragnarok is a sideways scrolling shoot-em-up for one or two players. Players can chose from three different ships, each with varying speeds.

As well as ship choices, there are three different selectable weapon systems available; one each for the front and rear firing weapons and one for projectile weapons (such as Homing Missiles).

Some enemies and waves drop bonuses and weapon power-up items when destroyed. Hyper-Bombs (very powerful 'Smart Bombs') can also be picked up.

- TECHNICAL -

Runs on the SNK "Neo-Geo MVS" hardware.
Game ID : 0076

Players : 2
Control : 8-way joystick
Buttons : 2
=> [A] Shot, [B] Bomb

- TRIVIA -

Operation Ragnarok was released in September 1994 in Japan.

Operation Ragnarok is known outside Japan as Zed Blade.

This game runs on the Neo-Geo MVS but was never released on the Neo-Geo AES home console.

The game forbids the initials 'AAA' on the high score table. If you try, it gets changed to 'YOU'.

- STAFF -

Software : Ore Dayo
Graphic designers : Kate Seki, Ikezu Kenzi, Big Usi, Uisaku, Saiyer Kitamura, Mingmei
Sound : Manabu Namiki (Santaruru)

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=3240&o=2
Driver Details
source neogeo/neogeo.cpp
status good
emulation good
savestate supported
Screen Details
display screen
type raster
orientation horizontal
width 320px
height 224px
refresh 59.19mhz
Input Details
player 1
type joy
buttons 4
directions 8
player 2
type joy
buttons 4
directions 8
Chipset Details
name Motorola MC68000
clock 11.44mhz
name Zilog Z80
clock 3.81mhz
name YM2610 OPNB
clock 7.63mhz
name Speaker
clock N/A
name Speaker
clock N/A
ROM Details
name size crc
sp-s2.sp1 128.00k 9036d879
sp-s.sp1 128.00k c7f2fa45
sp-45.sp1 512.00k 03cc9f6a
sp-s3.sp1 128.00k 91b64be3
sp-u2.sp1 128.00k e72943de
sp-e.sp1 128.00k 2723a5b5
sp1-u2 128.00k 62f021f4
sp1-u4.bin 128.00k 1179a30f
sp1-u3.bin 128.00k 2025b7a2
vs-bios.rom 128.00k f0e8f27d
sp-j2.sp1 128.00k acede59c
sp1.jipan.1024 128.00k 9fb0abe4
japan-j3.bin 128.00k dff6d41f
sp1-j3.bin 128.00k fbc6d469
sp-j3.sp1 512.00k 486cb450
sp-1v1_3db8c.bin 128.00k 162f0ebe
uni-bios_4_0.rom 128.00k a7aab458
uni-bios_3_3.rom 128.00k 24858466
uni-bios_3_2.rom 128.00k a4e8b9b3
uni-bios_3_1.rom 128.00k 0c58093f
uni-bios_3_0.rom 128.00k a97c89a9
uni-bios_2_3.rom 128.00k 27664eb5
uni-bios_2_3o.rom 128.00k 601720ae
uni-bios_2_2.rom 128.00k 2d50996a
uni-bios_2_1.rom 128.00k 8dabf76b
uni-bios_2_0.rom 128.00k 0c12c2ad
uni-bios_1_3.rom 128.00k b24b44a0
uni-bios_1_2.rom 128.00k 4fa698e9
uni-bios_1_2o.rom 128.00k e19d3ce9
uni-bios_1_1.rom 128.00k 5dda0d84
uni-bios_1_0.rom 128.00k 0ce453a0
076-p1.p1 512.00k d7c1effd
076-s1.s1 128.00k f4c25dd5
sfix.sfix 128.00k c2ea0cfd
000-lo.lo 128.00k 5a86cff2
sm1.sm1 128.00k 94416d67
076-m1.m1 128.00k 7b5f3d0a
076-v1.v1 2.00m 1a21d90c
076-v2.v2 2.00m b61686c3
076-v3.v3 1.00m b90658fa
076-c1.c1 2.00m 4d9cb038
076-c2.c2 2.00m 09233884
076-c3.c3 2.00m d06431e3
076-c4.c4 2.00m 4b1c089b