ajaxj Ajax (Japan)


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 Description 
Romset name: ajaxj.zip
Production year: 1987
Manufacturer: Konami

Game genre: Shooter
Category: Shooter / Flying Vertical

This machine is a clone of:
 • Ajax

 Emulation 
This machine works in MAME This machine works in MAME

Overall emulation: Good
Color emulation: Good
Sound emulation: Good
Graphics emulation: Good
Save states: Supported

In MAME since version: .036b09

The MAME driver of this machine is: ajax.cpp - Read the code

 Tech info 
 Hardware of this machine:
  • CHIPs [Show details]

    NameTypeClock
    KONAMI CPU ("maincpu")cpu 3000000 Hz
    M6809 ("sub")cpu 3000000 Hz
    Z80 ("audiocpu")cpu 3579545 Hz
    Speaker ("lspeaker")audio
    Speaker ("rspeaker")audio
    YM2151 ("ymsnd")audio 3579545 Hz
    K007232 PCM Controller ("k007232_1")audio 3579545 Hz
    K007232 PCM Controller ("k007232_2")audio 3579545 Hz

  • Screens [Show details]

    This machine uses a single screen:
      Graphic type: Raster
      Screen orientation: Vertical
      Resolution 304 x 224 @ 59.185606 Hz

  • Number of players: 2P Alternated
  • Controllers [Show details]

    Type:
      Joystick [8 ways]
      Joystick [8 ways]
    Number of buttons: 3

  • Dip-switches [Show details]

    Default settings in bold
    NameValue
    Coin A4 Coins/1 Credit
     3 Coins/1 Credit
     2 Coins/1 Credit
     3 Coins/2 Credits
     4 Coins/3 Credits
     1 Coin/1 Credit
     3 Coins/4 Credits
     2 Coins/3 Credits
     1 Coin/2 Credits
     2 Coins/5 Credits
     1 Coin/3 Credits
     1 Coin/4 Credits
     1 Coin/5 Credits
     1 Coin/6 Credits
     1 Coin/7 Credits
     Free Play
    Coin B4 Coins/1 Credit
     3 Coins/1 Credit
     2 Coins/1 Credit
     3 Coins/2 Credits
     4 Coins/3 Credits
     1 Coin/1 Credit
     3 Coins/4 Credits
     2 Coins/3 Credits
     1 Coin/2 Credits
     2 Coins/5 Credits
     1 Coin/3 Credits
     1 Coin/4 Credits
     1 Coin/5 Credits
     1 Coin/6 Credits
     1 Coin/7 Credits
     No Coin B
    Lives2
     3
     5
     7
    CabinetUpright
     Cocktail
    Bonus Life30000 150000
     50000 200000
     30000
     50000
    DifficultyEasy
     Normal
     Difficult
     Very Difficult
    Demo SoundsOff
     On
    Flip ScreenOff
     On
    Upright ControlsSingle
     Dual
    Service ModeOff
     On
    Control in 3D StagesNormal
     Inverted

  • ROMs (6 of the parent set, 8 of the clone set) [Show details]

    Referred to MAME version: 0.181

    NameSizeCRC32SHA1StatusIn romset
    770_l01.n11655367cea5274 8e3b2b11a8189e3a1703b3b4b453fbb386f5537f good ajaxj
    770_l02.n1265536ad7d592b c75d9696b16de231c479379dd02d33fe54021d88 good ajax
    770_f04.g1665536e0e4ec9c 15ae09c3ad67ec626d8178ec1417f0c57ca4eca4 good ajax
    770_l05.i1632768ed64fbb2 429046edaf1299afa7fb9c385b4ef0c244ec2409 good ajax
    770_f03.f16327683fe914fd c691920402bd859e2bf765084704a8bfad302cfa good ajaxj
    770c13.n22262144b859ca4e f58678d503683f78cca0d5ed2d79f6f68ab3495a good ajaxj
    770c12.k2226214450d14b72 e3ff4a5aeefa6c10b5f7fec18297948b7c5acfdf good ajaxj
    770c09.n45242881ab4a7ff fa007b41027f95d29d2a9f931a2fe235844db637 good ajaxj
    770c08.k4524288a8e80586 0401f59baa691905287cef94427f39e0c3f0adc6 good ajaxj
    770c06.f4262144d0c592ee c1be73dd259f2779d715659b177e47513776a0d4 good ajax
    770c07.h42621440b399fb1 fbe26f9aa9a655d08bebcdd79719d35134ca4dd5 good ajax
    63s241.j115129bdd719f de98e562080a97714047a8ad17abc6662c188897 good ajax
    770c102621447fac825f 581522d7a02dad16d2803ff344b4db133f767e6b good ajaxj
    770c11524288299a615a 29cdcc21998c72f4cf311792b904b79bde236bab good ajaxj


    :  PARENT Machine
    :  CLONE Machine
    :  BIOS
    :  Device


 Information 
HISTORY

Ajax (c) 1987 Konami.


The player has been issued an emergency order. He must save the earth from being conquered by enemy forces. He climbs into his helicopter and prepares for intense aerial combat. Shooting oncoming enemy aircrafts and bombing the enemies below, he tries to make his way through the different stages to reach the enemy base. When he finishes the first stage, he is transported to his next mission by ab aircraft carrier. He hops into his jet fighters, tanks, ships, helicopters, and aircraft carriers. The player must also be aware of unseen enemies and surprise attacks.


Different kinds of power ups can be obtained throughout the game. These include:

'3' 3-Way: Bullets fire forward, right, and left.

'L' Laser: Player can shoot double lasers.

'T' Triple: Missiles are fired that spread out three ways in front.

'V' Vulcan: Rapid bullets are fired in the directions controlled.

'B' Bomb: Air to ground missles which can be upgraded twice.

'O' Orbital: A small drone using the same weaponry as the helicopter which can be otained by clearing a special formation of little red fighters.


There is an additional super weapon that destroys all the enemies on the screen at once. However, use of this weapon is limited.


Ajax contains 2 different types of stages : 2-D and 3-D. In the 2-D stage, the player controls a helicopter. In the 3-D stage, the player commands a jet fighter.


Ajax features some impressive graphics filled with rotation and scaling effects (some may get a little dizzy, though!), a solid soundtrack and excellent game control. Highly recommended for any shoot'em up enthusiast!


- TECHNICAL -


Game ID : GX770


Main CPU : KONAMI (@ 3 Mhz), M6809 (@ 3 Mhz), Z80 (@ 3.579545 Mhz)

Sound Chips : YM2151 (@ 3.579545 Mhz), (2x) K007232 (@ 3.579545 Mhz)


Players : 2

Control : 8-way joystick

Buttons : 3 (FIRE, BOMB, POW)


- TRIVIA -


Ajax was released in December 1987


This game is also known as "Typhoon".


Alfa Records released a limited-edition soundtrack album for this game (Konami Game Music Vol.4 - 28XA-201) on March 10, 1988.


- STAFF -


Producer : K. Hiroshita

Director : S. Okamoto

Programmers : S. Fujiwara, Gen. S

2-D designer : N. Sugita

3-D designer : N. Ishii

Title designer : Dr. Hide

Character designer : K. Nakamura

Sound : Y. Uno, Motoaki Furukawa

Hardware : H. Ueno, K. Ban


- PORTS -


* Computers:

Sharp X68000 (1989)


- SOURCES -


Game's rom.

Machine's picture.


Warning: information in history.dat can differ from the ones present in the rest of the page (taken from MAME) as they come from a different source

 MAMEINFO.DAT 
Information on ajax

0.36b2 [Manuel Abadia]


Artwork available


WIP:

- 0.144u7: Kanikani updated Ajax dipswitches.

- 0.136u1: Fabio Priuli added driver data struct to Ajax.

- 0.135u4: Fabio Priuli updated Ajax to use Konami video devices.

- 0.129u1: MooglyGuy added savestate support to Ajax and clones.

- 0.128u4: Documented alt Ajax rom board [Phil Morris]. Splitted 256/512k gfx1/2 roms into 64k.

- 0.123u6: Zsolt Vasvari fixed access violation with -debug.

- 13th January 2008: Mr. Do - From Vintage Arcade we have the instruction card for Ajax. I'm FINALLY getting to the rest of the instruction cards Tormod sent me about a year ago, it's the card for Typhoon (a clone of Ajax with different gameplay).

- 0.71: Brian Troha corrected some filenames for Ajax.

- 0.57: Fixed Ajax crashed in the windows port of MAME.

- 0.55: Added clone Typhoon.

- 6th September 2001: David Haywood added Typhoon to the Ajax driver.

- 0.37b4: Nicola Salmoria fixed final fireworks in Ajax.

- 0.37b1: Support for a priority buffer, updated by tilemap.c, which can be used to draw sprites using the new function pdrawgfx(). This allowed to fix many tile/sprite priority bugs e.g. in Ajax, Lightning Thunder, Simpsons, Vendetta, Punk Shot, Gradius III and others [Phil Stroffolino, Nicola Salmoria].

- 14th March 2000: Eisuke Watanabe fixed Ajax and Gradius 3 priority problems.

- 0.36b10: Changed M6809 CPU2 clock speed to 3MHz.

- 0.36b9: Added clone Ajax (Japan). Changed Z80 CPU1 clock speed to 1.5MHz.

- 11th November 1999: Manuel Abadia fixed several Ajax problems.

- 0.36b6: Added 2nd Konami 007232 sound chip.

- 0.36b4: Added 'Upright Controls' dipswitch.

- 0.36b3: Nicola Salmoria added the zooming/rotating layer to Ajax. Nicola Salmoria added support for external volume control to the K007232 and fixed Aliens, Ajax etc. Changed KONAMI CPU1 clock speed to 3MHz and Z80 CPU3 to 3579545 Hz. Replaced M6309 with M6809 (3MHz). Added prom ($0 - priority encoder (not used)).

- 8th August 1999: Jim Hernandez fixed Ajax and Crime Fighters sound speed.

- 0.36b2: Manuel Abadia added Ajax (Konami 1987), preliminary. TODO: Add sprites with rotating and scaling effects (gfx[0]). Fix sprite/layer priorities. Find start lamp check, power up lamp check and joystick lamp check addresses.


ARCADE RELEASE: A-JAX (Konami) - 1987/Dec/16


LEVELS: 8


Other Emulators:

* FB Alpha

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