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Chaos Field (Japan) (GDL-0025)

Game Information
manufacturer Able
year 2004
genre N/A
downloads 0
Screenshots
cfield title
cfield title
cfield title
cfield title
Download Details
split set cfield.zip 1.32k
bios/device mie.zip 725.00b
bios/device jvs13551.zip 14.73k
bios/device segadimm.zip 5.37m
bios/device naomigd.zip 3.22m
merged set cfield.7z 1.15k
standalone set cfield.7z 1.26m
chd gdl-0025.chd 134.94m
Game Details
Sega NAOMI GD-ROM published 21 years ago:

Chaos Field (c) 2004 Able Corporation, Limited.

Do you love battling the boss ships that appear at the end of each level of your favorite shmup? How about a game where you battle nothing BUT bosses? Your wish is granted with Chaos Field!!

The game draws on elements from other shooters to create its own unique hybrid style of play. You'll have a lock-on feature to take enemies and certain bullets out, as well as a "Radiant Silvergun"-style short-range energy field that will absorb certain bullets.

The action plays out in top-down fashion in the time-honored traditions of the shooting genre. Enemies and bullets will swarm like bees to honey, and it will be up to you to destroy everything, while avoiding getting blown up.

- TECHNICAL -

GD ID: GDL-0025

Runs on the Sega "NAOMI GD-ROM System" hardware.

Players: 1
Control: 8-way joystick
Buttons: 3
=> [A] Shoot, [B] Sword, [C] Change field

- TRIVIA -

Chaos Field was released in June 2004 in Japan only.

Milestone released a limited-edition soundtrack album for this game (Chaos Field Sound Track - STVR-001) on 28/10/2004.

- TIPS AND TRICKS -

* Chaos field weapons :
1. Main attack : straightforward shot.
2. Sword : it can cancel bullets and deal damage to enemies. It can't cancel all bullets, though : homing laser s and purple, arrow-shaped bullets can't be canceled. If you tap three times, the ship will use the left sword, then the right, then both swords: then, it will need half a second to recover. Be careful,then, as this means that you must dodge what you can't cancel..
3. Change field : you basically can switch between order and chaos field, this meaning that you can choose between a more sedate variant of a stage (less attacks), where you get more meta-cubes and thus also more golden cubes by destroying stuff. Your attacks are however weaker... if you switch to chaos field, your attacks will be stronger, you will get less meta-cubes by blowing up enemies, which also are more aggressive (extra attacks and parts). You will be immune to all bullets during the change, and they will also disappear...but you need at least 5 seconds to do a change.
4. Special attacks : are used by pressing together A+B or B+C: the former combination releases a shield, the latter a salvo of homing lasers (your ship will scan an arc in front of it to lock-on enemies and bullets). Both special attacks will start a combo, based on the amount of canceled bullets (you have up to 5 seconds to continue the combo, as shown as the time on the right: it's important to lock-on bullets, and not actually hit them, if you use the homing lasers attack, regarding the combo).

* Meta cubes : you have a special attack stock on your left, made of 10 bars : every special attack uses one bar. If you don't shoot and move, they will automatically be siphoned to your ship. If you max out the bars, every extra meta-cube (golden in appearance) will be worth 10k.

- STAFF -

Developed by Milestone.

- PORTS -

* CONSOLES:
Sony PlayStation 2 (Dec.2004)
Sega Dreamcast (Dec.2004)
Nintendo GameCube (Feb.2005) "Chaos Field Expanded"
Nintendo Wii (2008) "Ultimate Shooting Collection"

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=3916&o=2
Driver Details
source sega/naomi.cpp
status preliminary
emulation preliminary
savestate unsupported
graphics imperfect
sound imperfect
Screen Details
display screen
type raster
orientation horizontal
width 640px
height 480px
refresh 61.7mhz
Input Details
player 1
type joy
buttons 6
directions 8
player 2
type joy
buttons 6
directions 8
Chipset Details
name Hitachi SH7091
clock 190.73mhz
name ARM7 (little)
clock 2.69mhz
name Zilog Z80
clock 15.26mhz
name Toshiba TMP90PH44
clock 9.54mhz
name Motorola MC68000
clock 9.54mhz
name Hitachi SH7091
clock 190.73mhz
name Microchip PIC16C622
clock 19.07mhz
name Speaker
clock N/A
name Speaker
clock N/A
name Yamaha AICA
clock 21.53mhz
name CD/DA
clock 43.07khz
ROM Details
name size crc
epr-21576e.ic27 2.00m 08c0add7
epr-21576g.ic27 2.00m d2a1c6bf
epr-21576h.ic27 2.00m d4895685
epr-21578h.ic27 2.00m 7b452946
epr-21578g.ic27 2.00m 55413214
epr-21578e.ic27 2.00m 087f09a3
epr-21577h.ic27 2.00m fdf17452
epr-21577g.ic27 2.00m 25f64af7
epr-21577e.ic27 2.00m cf36e97b
main_eeprom.bin 128.00b fea29cbb
x76f100_eeprom.bin 132.00b 3ea24b6a
cfield-default-eeprom.bin 128.00b a7acb6bf
317-5102-com.pic 16.00k 8f1d8387