Home News Forum                            

Play your favorite classic games and more with the GameEx front end. Read more.

bermudata: MAME ROM Information.


Bermuda Triangle (c) 1987 SNK.

A vertically scrolling shoot'em up.


Game ID : A6003 'WW'

Main CPU : Z80 (@ 4 Mhz), Z80 (@ 5 Mhz)

Sound CPU : Z80 (@ 4 Mhz)

Sound Chips : YM3526 (@ 4 Mhz), Y8950 (@ 4 Mhz)

Players : 2

Control : dial

Buttons : 2


This game is known in Japan as "World Wars" (but similar to the US older version).


The US older version is a different version :

* Different weapon powerup.

* Graphics are almost completely different.

* More different bosses.

* No shape-changing by powerups.

* No Speeches.

* Players beam to different places instead of times after finishing a level.


Director : Eikichi Kawasaki

Software : SNK jr.

Designers : Rampty, Tetsuyaki

Assistants : Miss Yoko, Angel

Hardware : Akitadesi

Sound : Kenny

Producer : Mr. Oba

Printing : Tomotae


Game's rom.

Machine's picture.

MAME Info:

0.36b16 [Bryan McPhail]


- 0.129u4: Changed visible area to 224x400.

- 0.127u7: Stephane Humbert checked inputs and dipswitches via Z80 code analysis for World Wars and clone.

- 0.127u1: Changed 'World Wars (World)' from a clone of Bermuda Triangle to parent 'World Wars (World?)'. Changed description of clone 'Bermuda Triangle (US older version)' to 'Bermuda Triangle (World Wars) (US)'. SNK rewrite [Nicola Salmoria]: Fixed sprite-sprite priorities. Removed ROM patches, simulated "turbo front" check, clarified the relationship between the sets, converted to tilemaps, proper memory maps and fixed inputs etc.

- 0.62: Changed description of 'World Wars (Japan)' to 'World Wars (World)' and 'Bermuda Triangle (US early version)' to 'Bermuda Triangle (US older version)'.

- 0.36b16: Added Bermuda Triangle (US early version) and World Wars (Japan).


Recommended Games (Airforce 3):

Tokio / Scramble Formation

World Wars

Asuka & Asuka

Image Fight


Master of Weapon

Air Duel

Gun & Frontier


Raiden II

Raiden DX

Raiden II / DX

Raiden Fighters

Raiden Fighters 2

Raiden Fighters Jet

Thunder Dragon

Thunder Dragon 2

Turbo Force

Aero Fighters

Aero Fighters 2

Aero Fighters 3

Aero Fighters Special

Grid Seeker

Sand Scorpion

Sky Alert


Zing Zing Zip



Fire Barrel

Mad Shark

U.N. Defense Force: Earth Joker



Bee Storm - DoDonPachi II

DoDonPachi Dai-Ou-Jou

Air Gallet

Battle Garegga

Battle Bakraid

Skull Fang

Storm Blade

Sengeki Striker


Guardian Storm

Stagger I

Change Air Blade

1945k III

Romset: 1253 kb / 27 files / 376.1 zip

MAME XML Output:

       <game name="bermudata" sourcefile="snk.c" cloneof="worldwar" romof="worldwar">
              <description>Bermuda Triangle (World Wars) (US)</description>
              <rom name="4" size="65536" crc="4de39d01" sha1="4312660c6658079c2d148c07d24f741804f3e45c" region="maincpu" offset="0"/>
              <rom name="5" size="65536" crc="76158e94" sha1="221e59b3fd87c6193755753d6ac6a96807e23120" region="sub" offset="0"/>
              <rom name="3" size="65536" crc="c79134a8" sha1="247459d31022f1491978ba7fcc62dd71983c9057" region="audiocpu" offset="0"/>
              <rom name="mb7122e.1k" size="1024" crc="1e8fc4c3" sha1="21b26e6a046c10bab57d2fa986082b7e45a6c4de" region="proms" offset="0"/>
              <rom name="mb7122e.2l" size="1024" crc="23ce9707" sha1="c83ef6c3324770c756f1daf01c22214e5dde161e" region="proms" offset="400"/>
              <rom name="mb7122e.1l" size="1024" crc="26caf985" sha1="113629bf2e2309dea23a39bc9206e228639d16f3" region="proms" offset="800"/>
              <rom name="btj_h.prm" merge="btj_h.prm" size="1024" crc="c20b197b" sha1="504cb28d652029fe87a5411d6239e78d93c83e91" region="proms" offset="c00"/>
              <rom name="btj_v.prm" merge="btj_v.prm" size="1024" crc="5d0c617f" sha1="845e52173c33500227cabe1e21b34919d2856215" region="proms" offset="1000"/>
              <rom name="6" size="32768" crc="a0e6710c" sha1="28010eaed046681295661b6fa3e76090ba86592b" region="tx_tiles" offset="0"/>
              <rom name="ww11.bin" merge="ww11.bin" size="65536" crc="603ddcb5" sha1="766d477672f7936a2b12d3aef435b59aaa77886d" region="bg_tiles" offset="0"/>
              <rom name="ww12.bin" merge="ww12.bin" size="65536" crc="388093ff" sha1="b449031c8225b10d7e27e3a2a0636cfd8cb4e03d" region="bg_tiles" offset="10000"/>
              <rom name="ww13.bin" merge="ww13.bin" size="65536" crc="83a7ef62" sha1="692be1db8b0b0ff518ffe6e000fa8eb0ca7d8b06" region="bg_tiles" offset="20000"/>
              <rom name="ww14.bin" merge="ww14.bin" size="65536" crc="04c784be" sha1="1a485eeb65dee295c791006d58e4e7305bdcf490" region="bg_tiles" offset="30000"/>
              <rom name="ww10.bin" merge="ww10.bin" size="32768" crc="f68a2d51" sha1="bf3bfcb7fcb77f4605472775025dc69e979155c8" region="sp16_tiles" offset="0"/>
              <rom name="ww9.bin" merge="ww9.bin" size="32768" crc="d9d35911" sha1="74c23f2967be76ced82522a67291de233528b099" region="sp16_tiles" offset="8000"/>
              <rom name="ww8.bin" merge="ww8.bin" size="32768" crc="0ec15086" sha1="6f5fb4a0f96b3ab745f402c04c2cdc2bacaf4844" region="sp16_tiles" offset="10000"/>
              <rom name="ww7.bin" merge="ww7.bin" size="32768" crc="53c4b24e" sha1="5f72848f585dcee857715d6ca0020237dd23abc3" region="sp16_tiles" offset="18000"/>
              <rom name="ww21.bin" merge="ww21.bin" size="65536" crc="be974fbe" sha1="bcfafb85ad858fc0a3dceb2d5fe319d812df50fc" region="sp32_tiles" offset="0"/>
              <rom name="ww22.bin" merge="ww22.bin" size="65536" crc="9914972a" sha1="57a27173bc525b18f42699eab9300d4c8652a7c6" region="sp32_tiles" offset="10000"/>
              <rom name="ww19.bin" merge="ww19.bin" size="65536" crc="c39ac1a7" sha1="9f8048250306ee23c6c66c751b64f19168123ff3" region="sp32_tiles" offset="20000"/>
              <rom name="ww20.bin" merge="ww20.bin" size="65536" crc="8504170f" sha1="e9970d006dbc63640234bb4baa76a10d84f22bcd" region="sp32_tiles" offset="30000"/>
              <rom name="ww15.bin" merge="ww15.bin" size="65536" crc="d55ce063" sha1="c0845db7e928e735746822ab94e5f148f38e73cc" region="sp32_tiles" offset="40000"/>
              <rom name="ww16.bin" merge="ww16.bin" size="65536" crc="a2d19ce5" sha1="ec1e22c8aa1d24b24fa97015c43e651aebb5a3bb" region="sp32_tiles" offset="50000"/>
              <rom name="ww17.bin" merge="ww17.bin" size="65536" crc="a9a6b128" sha1="bd09fcf91211739a304771f633f04235d32b057d" region="sp32_tiles" offset="60000"/>
              <rom name="ww18.bin" merge="ww18.bin" size="65536" crc="c712d24c" sha1="59858d446491e63f8bd0fd1f8aa20262fa0522ef" region="sp32_tiles" offset="70000"/>
              <rom name="bt_p4.rom" merge="bt_p4.rom" size="65536" crc="4bc83229" sha1="b58d08ebed0b02279385a7ac2f385e62443e3de6" region="ym2" offset="0"/>
              <rom name="bt_p5.rom" merge="bt_p5.rom" size="65536" crc="817bd62c" sha1="d3ee2ff01a4da8b928728b2fd4948fabd2b04420" region="ym2" offset="10000"/>
              <chip type="cpu" tag="maincpu" name="Z80" clock="4000000"/>
              <chip type="cpu" tag="sub" name="Z80" clock="4000000"/>
              <chip type="cpu" tag="audiocpu" name="Z80" clock="4000000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="ym1" name="YM3526" clock="4000000"/>
              <chip type="audio" tag="ym2" name="Y8950" clock="4000000"/>
              <display tag="screen" type="raster" rotate="270" width="400" height="224" refresh="60.000000" pixclock="5376000" htotal="400" hbend="0" hbstart="400" vtotal="224" vbend="0" vbstart="224" />
              <sound channels="1"/>
              <input players="2" buttons="2" coins="2" service="yes" tilt="yes">
                     <control type="joy" ways="8"/>
                     <control type="positional" minimum="0" maximum="12" sensitivity="15" keydelta="1" reverse="yes"/>
              <dipswitch name="Allow Continue" tag="DSW1" mask="1">
                     <dipvalue name="No" value="1"/>
                     <dipvalue name="Yes" value="0" default="yes"/>
              <dipswitch name="Flip Screen" tag="DSW1" mask="2">
                     <dipvalue name="Off" value="2" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Lives" tag="DSW1" mask="8">
                     <dipvalue name="3" value="8" default="yes"/>
                     <dipvalue name="5" value="0"/>
              <dipswitch name="Coin A" tag="DSW1" mask="48">
                     <dipvalue name="4 Coins/1 Credit" value="0"/>
                     <dipvalue name="3 Coins/1 Credit" value="16"/>
                     <dipvalue name="2 Coins/1 Credit" value="32"/>
                     <dipvalue name="1 Coin/1 Credit" value="48" default="yes"/>
              <dipswitch name="Coin B" tag="DSW1" mask="192">
                     <dipvalue name="1 Coin/2 Credits" value="0" default="yes"/>
                     <dipvalue name="1 Coin/3 Credits" value="64"/>
                     <dipvalue name="1 Coin/4 Credits" value="128"/>
                     <dipvalue name="1 Coin/6 Credits" value="192"/>
              <dipswitch name="Difficulty" tag="DSW2" mask="3">
                     <dipvalue name="Easy" value="3" default="yes"/>
                     <dipvalue name="Normal" value="2"/>
                     <dipvalue name="Hard" value="1"/>
                     <dipvalue name="Hardest" value="0"/>
              <dipswitch name="Game Mode" tag="DSW2" mask="12">
                     <dipvalue name="Demo Sounds Off" value="12"/>
                     <dipvalue name="Demo Sounds On" value="8" default="yes"/>
                     <dipvalue name="Freeze" value="0"/>
                     <dipvalue name="Infinite Lives (Cheat)" value="4"/>
              <dipswitch name="Unused" tag="DSW2" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Unused" tag="DSW2" mask="128">
                     <dipvalue name="Off" value="128" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Bonus Life" tag="BONUS" mask="52">
                     <dipvalue name="25k 50k 50k+" value="52" default="yes"/>
                     <dipvalue name="35k 70k 70k+" value="36"/>
                     <dipvalue name="50k 100k 100k+" value="20"/>
                     <dipvalue name="25k 50k" value="48"/>
                     <dipvalue name="35k 70k" value="32"/>
                     <dipvalue name="50k 100k" value="16"/>
                     <dipvalue name="None" value="0"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="1024"/>

emumovies.com      Retro bytes Portal           Bookmark and Share

Developed by: Spesoft  Headsoft     Terms of use     Privacy    Advertise