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Chimera Beast (Japan, prototype)

  1. Game infos
  2. Sound
  3. Driver
  4. Inputs
  5. Controls
  6. Display
  7. Dipswitchs
  8. Roms list
  9. Chips list
  10. Categories
  11. MAMEinfo
  12. History
  13. High scores
Download chimerab.zip (3.25 MB)
Snapshot

Game infos

Description Chimera Beast (Japan, prototype)
Name chimerab
Manufacturer Jaleco
Year 1993
Runnable yes
System arcade /
Number of players 2P sim
Added to MAME .036b07
Romset size 3.25 MB
Romset file 12 files
Romset zip 1 B
Language English
Evaluation 50 to 60 (Not Good Enough)
Genre Shooter

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 0 no 256 224 56.19135 6000000 406 0 256 263 16 240

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade b1.bin 524288 29c0385e 4416cb17d3121ec00bceff2614dc424a359f127a sprites 80000 good no
arcade b2.bin 524288 6e7f1778 ac93f56c998f28e3f453fcdbf85f3217c9ae97de sprites 0 good no
arcade chimerab.mcu 4096 cpu2 0 nodump no
arcade pr-91044 512 c69423d6 ba9644a9899df2d73a5a16bf7ceef1954c2e25f3 proms 0 baddump no
arcade prg2.bin 262144 821dbb85 df204db38995ff4c898b8a0121834ec1b84b215c maincpu 1 good no
arcade prg3.bin 262144 70f1448f 60aaee1cf7aa15ffa4962d947747b0ae7cdcfd8a maincpu 0 good no
arcade prg7.bin 65536 83b9982d 68e7d344ebfffe19822c4cf9f7b13cb51f23537a audiocpu 1 good no
arcade prg8.bin 65536 a682b1ca 66f5d5a73f5e8cba87eac09c55eee59117d94f7b audiocpu 0 good no
arcade s1.bin 524288 e4c2ac77 db4bff3c02f22cc59a67b103fd176f4d88531f93 scroll0 0 good no
arcade s2.bin 524288 fafb37a5 e36c4d18209add696982e36e84397ec51b9a9e7e scroll1 0 good no
arcade scr3.bin 131072 5fe38a83 0492be1a92baacb80ed5bdc0167beda3e9163d76 scroll2 0 good no
arcade voi10.bin 262144 67498914 8d89fa90f38fd102b15f26f71491ea833ec32cb2 oki2 0 good no
arcade voi11.bin 262144 14b3afe6 6d8659d0fc6980ffc1661702fc787737448dce9d oki1 0 good no

Chips list

name tag type clock
M68000 audiocpu cpu 7000000
OKI6295 oki2 audio 4000000
Speaker rspeaker audio
YM2151 ymsnd audio 3500000

Categories

MAMEinfo

0.36b7 [Luca Elia]

0.36b5 [Testdriver]


Bugs:

- [possible] At the end of the game and in a later level (the cave), there are a problem with the background color. Lord Caos (ID 00522)


WIP:

- 0.171: David Haywood added priority prom from 64street to Chimera Beast. Note: Chimera Beast PROM has not been dumped, but looks like it should match 64street based on game analysis.

- 0.170: Changed description to 'Chimera Beast (Japan, prototype)'.

- 0.169: Use 68k byte write smearing on main RAM, fixes attract movement in Chimera Beast [David Haywood]. Added Sprite Mosaic effect (port of FBA code). Used extensively by Chimera Beast [iq_132, dink].

- 0.67: Changed description to 'Chimera Beast (prototype)'.

- 0.37b14: Changed 68000 CPU2 clock speed to 7MHz.

- 0.36b7: Luca Elia added 'Chimera Beast' (Jaleco 1993).

- 8th October 1999: Luca Elia sent in a huge Mega System 1 update with many fixes and new drivers for Chimera Beast, Iga Ninjyutsuden, Plus Alpha and Peek-a-Boo.

- 0.36b5: Added (Testdriver) Chimera Beast.


STORY:

- Far away on a planet similar to Earth a new life form emerges a life from that ingests other creatures, absorbs their DNA, and then somehow is able to assume the characteristics of their prey. These greedym merciless creatures are without conscience. They are the most purley evil and dangerous of all known life forms in the universe. What fate awaits these amoral predators, which soon will come to be known simply as... Eaters!


LEVELS: 7


Other Emulators:

* FB Alpha

* Raine


Recommended Games (Diving):

Shark JAWS

Blue Shark

Kaitei Takara Sagashi

Shark Attack

Funky Fish

Marine Date

Calipso

Devil Fish

Marine Boy

Snap Jack

Sea Fighter Poseidon

Poly-Play (ZRE-PP) (Der Taucher)

ThunderJaws

Bubble Trouble

Diver Boy

Waku Waku Marine

Chimera Beast

Aqua Stage

The Ocean Hunter

Multi Fish

Sea World

History


Arcade Video game published 26 years ago:

Chimera Beast (c) 1993 Jaleco.

A horizontally scrolling shoot'em up where 1 or 2 players control creatures known as 'eaters' which are capable of eating other creatures and taking their DNA, thus acquiring their abilities or characteristics.

Chimera Beast takes place on a planet which is described as distant and Earth-like. The planet is overrun by animals known as eaters, capable of eating other creatures and acquiring their abilities or characteristics. The player controls one of these eaters and progresses through the game by means of evolution, consuming microscopic organisms in the first stage, fish in the second, and so on. When the player's creature gets big enough to take on humanity, the goal of the game is revealed. The planet's humans have developed space travel, which the player must thwart, so as not to give the eaters a means of escaping the planet. There are two possible endings: one in which the player is able to stop the eaters from escaping the planet, and one in which the eaters do escape and, we are told, will eventually make their way to Earth.

The chief innovation of Chimera Beast is its power-up system. Instead of collecting gun upgrades as in most games of this genre, the player's eater enhances itself by eating other creatures and assuming their abilities and defenses. Instead of simply having various types of projectile weaponry, the game attempts to make these new abilities as varied as possible. Consuming a crustacean might give the player's eater a hard protective shell, for example, while an insectoid creature might offer a poisonous tail instead. The game even includes the ability to use cancer as a weapon.

Another difference from typical shooter mechanics is that the player's eater does not die after being hit. It has a life bar, which can be charged by consuming enemies. It is even possible to eat enough charge the life bar past its starting position, creating a larger eater which is not only more powerful but can take more damage as well.

- TECHNICAL -

Jaleco Mega System 1-C hardware

Main CPU : Motorola 68000 (@ 12 Mhz)
Sound CPU : Motorola 68000 (@ 7 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.5 Mhz), (2x) OKI6295 (@ 30.303 Khz)

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

- TRIVIA -

Developed by C.P. Brain. Jaleco never officially released this game to the market. A rare advanced prototype version (fully complete) was available in March 1993.

The enemies in Chimera Beast are mostly animals, some with equivalent Earth versions and some without. Some of the enemy creatures include jellyfish, an eel-like agnathan, clown fish, clams, flying squirrels, and moles. Once the player reaches the human stage, they will face war vehicles such as tanks and jets.

In Stage 6, destroying the jeeps that are on the ground makes a pair of humans appear. They are Allen and Rick, from Jaleco's 1991 release, "64th Street - A Detective Story".

- TIPS AND TRICKS -

Chimera Beast features both a Good and Bad endings.

- STAFF -

Executive produced by : Tokuhiro Takemori
Directed by : Shigeru Hashimoto
Game designed by : Y. Hiroyama
Programmed by : Manbow
Bg designers : Helluder, Toukaidou Nozomi, Reiko Takano, Tutomu Rukada
Obj. designers : Sigeru, Toukaidou Nozomi, Nanae
Creatures designed by : Y. Hiroyama
Sounds & Music composed by : Kiyoshi Yokoyama

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=454&o=2

High scores

MAMESCORE records : 02/04/2017 13:01

dark_kariya________________29.683.950
didyeah_____________________5.787.350
sawys_______________________5.412.150
rising_thunder______________3.478.150
foxmulder___________________3.262.250
fordie______________________2.846.550
nicky634____________________2.797.850
mike_gyver__________________2.253.150
thegamer____________________1.792.450
hulkiii_____________________1.441.950