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wsjr: MAME ROM Information.


Who Shot Johnny Rock? (c) 1991 American Laser Games.

You play a private detective trying to solve one of your toughest cases. Singer / performer, Johnny Rock, was murdered and it's up to you to bring the killer to justice. You must travel around the city to gather clues, while taking care of any gangsters that get in your way.


Main CPU : 68000

Sound Chips : (2x) Custom

Palette colors : 4097

Players : 1

Buttons : 3


Released in December 1991.

In one scene, there's a building sign for a place called 'Grebe's'. This is actually a reference to Robert Grebe who's the founder of American Laser Games.


* v1.5

* v1.6


* Consoles :

Sega CD (1994)

Panasonic 3DO (1995)

Phillips CD-I (1995)

Sony PlayStation 2

Microsoft X-BOX

* Computers :

PC - 1991


Game's rom.

MAME Info:

0.110u5 [Andrea Turci, Aaron Giles]


* Dump Laserdisc


- 0.110u5: Andrea Turci and Aaron Giles added 'Who Shot Johnny Rock? v1.6' (American Laser Games 1991) and clone v1.5.

Romset: 128 kb / 2 files / 47.1 zip

MAME XML Output:

       <game name="wsjr" sourcefile="alg.c" romof="alg_bios">
              <description>Who Shot Johnny Rock? v1.6</description>
              <manufacturer>American Laser Games</manufacturer>
              <biosset name="Kick1.3" description="Kickstart 1.3" default="yes"/>
              <rom name="kick13.rom" merge="kick13.rom" bios="Kick1.3" size="262144" crc="c4f0f55f" sha1="891e9a547772fe0c6c19b610baf8bc4ea7fcb785" region="user1" offset="0"/>
              <rom name="johnny_01.bin" size="65536" crc="edde1745" sha1="573b79f8808fedaabf3b762350a915792d26c1bc" region="user2" offset="0"/>
              <rom name="johnny_02.bin" size="65536" crc="046569b3" sha1="efe5a8b2be1c555695f2a91c88951d3545f1b915" region="user2" offset="1"/>
              <chip type="cpu" tag="maincpu" name="68000" clock="7159090"/>
              <chip type="audio" tag="laserdisc" name="Sony LDP-1450"/>
              <chip type="audio" tag="lspeaker" name="Speaker"/>
              <chip type="audio" tag="rspeaker" name="Speaker"/>
              <chip type="audio" tag="amiga" name="Amiga Paula" clock="3579545"/>
              <display tag="screen" type="raster" rotate="0" width="671" height="216" refresh="59.997000" pixclock="16096475" htotal="1024" hbend="242" hbstart="913" vtotal="262" vbend="36" vbstart="252" />
              <sound channels="2"/>
              <input players="1" buttons="3" coins="2" service="yes">
                     <control type="lightgun" minimum="0" maximum="255" sensitivity="70" keydelta="10"/>
              <driver status="preliminary" emulation="preliminary" color="good" sound="preliminary" graphic="imperfect" savestate="unsupported" palettesize="4097"/>

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