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Gryzor (set 2)

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Dipswitchs
  9. Roms list
  10. Chips list
  11. Serie
  12. Categories
  13. History
Download gryzor1.zip (0 B)
Snapshot

Game infos

Description Gryzor (set 2)
Name gryzor1
Manufacturer Konami
Year 1987
Runnable yes
System arcade /
Number of players 2P alt
Added to MAME .036b03
Romset size 0 B
Romset file files
Romset zip 0 B
Language English
Genre Platform

Parent and clones

Parent contra : Contra (US / Asia, set 1) (1987)

Sound infos

Sound_channels 2

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service no
Input tilt no
Input players 2
Input buttons
Input coins 2

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 8 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 90 no 280 224 60

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade 007766.20d.bin 1 pals 0 nodump no
arcade 633e01.12a 32768 d1549255 633e01.12a d700c7de36746ba247e3a5d0410b7aa036aa4073 audiocpu 8000 good no
arcade 633e04.7d 262144 14ddc542 633e04.7d c7d8592672a6e50c2fe6b0670001c340022f16f9 gfx1 0 good no
arcade 633e05.7f 262144 42185044 633e05.7f a6e2598d766e6995c1a912e4a04987e6f4d547ff gfx1 1 good no
arcade 633e06.16d 262144 9cf6faae 633e06.16d 9ab79c06cb541ce6fdac322886b8a14a2f3f5cf7 gfx2 0 good no
arcade 633e07.16f 262144 f2d06638 633e07.16f 0fa0fbfc53ab5c31b9de22f90153d9af37ff22ce gfx2 1 good no
arcade 633e08.10g 256 9f0949fa 633e08.10g 7c8fefdcae4523d008a7d39062194c7a80aa3500 proms 0 good no
arcade 633e09.12g 256 14ca5e19 633e09.12g eeee2f8b3d1e4acf47de1e74c4e507ff924591e7 proms 100 good no
arcade 633f10.18g 256 2b244d84 633f10.18g c3bde7afb501bae58d07721c637dc06938c22150 proms 200 good no
arcade 633f11.20g 256 14ca5e19 633e09.12g eeee2f8b3d1e4acf47de1e74c4e507ff924591e7 proms 300 good no
arcade 633g2.18a 65536 92ca77bd 3a56f51a617edff9f2a60df0141dff040881b82a maincpu 20000 good no
arcade 633g3.17a 65536 bbd9e95e fd5de1bcc485de7b8fc2e321351c2e3ddd25d053 maincpu 10000 good no

Chips list

name tag type clock
HD6309 maincpu cpu 12000000
M6809 audiocpu cpu 3000000
Speaker rspeaker audio
YM2151 ymsnd audio 3579545

Serie

Serie : Contra
  1. Contra (US / Asia, set 1) (1987)
  2. Contra (US / Asia, set 2) (1987)
  3. Contra (bootleg) (1987)
  4. Contra (Japan bootleg, set 1) (1987)
  5. Contra (Japan bootleg, set 2) (1987)
  6. Contra (US / Asia, set 3) (1987)
  7. Contra (Japan, set 1) (1987)
  8. Contra (Japan, set 2) (1987)
  9. Gryzor (set 1) (1987)
  10. Gryzor (UK) (1987)
  11. Gryzor (set 2) (1987)
  12. Contra (USA) (1988)
  13. Contra (Jpn) (1988)
  14. Contra (PlayChoice-10) (1988)
  15. Super Contra (1988)
  16. Super Contra (Japan) (1988)
  17. Contra (Jpn) (1989)
  18. Super Contra (Jpn) (1990)
  19. Contra (Jpn) (1991)
  20. Contra 3: The Alien Wars (Nintendo Super System) (1992)
  21. Contra - Hard Corps (USA, Kor) (1994)
  22. Contra - The Hard Corps (Jpn) (1994)
  23. Contra (Jpn) (19??)
  24. Contra (Jpn, Alt 2) (19??)

Categories

History


Arcade Video game published 32 years ago:

Gryzor (c) 1987 Konami.

In 2631, a meteorite strikes the Galuga archipelago near New Zealand, carrying with it a dormant alien lifeform. Two years later in 2633, a terrorist organization of alien origin called Red Falcon takes over the island as part of their plot to invade the Earth. Bill Rizer and Lance Bean, of the Contra unit, are sent to the Oceania island to stop the evil threat.

Gryzor is a hectic 1 or 2-player platform shoot-em-up featuring five stages. Three of the levels are standard side-scrolling platform levels, while the remaining 2 are enemy 'bases'; 3rd person into-the-screen stages in which players must run down series of heavily defended corridors to reach and destroy an end-of-level boss, before moving onto the next stage.

Each player's character is equipped with a semi-automatic machine gun with an unlimited amount of ammunition and can jump, move and fire in all eight cardinal directions. Players can also move and jump simultaneously while firing. Co-ordination of the character's movement is essential as a single hit from any enemy, bullet, or other hazard will instantly kill the player's character and also eliminate the current weapon from the player's inventory.

As players fight their way through the enemy-packed levels, additional weapons can be collected. If the player loses a life, they will also lose any weapon power-up they were carrying. Available weapons are :
* Machine gun [M] : Auto-fire.
* Spread gun [S] : Allows the player to fire five shots in an arc.
* Laser gun [L] : Will shoot a long laser that can take out many enemies in a row.
* Fire Ball [F] : A gun which fires small fireballs in a corkscrew pattern.
* Rapid-fire [R] : Increases the firing rate of the player's currently equipped weapon.
* Barrier [B] : Will make the player invincible for a few seconds.

The game's 5 levels and bosses are as follows :
Stage 1 : Jungle – Defensive Wall – (horizontal scrolling)
Stage 2 : Base 01 – Six turrets and alien eyeball – (3rd-person)
Stage 3 : Waterfall – Large Alien – (vertical scrolling)
Stage 4 : Base 02 – Six turrets and alien head – (3rd-person)
Stage 5 : Snow Field/Energy Zone/Hangar/Alien Lair – Alien Heart – (horizontal scrolling)

- TECHNICAL -

Game ID : GX633

Main CPU : Motorola M6809 (@ 1.5 Mhz)
Sound CPU : Motorola M6809 (@ 2 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.582071 Mhz)

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

- TRIVIA -

This game is known outside Europe as "Contra".

Here are the official names of the characters : Bill Rizer (player 1) and Lance Bean (player 2).

Bill Rizer makes an appearance as a supporting character in the 1992 Nintendo NES/Famicom game "Wai Wai World 2 SOS.. - Paseri Jou" (A.K.A. "Konami World 2 - SOS from Parsley Castle").

The music from the final stage is also used for the final boss confrontation in "Wai Wai World" (A.K.A. "Konami World" ) for the Nintendo NES/Famicom .

Chad Johnson holds the official record for this game with 1,546,600 points on July 15, 2002.

- UPDATES -

Gryzor is the European version of the game known as "Contra" in North America and Japan. The Gryzor version differs from the other regional releases as the 2-players mode can only play alternating, rather than simultaneously.

- TIPS AND TRICKS -

* Use shots wisely : Jump shots and crouch shots allow you to attack while avoiding enemy attacks. Do not hesitate. Keep those shots going!

* Kill before being killed : if you see an enemy, shoot right away. Defeat them before they fire at you. Be the first one to attack!

* Tip for taking down the fortress : Fortresses situated at the end of each level have a weak point (sensor). Concentrate your attack on the weak point!
But Destroy the cannons first. Cannons will remain even if you take out the sensor first and the fortress morphs.

* Tip for 3-D levels : Destroy the weak points of each floor and stop the high voltage electric currents. Taking out the weak points quickly is key to conquering the 3-D levels.
If you press UP on the control pad and touch the electricity, you will be stunned and won't be able to move for a while. Don't move forward until you take out the weak point and stop the electricity.
After you take out the weak point, look at the map while proceeding. You'll know whether to go left or right.
You can dodge enemy bullets by lying down! Destroy rolling mines by using crouch shots.
As you proceed, there are weak points that are positioned so that you can't reach them. Utilize jump shots and crouch shots.

* Beware of Falling off at Stage 4 : In Stage 4 where you climb up a waterfall, missing a platform and falling down will count as a miss.

* Barrier : At specific spots in Stages 4 & 9, you can pick up barriers that make you invincible for a while. However, there is a rule : 'A barrier will appear only when you are NOT equipped with a special weapon'.

- SERIES -

1. Gryzor (1987)
2. Super Contra (1988)
3. Contra Force (1992, Nintendo NES)
4. Contra III - The Alien Wars (1992, Nintendo Super Famicom)
5. Contra - Hard Cops (1994, Sega Mega Drive)
6. Contra - Legacy of War (1996, Sony PlayStation)
7. Contra - Shattered Soldiers (2002, Sony PlayStation 2)
8. Neo Contra (2004, Sony PlayStation 2)

- STAFF -

Game programmers : Satoru, Hideyuki Falco, Koichi Cobra
Video graphics : Kengo
Special designers : Ishiwari Jinbo, Passionate Norio
Sound editor : Kazuki Muraoka (as 'Kazuki Jah')
Engineer : Rom Yamamoto
Directed by : Koji

- PORTS -

The video game console versions had 3 additional levels. In the arcade version, the 5th level is an exceptionally long last level. The disparate elements of it were expanded in the console versions to form 3 additional levels.

* CONSOLES:
[EU] Nintendo NES (dec.28, 1990) "Probotector [Model NES-77-EEC]"
Microsoft XBOX 360 [XBLA] [EU] (nov.8, 2006)

* HANDHELDS:
[EU] Nintendo DS (oct.26, 2007) "Konami Arcade Classics [Model NTR-ACXP-EUR]"
[AU] Nintendo DS (oct.29, 2007) "Konami Arcade Classics"

* COMPUTERS:
[EU] Sinclair ZX Spectrum (1987)
[EU] Commodore C64 (1987)
[EU] Amstrad CPC (1987) [64 ko version] : FX only.
[EU] Amstrad CPC (1987) [128 ko version] : FX and Music.
PC [MS-DOS] [EU] (1987)

- CONTRIBUTE -

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