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Zed Blade / Operation Ragnarok

Game Information
manufacturer NMK
year 1994
genre Shoot-'Em-Up
downloads 148
Screenshots
zedblade title
zedblade snap
zedblade select
zedblade gameover
zedblade scores
zedblade bosses
zedblade ending
Download Details
split set zedblade.zip 4.92MiB
merged set zedblade.7z 4.39MiB
standalone set zedblade.7z 4.70MiB
bios neogeo.zip 1.77MiB
Game Details
SNK Neo-Geo MVS cart. published 30 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
Driver Details
source neogeo/neogeo.cpp
driver status good
emulation status good
save states supported
channels 2
Screen Details
display screen
type raster
orientation horizontal
width 320
height 224
refresh rate 59.19hz
Input Details
player: 1
type joy
directions 8way
buttons 4way
player: 2
type joy
directions 8way
buttons 4way
Chipset Details
Motorola MC68000 12.00mhz
Zilog Z80 4.00mhz
YM2610 OPNB 8.00mhz
Speaker present
Speaker present
ROM Details
name size crc
sp-s2.sp1 128.00KiB 9036d879
sp-s.sp1 128.00KiB c7f2fa45
sp-45.sp1 512.00KiB 03cc9f6a
sp-s3.sp1 128.00KiB 91b64be3
sp-u2.sp1 128.00KiB e72943de
sp-e.sp1 128.00KiB 2723a5b5
sp1-u2 128.00KiB 62f021f4
sp1-u4.bin 128.00KiB 1179a30f
sp1-u3.bin 128.00KiB 2025b7a2
vs-bios.rom 128.00KiB f0e8f27d
sp-j2.sp1 128.00KiB acede59c
sp1.jipan.1024 128.00KiB 9fb0abe4
japan-j3.bin 128.00KiB dff6d41f
sp1-j3.bin 128.00KiB fbc6d469
sp-j3.sp1 512.00KiB 486cb450
sp-1v1_3db8c.bin 128.00KiB 162f0ebe
uni-bios_4_0.rom 128.00KiB a7aab458
uni-bios_3_3.rom 128.00KiB 24858466
uni-bios_3_2.rom 128.00KiB a4e8b9b3
uni-bios_3_1.rom 128.00KiB 0c58093f
uni-bios_3_0.rom 128.00KiB a97c89a9
uni-bios_2_3.rom 128.00KiB 27664eb5
uni-bios_2_3o.rom 128.00KiB 601720ae
uni-bios_2_2.rom 128.00KiB 2d50996a
uni-bios_2_1.rom 128.00KiB 8dabf76b
uni-bios_2_0.rom 128.00KiB 0c12c2ad
uni-bios_1_3.rom 128.00KiB b24b44a0
uni-bios_1_2.rom 128.00KiB 4fa698e9
uni-bios_1_2o.rom 128.00KiB e19d3ce9
uni-bios_1_1.rom 128.00KiB 5dda0d84
uni-bios_1_0.rom 128.00KiB 0ce453a0
076-p1.p1 512.00KiB d7c1effd
076-s1.s1 128.00KiB f4c25dd5
sfix.sfix 128.00KiB c2ea0cfd
000-lo.lo 128.00KiB 5a86cff2
sm1.sm1 128.00KiB 94416d67
076-m1.m1 128.00KiB 7b5f3d0a
076-v1.v1 2.00MiB 1a21d90c
076-v2.v2 2.00MiB b61686c3
076-v3.v3 1.00MiB b90658fa
076-c1.c1 2.00MiB 4d9cb038
076-c2.c2 2.00MiB 09233884
076-c3.c3 2.00MiB d06431e3
076-c4.c4 2.00MiB 4b1c089b