MAMEDEV Wiki - User contributions [en-gb]

MNW

2008-05-30T23:47:40Z

Guru: /* [http://mamedev.org/source/src/mame/drivers/tecmosys.c.html tecmosys] */

__NOTOC__
This page is designed to allow for a quick look over all the drivers with a GAME_NOT_WORKING flag by giving, as much as possible, an idea on the amount of effort needed to fix them.

== [http://mamedev.org/source/src/mame/drivers/2mindril.c.html 2mindril] ==
Motion control?

== [http://mamedev.org/source/src/mame/drivers/39in1.c.html 39in1] ==
The program ROM appears to be encrypted. Mame on ARM.

== [http://mamedev.org/source/src/mame/drivers/8080bw.c.html 8080bw] ==
''' astropal ''' -

== [http://mamedev.org/source/src/mame/drivers/acefruit.c.html acefruit] ==
''' starspnr ''' - Most likely needs a redump of the program ROMs.

== [http://mamedev.org/source/src/mame/drivers/acommand.c.html acommand] ==
''' acommand ''' -

== [http://mamedev.org/source/src/mame/drivers/adp.c.html adp] ==
Skeleton driver. Todo: "Almost everything."

== [http://mamedev.org/source/src/mame/drivers/aerofgt.c.html aerofgt] ==
''' pallavol ''' -

''' aerfboot ''' -

== [http://mamedev.org/source/src/mame/drivers/aleck64.c.html aleck64] ==
''' 11beat ''' -

''' mtetrisc ''' -

''' srmvs ''' -

''' twrshaft ''' -

== [http://mamedev.org/source/src/mame/drivers/alg.c.html alg] ==
Laserdisc games. They all work in theory, but are waiting for a good quality laserdisc dump.

== [http://mamedev.org/source/src/mame/drivers/alpha68k.c.html alpha68k] ==
''' goldmedb ''' -

== [http://mamedev.org/source/src/mame/drivers/ampoker2.c.html ampoker2] ==
''' sigma2k ''' - The game is properly emulated. Maybe need an input mask, or a kind of sequence to get ride of the error message.

== [http://mamedev.org/source/src/mame/drivers/argus.c.html argus] ==
''' bombsa ''' - Banking problems, Data roms won't pass ROM check. Probably needs some checks done on the real hw (Guru has the PCB).

== [http://mamedev.org/source/src/mame/drivers/astrocde.c.html astrocde] ==
''' tenpindx ''' - This game used a physical hockey puck which the player slid down the bowling alley. Sensors on the other end picked up the location and velocity of the puck and simulated the pin behavior. Requires simulation of this input interface in order to be considered working,.

== [http://mamedev.org/source/src/mame/drivers/atarigx2.c.html atarigx2] ==
All of these games suffer from some advanced protection that affects them in different ways. Through some magic accesses in memory, data can be decrypted using some special key sequences that are not entirely understood. It might be possible to find all possible data sources, run them through the decryption process on the real PCB, and then encode that information in the driver, but it is tedious work at best. Below is the status of each game:

''' motofren ''' - Has some obvious gameplay glitches. Not much work has been done to understand the protection on this one.

''' spclords ''' - Has had some of its data decrypted, which is why the palette during attract mode looks ok. But in game there are many problems lurking.

''' rrreveng ''' -

== [http://mamedev.org/source/src/mame/drivers/berzerk.c.html berzerk] ==
''' moonwarp ''' -

== [http://mamedev.org/source/src/mame/drivers/bfcobra.c.html bfcobra] ==
''' inquiztr ''' - Missing floppy disk image and 6809 program ROM.

== [http://mamedev.org/source/src/mame/drivers/bfm_sc2.c.html bfm_sc2] ==
''' quintond ''' - missing emulation of RS232 data link device (see BACTA Datapak specs for more info)

== [http://mamedev.org/source/src/mame/drivers/bigfghtr.c.html bigfghtr] ==
Undumpable protection MCUs.

== [http://mamedev.org/source/src/mame/drivers/bublbobl.c.html bublbobl] ==
''' tokio, tokiou ''' - Protection MCU.

== [http://mamedev.org/source/src/mame/drivers/cham24.c.html cham24] ==

== [http://mamedev.org/source/src/mame/drivers/champbas.c.html champbas] ==
''' champb2a ''' -

== [http://mamedev.org/source/src/mame/drivers/cherrym.c.html cherrym] ==
''' cmv801 ''' -

== [http://mamedev.org/source/src/mame/drivers/cherrym2.c.html cherrym2] ==
''' cm2v841 ''' -

''' cm2841a ''' -

== [http://mamedev.org/source/src/mame/drivers/cinemat.c.html cinemat] ==
''' spaceftr ''' -

== [http://mamedev.org/source/src/mame/drivers/cliffhgr.c.html cliffhgr] ==
''' cliffhgr , cliffhga, goaltogo ''' - Laserdisc games. Work in theory, but are waiting for a good quality laserdisc dump.

== [http://mamedev.org/source/src/mame/drivers/cntsteer.c.html cntsteer] ==
''' cntsteer, zerotrgt ''' - Very old ROZ style hardware. Haze looked at it a few times, doesn't really make sense to him.

''' gekitsui ''' -

== [http://mamedev.org/source/src/mame/drivers/coinmstr.c.html coinmstr] ==
''' trailblz ''' -

''' supnudg2 ''' -

== [http://mamedev.org/source/src/mame/drivers/comebaby.c.html comebaby] ==
Game runs on a Pentium (I/II/III?) class machine running Windows 98!

== [http://mamedev.org/source/src/mame/drivers/coolridr.c.html coolridr] ==
Skeleton driver. Uses SH2 + SH1, 68k etc. Dual screen game, plays like a cheap korean rip-off of Outrunners (suspected to be recompiled from the same code ;p). CPU comms don't make sense, interrupts don't make sense.. somebody mentioned that the SH1 has 'extra' features, but according to dox it's plain sh1, and the sh2 core should be 100% backwards compatible. it SHOULD be possible to get this working, or at least doing something more and would be a good / interesting project for somebody.

== [http://mamedev.org/source/src/mame/drivers/cop01.c.html cop01] ==
''' mightguy ''' - Protection not emulated.

== [http://mamedev.org/source/src/mame/drivers/couple.c.html couple] ==
''' couple ''' -

''' couplep ''' -

''' couplei ''' -

== [http://mamedev.org/source/src/mame/drivers/cowrace.c.html cowrace] ==
''' cowrace ''' -

== [http://mamedev.org/source/src/mame/drivers/cps1.c.html cps1] ==
''' kodb ''' -

''' sf2m1 ''' -

''' sf2m2 ''' -

''' sf2m3 ''' -

== [http://mamedev.org/source/src/mame/drivers/cps3.c.html cps3] ==
''' redeartn ''' - Missing nocd bios dump.

== [http://mamedev.org/source/src/mame/drivers/cshooter.c.html cshooter] ==
GFX roms in black 'blobs' (Dox working on it)

== [http://mamedev.org/source/src/mame/drivers/csk.c.html csk] ==
''' stellecu ''' -

== [http://mamedev.org/source/src/mame/drivers/cubocd32.c.html cubocd32] ==
''' cndypuzl ''' -

''' haremchl ''' -

''' lsrquiz ''' -

''' lsrquiz2 ''' -

''' mgprem11 ''' -

''' lasstixx ''' -

== [http://mamedev.org/source/src/mame/drivers/cybertnk.c.html cybertnk] ==
Program ROMs (Japanese version) are bad. A dump of the US version is pending.

== [http://mamedev.org/source/src/mame/drivers/dblewing.c.html dblewing] ==
Heavy duty protection supplies jump addresses.

== [http://mamedev.org/source/src/mame/drivers/ddealer.c.html ddealer] ==
NMK protection, like jalmah.c, MCU shares ram, supplies random numbers, code etc. Dox has PCB.

== [http://mamedev.org/source/src/mame/drivers/ddenlovr.c.html ddenlovr] ==
''' quizchq ''' -

''' quizchql ''' -

== [http://mamedev.org/source/src/mame/drivers/ddz.c.html ddz] ==
''' ddz ''' -

== [http://mamedev.org/source/src/mame/drivers/dec0.c.html dec0] ==
''' secretab ''' -

''' midresb ''' -

== [http://mamedev.org/source/src/mame/drivers/deco_mlc.c.html deco_mlc] ==
''' stadhr96 ''' -

''' stadh96a ''' -

== [http://mamedev.org/source/src/mame/drivers/deco32.c.html deco32] ==
''' lockload ''' -

''' locklodu ''' -

== [http://mamedev.org/source/src/mame/drivers/decocass.c.html decocass] ==
''' ctislnd3 ''' -

''' cexplore ''' -

''' cgraplp2 ''' -

== [http://mamedev.org/source/src/mame/drivers/djmain.c.html djmain] ==
''' bmclubmx ''' -

''' bm7thmix ''' -

== [http://mamedev.org/source/src/mame/drivers/dlair.c.html dlair] ==
Laserdisc games. Work in theory, but are waiting for a good quality laserdisc dump.

== [http://mamedev.org/source/src/mame/drivers/dmndrby.c.html dmndrby] ==
(electrocoin on snk hardware). Could be worked on.

== [http://mamedev.org/source/src/mame/drivers/drw80pkr.c.html drw80pkr] ==
Skeleton driver. I8039 based CPU with CRTC6845 video and AY8910 sound.

== [http://mamedev.org/source/src/mame/drivers/dynax.c.html dynax] ==
''' majrjhdx ''' -

''' hjingi ''' -

== [http://mamedev.org/source/src/mame/drivers/dynax.c.html dynax] ==
''' tenkai ''' -

''' tenkai2b ''' -

''' tenkaicb ''' -

''' tenkaid ''' -

''' tenkaie ''' -

== [http://mamedev.org/source/src/mame/drivers/eolith.c.html eolith] ==
''' hidctch3 ''' -

== [http://mamedev.org/source/src/mame/drivers/epos.c.html epos] ==
''' catapult, dealer, revenger ''' - Bad dumps.

== [http://mamedev.org/source/src/mame/drivers/equites.c.html equites] ==
''' gekisou ''' - Hangs on some cpu comms at the moment, but if you skip past that it hangs on MCU check. It uses an alpha MCU, and uploads code for it (as do all equites.c games) it MIGHT be possible to emulate the MCU, as was done for some alpha games with an earlier MCU. Currently MCU is simulated for equites.c games, but not this one.

== [http://mamedev.org/source/src/mame/drivers/ertictac.c.html ertictac] ==
''' poizone ''' - GFX problems, uses ARM7 CPU, port of Acorn Archimedes game. Not sure what the actual problem is.

== [http://mamedev.org/source/src/mame/drivers/esh.c.html esh] ==
Laserdisc game. Works in theory, but is waiting for a good quality laserdisc dump. Does have a small list of TODO items that could be looked at prior to a disc dump.

== [http://mamedev.org/source/src/mame/drivers/expro02.c.html expro02] ==
''' galsnew ''' -

''' galsnewa ''' -

''' galsnewj ''' -

== [http://mamedev.org/source/src/mame/drivers/f1gp.c.html f1gp] ==
''' f1gpb ''' -

== [http://mamedev.org/source/src/mame/drivers/filetto.c.html filetto] ==
''' filetto ''' -

== [http://mamedev.org/source/src/mame/drivers/firebeat.c.html firebeat] ==
''' ppp ''' -

''' ppd ''' -

''' ppp11 ''' -

''' kbm ''' -

''' kbm2nd ''' -

''' kbm3rd ''' -

''' popn7 ''' -

== [http://mamedev.org/source/src/mame/drivers/fortecar.c.html fortecar] ==
''' fortecar ''' -

== [http://mamedev.org/source/src/mame/drivers/freekick.c.html freekick] ==
''' freekick, countrun ''' - Main program inside of custom CPU block.

''' countrb2 ''' - Possible bad dump, or encrypted.

== [http://mamedev.org/source/src/mame/drivers/funworld.c.html funworld] ==
''' jolycdab ''' - Unknown reason. Need to investigate more deeply.

''' royalcdc ''' - Encrypted. Seems to use an epoxy block with CPU + extras (ICs, TTL, etc) to manage the encryption.

''' jokercrd ''' - Totaly encrypted. This game use a Funworld custom CPU.

''' magiccda ''' - CPU issues. This game use a slightly modified instructions set.

''' magiccdb ''' - CPU issues. This game use a slightly modified instructions set.

''' mongolnw ''' - Need to hook the missing microcontroller (TSC87C52-16CB) to emulate this game properly.

''' soccernw ''' - Need to hook the missing microcontroller (TSC87C52-16CB) to emulate this game properly.

''' saloon ''' - This game is totally encrypted. No PIAs to drive I/O.

== [http://mamedev.org/source/src/mame/drivers/gaelco2.c.html gaelco2] ==
''' aligator ''' - We have an unprotected version of Alligator hunt to attempt to simulate the protection in the protected version, but it isn't easy, looks like MCU may provide ROM patches.

''' touchgo ''' -

''' touchgon ''' -

''' touchgoe ''' -

== [http://mamedev.org/source/src/mame/drivers/galaxia.c.html galaxia] ==
''' galaxia ''' - Skeleton driver. It's a galaxian rip-off on a custom board with CVS-like hardware IIRC (Haze).

== [http://mamedev.org/source/src/mame/drivers/galaxian.c.html galaxian] ==
''' supergx , hare ''' - Bad dump.

''' dingoe ''' - Probable bad dump and encryption.

''' trvchlng ''' - No question rom dump.

== [http://mamedev.org/source/src/mame/drivers/galivan.c.html galivan] ==
''' youmab, youmab2 ''' - Weird bootlegs, who knows.

== [http://mamedev.org/source/src/mame/drivers/galpani2.c.html galpani2] ==
Kaneko protection MCU with internal rom, managing CPU comms. Decap should possible, should be the same for all games / sets.

== [http://mamedev.org/source/src/mame/drivers/galpani3.c.html galpani3] ==
Kaneko protection MCU, same type of chip as other 90s Kaneko games. Decap should be possible.

== [http://mamedev.org/source/src/mame/drivers/gamecstl.c.html gamecstl] ==
''' gamecstl ''' - 'Modern' PC Hardware running a MAME bootleg.

== [http://mamedev.org/source/src/mame/drivers/getrivia.c.html getrivia] ==
''' m075 ''' -

''' superbwl ''' -

''' gepoker1 ''' -

== [http://mamedev.org/source/src/mame/drivers/ghosteo.c.html ghosteo] ==
''' bballoon ''' - Uses a fairly recent ARM based chip. Almost a skeleton driver.

== [http://mamedev.org/source/src/mame/drivers/gladiatr.c.html gladiatr] ==
''' ppking ''' -

== [http://mamedev.org/source/src/mame/drivers/go2000.c.html go2000] ==
''' go2000 ''' -

== [http://mamedev.org/source/src/mame/drivers/good.c.html good] ==
''' good ''' -

== [http://mamedev.org/source/src/mame/drivers/gottlieb.c.html gottlieb] ==
''' mach3, cobram3, usvsthem ''' - Laserdisc games. Works in theory, but are waiting for a good quality laserdisc dump.

== [http://mamedev.org/source/src/mame/drivers/gpworld.c.html gpworld] ==
Laserdisc hardware. Works in theory, but is waiting for a good quality laserdisc dump. Does have a small list of TODO items that could be looked at prior to a disc dump.

== [http://mamedev.org/source/src/mame/drivers/gstriker.c.html gstriker] ==
Tecmo MCU providing jump addresses etc. Has direct access to entire CPU bus, prevents code modification (MCU writes 'ROM ERROR' if you change ROM). ROZ pitch difficult to understand.

== [http://mamedev.org/source/src/mame/drivers/gticlub.c.html gticlub] ==
''' thunderh ''' -

''' slrasslt ''' -

''' gticlub ''' -

''' gticlubj ''' -

''' hangplt ''' -

== [http://mamedev.org/source/src/mame/drivers/gtipoker.c.html gtipoker] ==
''' gtipoker ''' -

== [http://mamedev.org/source/src/mame/drivers/gumbo.c.html gumbo] ==
''' mspuzzln ''' -

== [http://mamedev.org/source/src/mame/drivers/gunpey.c.html gunpey] ==
''' gunpey ''' - Complex video chip, supports compressed graphics formats etc. Skeleton driver, work has been done, but no good progress made.

== [http://mamedev.org/source/src/mame/drivers/harddriv.c.html harddriv] ==
''' harddrv1 ''' -

''' racedrv2 ''' -

''' racedrv1 ''' -

''' racedrb1 ''' -

''' racedrg1 ''' -

''' steeltap ''' -

''' hdrivaip ''' -

== [http://mamedev.org/source/src/mame/drivers/hng64.c.html hng64] ==
''' hng64 ''' - The I/O CPU is a protected MCU. There is some thought that the game uses this as a protection device.

''' fatfurwa, buriki, roadedge, sams64_2 ''' - Fatal Fury Wild Ambition is the only game working well enough to derive video hardware behavior from. The ground ROZ layer and animating tilemaps have yet to be implemented, and can be implemented using only this game, but more games will need to be playable to completely figure out the video.

Samurai Showdown 64 takes a different path through the BIOS, buriki uses the video hardware in weird ways, etc. Making these boot and load the palette would be a great start.

The following may or may not be current...

Samurai Shodown 64 2 - Doesn't set palette, locks up in attract mode, COULD be a bad dump.

Roads Edge / Round Trip - Doesn't pass network test, probably needs different IO emulated too.

Fatal Fury Wild Ambition - mostly playable, missing some 3d, missing 2d features etc.

Buriki One - makes conflicting use of the HNG64 video hardware.

General - needs IO and sound cpus emulated (advanced versions of v30 (v53) and Z80 ( KL5C80A12CFP ) )

== [http://mamedev.org/source/src/mame/drivers/homedata.c.html homedata] ==
''' mjikaga ''' -

== [http://mamedev.org/source/src/mame/drivers/hornet.c.html hornet] ==
''' sscope ''' -

''' sscopea ''' -

''' sscope2 ''' -

== [http://mamedev.org/source/src/mame/drivers/hshavoc.c.html hshavoc] ==
Genesis hardware, but uses a PIC to control state based encryption. All the code that matches the Megadrive version has been decrypted, but the extra code (startup code, coins etc.) appears to have some annoying extra encryption.

== [http://mamedev.org/source/src/mame/drivers/hyprduel.c.html hyprduel] ==
''' magerror ''' - Mostly 'playable' but CPU comms issues means it takes forever between some scenes.

== [http://mamedev.org/source/src/mame/drivers/igs_180.c.html igs_180] ==
''' iqblocka ''' -

''' iqblockf ''' -

''' tjsb ''' -

== [http://mamedev.org/source/src/mame/drivers/igs_blit.c.html igs_blit] ==
''' dbc ''' -

''' xymg ''' -

== [http://mamedev.org/source/src/mame/drivers/igs_m68.c.html igs_m68] ==
''' lhzb2 ''' -

''' lhzb2a ''' -

''' mgcs ''' -

''' slqz2 ''' -

''' sdmg2 ''' -

== [http://mamedev.org/source/src/mame/drivers/igs_m027.c.html igs_m027] ==
Main program / boot code in (currently undumpable) MCU.

== [http://mamedev.org/source/src/mame/drivers/intrscti.c.html intrscti] ==
''' intrscti ''' - Probably missing code in epoxy block.

== [http://mamedev.org/source/src/mame/drivers/iqblock.c.html iqblock] ==
''' cabaret ''' -

''' pokerigs ''' -

== [http://mamedev.org/source/src/mame/drivers/ironhors.c.html ironhors] ==
''' farwest ''' -

== [http://mamedev.org/source/src/mame/drivers/istellar.c.html istellar] ==
Laserdisc game. Has a small list of TODO items that could be looked at prior to a disc dump.

== [http://mamedev.org/source/src/mame/drivers/jackpool.c.html jackpool] ==
''' jackpool ''' -

''' suprpool ''' -

== [http://mamedev.org/source/src/mame/drivers/jalmah.c.html jalmah] ==
''' urashima ''' -

== [http://mamedev.org/source/src/mame/drivers/jalmah.c.html jalmah] ==
''' daireika ''' -

== [http://mamedev.org/source/src/mame/drivers/jchan.c.html jchan] ==
Kaneko protection MCU, same type of chip as other 90s Kaneko games. Decap should be possible.

== [http://mamedev.org/source/src/mame/drivers/kaneko16.c.html kaneko16] ==
Kaneko protection MCU, same type of chip as other 90s Kaneko games. Awaiting Decap results. Afaik (Haze), SebV made some progress on it for the Kaneko 16-bit ones. No relationship has been found between the (encrypted?) data in the data rom, and the data obtained by trojans. See Bonk's Adventure protection simulation in the source for more info.

== [http://mamedev.org/source/src/mame/drivers/kinst.c.html kinst] ==
''' kinst2k ''' -

== [http://mamedev.org/source/src/mame/drivers/kinstb.c.html kinstb] ==

== [http://mamedev.org/source/src/mame/drivers/konamigv.c.html konamigv] ==
All games on this system suffer from a corner case involving audio track playback in the SCSI CD-ROM emulation.

== [http://mamedev.org/source/src/mame/drivers/konamigx.c.html konamigx] ==
''' racinfrc, opengolf ''' - Both of these games use a special ROZ layer generated by the "PSAC4" custom IC which appears to include a height map.

''' fantjour ''' - This game (the export version of Gokujou Parodius) uses a protection chip to write to the palette.

''' soccerss ''' - This game would probably work if the video emulation were simply sorted out a bit more.

''' rungun2, vsnetscr, rushhero ''' - Each of these games has a Xilinx FPGA (different per game) which primarily acts as a DMA controller, copying things all around work RAM and into the palette and sprite RAM. However, the format of it's operation list is not understood (see the comments in src/mame/drivers/konamigx.c for more details).

''' slamdnk2 ''' -

''' ggreats2 ''' -

''' le2j ''' -

== [http://mamedev.org/source/src/mame/drivers/konamim2.c.html konamim2] ==
''' polystar ''' -

''' totlvice ''' -

''' btltryst ''' -

''' heatof11 ''' -

''' evilngt ''' -

== [http://mamedev.org/source/src/mame/drivers/kopunch.c.html kopunch] ==

== [http://mamedev.org/source/src/mame/drivers/ksys573.c.html ksys573] ==
This PSX-based hardware would certainly be possible (probably even easy) to emulate, and Guru has many of the CD-ROMs in hand.

== [http://mamedev.org/source/src/mame/drivers/laserbas.c.html laserbas] ==
Jaleco-like protection device.

== [http://mamedev.org/source/src/mame/drivers/laserbat.c.html laserbat] ==
''' catmousa ''' -

== [http://mamedev.org/source/src/mame/drivers/legionna.c.html legionna] ==
Complex Seibu 'COP' protection device.

== [http://mamedev.org/source/src/mame/drivers/lgp.c.html lgp] ==
Laserdisc game. Has a small list of TODO items that could be looked at prior to a disc dump.

== [http://mamedev.org/source/src/mame/drivers/liberate.c.html liberate] ==
''' prosoccr ''' -

''' prosport ''' -

== [http://mamedev.org/source/src/mame/drivers/littlerb.c.html littlerb] ==
Annoying VDP-like chip controlling access to video devices. Commands not fully understood, correct readback of data just as important as writes as addresses etc. are stored and it affects future writes. Runs through attract mode with bad graphics, but no guarantees are made that the sprite-list it's currently processing is in the right format, or the right place as everything is written through the 'VDP' device.

== [http://mamedev.org/source/src/mame/drivers/lordgun.c.html lordgun] ==
''' hfh ''' -

== [http://mamedev.org/source/src/mame/drivers/ltcasino.c.html ltcasino] ==
''' ltcasinn ''' -

== [http://mamedev.org/source/src/mame/drivers/lucky8.c.html lucky8] ==
''' lucky8 ''' -

== [http://mamedev.org/source/src/mame/drivers/m72.c.html m72] ==
''' lohtb ''' - The bootleg hardware is different to the original hardware.

''' lohtb2 ''' - This set has the MCU dumped, we can use the simulation code from the original, but I (Haze) have chosen not to. The MCU should be emulated.

== [http://mamedev.org/source/src/mame/drivers/m90.c.html m90] ==
''' dynablsb, bomblord, riskchal, gussun ''' - Decryption or CPU bugs.

== [http://mamedev.org/source/src/mame/drivers/m107.c.html m107] ==
''' wpksoc ''' -

== [http://mamedev.org/source/src/mame/drivers/macs.c.html macs] ==
''' macsbios ''' -

''' mac2bios ''' -

''' kisekaem ''' -

''' kisekaeh ''' -

''' cultname ''' -

== [http://mamedev.org/source/src/mame/drivers/magic10.c.html magic10] ==
''' magic102 ''' -

== [http://mamedev.org/source/src/mame/drivers/malzak.c.html malzak] ==
''' malzak ''' -

''' malzak2 ''' -

== [http://mamedev.org/source/src/mame/drivers/mazerbla.c.html mazerbla] ==
Uses a custom video controller which isn't fully understood. Mazer Blazer appears to use an MM54104 'Digitalker' speech IC, however, the two speech ROMs are undumped.

== [http://mamedev.org/source/src/mame/drivers/meadows.c.html meadows] ==
''' bowl3d ''' -

== [http://mamedev.org/source/src/mame/drivers/megatech.c.html megatech] ==
Incorrect behavior at time out and they're sms based games which aren't yet fully supported.

== [http://mamedev.org/source/src/mame/drivers/merit.c.html merit] ==
''' pitboss ''' -

''' casino5 ''' -

''' bigappg ''' -

''' dodge ''' -

== [http://mamedev.org/source/src/mame/drivers/meritm.c.html meritm] ==
''' pitboss2 ''' -

''' spitboss ''' -

''' pitbossm ''' -

''' megat3 ''' -

''' megat5 ''' -

''' megat6 ''' -

== [http://mamedev.org/source/src/mame/drivers/mermaid.c.html mermaid] ==
''' mermaid ''' -

''' yachtmn ''' -

== [http://mamedev.org/source/src/mame/drivers/mcr.c.html mcr] ==
''' nflfoot ''' - CED-based disk game. Has gory Z80-based serial I/O interface that is not understood. The CED player interface is undocumented. A poor quality rip exists of the video (probably the best we will get). There is a second CED disk with different teams playing which we do not have access to.

== [http://mamedev.org/source/src/mame/drivers/micro3d.c.html micro3d] ==
Lacking Am29000 core. Documentation and a software simulator are available, fortunately. Work in progress by Phil B.

== [http://mamedev.org/source/src/mame/drivers/midvunit.c.html midvunit] ==
''' offroadc ''' - some calculation bug in the TMS32031 (I suspect) causes the clip plane to clip out a number of close polygons, most importantly your truck. As-is, the game is sort of playable, if you like some extra challenge.

== [http://mamedev.org/source/src/mame/drivers/midzeus.c.html midzeus] ==
These Zeus and Zeus II-based games all use a proprietary 3D graphics chip that has no available documentation.

== [http://mamedev.org/source/src/mame/drivers/mediagx.c.html mediagx] ==
''' a51site4 ''' - mainly just need the inputs hooked up, which are mapped to the parallel port via a JAMMA interface

== [http://mamedev.org/source/src/mame/drivers/miniboy7.c.html miniboy7] ==
Bad dumps, pretty much no information available other than the dump, missing color prom.

== [http://mamedev.org/source/src/mame/drivers/mirage.c.html mirage] ==
Preliminary, almost skeleton, may be deco156-ish.

== [http://mamedev.org/source/src/mame/drivers/mirax.c.html mirax] ==
Skeleton driver.

== [http://mamedev.org/source/src/mame/drivers/missile.c.html missile] ==
''' mcombat, mcombata ''' - Bootlegs on different hardware.

== [http://mamedev.org/source/src/mame/drivers/mjsiyoub.c.html mjsiyoub] ==
Skeleton driver, maybe slight encryption, Mahjong.

== [http://mamedev.org/source/src/mame/drivers/mlanding.c.html mlanding] ==
3D needs hooking up, wherever it is in the hardware/memory map. May have details in common with taitoair, it was advertised as taitoair-without-the-c25 anyway.

== [http://mamedev.org/source/src/mame/drivers/model1.c.html model1] ==
''' swa, wingwar, wingwara ''' - Guesswork incomplete on the math copro dsp functions and program impossible to dump.

== [http://mamedev.org/source/src/mame/drivers/model2.c.html model2] ==

== [http://mamedev.org/source/src/mame/drivers/model3.c.html model3] ==

== [http://mamedev.org/source/src/mame/drivers/moo.c.html moo] ==
''' moobl ''' -

== [http://mamedev.org/source/src/mame/drivers/mpatrol.c.html mpatrol] ==
''' alpha1v ''' -

== [http://mamedev.org/source/src/mame/drivers/mpu4drvr.c.html mpu4drvr] ==
Very cranky hardware - 2 PCB comms system and a particularly bizarre GFX hardware setup.

8-bit CPU board, ton of timers, what looks like a discrete audio alarm tone, 6850 serial io etc. driving a 68k based expansion board with a video chip straight from a Wyse 60 terminal. It's VERY VERY fussy about everything, serial checks, timer checks, interrupt checks, protection chips

Cursory glance at the self tests suggest we at least need a 6850 core that doesn't use hardcoded RX/TX clock frequencies, and an accurate to the point of ridiculous 6840 core, before these'll even look like booting up, let alone having correct video etc.

== [http://mamedev.org/source/src/mame/drivers/mquake.c.html mquake] ==
A complete mystery. The existing dumps are 100% confirmed. Test mode works. All remaining code is heavily encrypted. Even the original author the game doesn't recall any encryption, but it is definitely there. It is not done in software; all unencrypted code has been accounted for.

== [http://mamedev.org/source/src/mame/drivers/ms32.c.html ms32] ==
''' f1superb ''' - Extended MS32 board with additional video chips, however, I (Haze) suspect there is a v70 bug affecting game behavior as there are no corners and the camera is always placed at road level. MS32 cleanups are currently in progress, but haven't helped this so far.

== [http://mamedev.org/source/src/mame/drivers/namcona1.c.html namcona1] ==
''' xday2 ''' - Incomplete graphics emulation - game text is often missing/corrupt.

== [http://mamedev.org/source/src/mame/drivers/namcos2.c.html namcos2] ==
''' finalap2 ''' -

''' finalp2j ''' -

''' bubbletr ''' -

''' finalap3 ''' -

''' finalp3j ''' -

== [http://mamedev.org/source/src/mame/drivers/namcos10.c.html namcos10] ==
''' mrdrilr2 ''' -

''' gjspace ''' -

''' mrdrilrg ''' -

''' knpuzzle ''' -

''' startrgn ''' -

''' gamshara ''' -

== [http://mamedev.org/source/src/mame/drivers/namcos11.c.html namcos11] ==
''' souledge, ''' -

''' souledga ''' -

''' souledgb ''' -

''' souledgc ''' -

== [http://mamedev.org/source/src/mame/drivers/namcos12.c.html namcos12] ==
''' soulclbr ''' -

''' soulclba ''' -

''' soulclbb ''' -

''' soulclbc ''' -

''' soulclbd ''' -

''' kaiunqz ''' -

''' mdhorse ''' -

''' tektagt ''' -

''' tektagta ''' -

''' tektagtb ''' -

''' tektagtc ''' -

''' sws2000 ''' -

''' sws2001 ''' -

== [http://mamedev.org/source/src/mame/drivers/namcos21.c.html namcos21] ==
''' winrun ''' -

''' winrun91 ''' -

''' driveyes ''' -

''' aircombj ''' -

''' aircombu ''' -

== [http://mamedev.org/source/src/mame/drivers/namcos22.c.html namcos22] ==
''' ridgera2 ''' -

''' ridger2a ''' -

''' ridger2b ''' -

''' airco22b ''' -

''' cybrcomm ''' -

== [http://mamedev.org/source/src/mame/drivers/namcos23.c.html namcos23] ==
''' timecrs2 ''' -

''' gp500 ''' -

''' finfurl2 ''' -

''' finfrl2j ''' -

== [http://mamedev.org/source/src/mame/drivers/naomi.c.html naomi] ==
Lots missing still. Very early.

== [http://mamedev.org/source/src/mame/drivers/nbmj8688.c.html nbmj8688] ==
''' nightlov ''' -

== [http://mamedev.org/source/src/mame/drivers/nbmj8991.c.html nbmj8991] ==
''' av2mj1bb ''' -

''' av2mj2rg ''' -

== [http://mamedev.org/source/src/mame/drivers/neodrvr.c.html neodrvr] ==
''' kog ''' -

== [http://mamedev.org/source/src/mame/drivers/nmk16.c.html nmk16] ==
NMK Protection. There was a closed source hack build that ran Task Force Harrier, but without source it wasn't very useful.

== [http://mamedev.org/source/src/mame/drivers/nss.c.html nss] ==
Menu system difficult to make sense of.

== [http://mamedev.org/source/src/mame/drivers/nwk-tr.c.html nwk-tr] ==
''' racingj ''' -

''' racingj2 ''' -

''' thrilld ''' -

== [http://mamedev.org/source/src/mame/drivers/nycaptor.c.html nycaptor] ==
''' cyclshtg ''' - Missing (protection?) MCU dump.

== [http://mamedev.org/source/src/mame/drivers/oneshot.c.html oneshot] ==
''' maddonnb ''' - No program roms on this set. GFX have misplaced tiles when used with other program roms, so this is a different license / revision.

== [http://mamedev.org/source/src/mame/drivers/pacman.c.html pacman] ==
'''woodpeka''' - Missing and badly dumped program roms, which are tucked into an epoxy block.

== [http://mamedev.org/source/src/mame/drivers/pangofun.c.html pangofun] ==
''' pangofun ''' - PC based hardware, possibly bad / incomplete dump.

== [http://mamedev.org/source/src/mame/drivers/panicr.c.html panicr] ==
''' panicr ''' - Capable of reading back the background layout ROMs for collision, readback method isn't properly understood, so the game doesn't play correctly.

== [http://mamedev.org/source/src/mame/drivers/paranoia.c.html paranoia] ==
''' paranoia ''' -

== [http://mamedev.org/source/src/mame/drivers/pgm.c.html pgm] ==
''' drgw2 ''' -

''' drgw2j ''' -

''' drgw3 ''' -

''' drgw3k ''' -

''' kovsh ''' -

''' killbld ''' -

''' olds ''' -

''' olds100 ''' -

''' olds100a ''' -

''' kov2p ''' -

''' ddp2 ''' -

''' puzzli2 ''' -

''' theglad ''' -

''' dmnfrnt ''' -

''' dmnfrnta ''' -

== [http://mamedev.org/source/src/mame/drivers/phoenix.c.html phoenix] ==
''' fenix ''' - Bootleg, to be checked closer.

''' survival ''' - Weird protection, see details in sources.

== [http://mamedev.org/source/src/mame/drivers/playch10.c.html playch10] ==
''' pc_pinbt ''' -

== [http://mamedev.org/source/src/mame/drivers/plygonet.c.html plygonet] ==
Dsp56k CPU emulation needs to be completed. Network interface needs to be worked out.

== [http://mamedev.org/source/src/mame/drivers/pntnpuzl.c.html pntnpuzl] ==
Skeleton-ish.

== [http://mamedev.org/source/src/mame/drivers/progolf.c.html progolf] ==

== [http://mamedev.org/source/src/mame/drivers/rabbit.c.html rabbit] ==
Missing Sound, said to be some kind of ADPCM built into the imagetek chip.. also needs raster effects? Video hardware for tmmjprd may be low-hanging fruit.

== [http://mamedev.org/source/src/mame/drivers/raiden2.c.html raiden2] ==
''' raiden2*, raidndx*, zeroteam*, nzerotea ''' - Complex Seibu COP2 protection + banking (probably linked to the protection) + sprites incompletely decrypted.

''' r2dx_v33 ''' - Complex Seibu COP3 protection + banking probably linked to the protection) + sprites incompletely decrypted.

== [http://mamedev.org/source/src/mame/drivers/rbmk.c.html rbmk] ==
Skeleton, Mahjong.

== [http://mamedev.org/source/src/mame/drivers/rcorsair.c.html rcorsair] ==
Undumped program roms in epoxy block.

== [http://mamedev.org/source/src/mame/drivers/redalert.c.html redalert] ==
''' demoneye ''' - Missing 3rd graphic layer making level 2 impossible. Unclear what the layer should show.

== [http://mamedev.org/source/src/mame/drivers/royalmah.c.html royalmah] ==
''' mjtensin ''' -

''' janoh ''' -

''' mjvegas ''' -

''' cafedoll ''' -

== [http://mamedev.org/source/src/mame/drivers/sangho.c.html sangho] ==
''' pzlestar ''' -

''' sexyboom ''' -

== [http://mamedev.org/source/src/mame/drivers/sbugger.c.html sbugger] ==
''' sbugger ''' - Bad dump, different revision to working set.

== [http://mamedev.org/source/src/mame/drivers/scramble.c.html scramble] ==
''' conquer, skelagon, scrpiona ''' - Bad dump.

''' monsterz ''' - Incomplete protection emulation.

== [http://mamedev.org/source/src/mame/drivers/sderby.c.html sderby] ==
''' pmroulet ''' - Protection MCU handles win rates etc. Correct win behavior is critical to this gambling game functioning as expected, so simulation probably doesn't make sense.

== [http://mamedev.org/source/src/mame/drivers/seattle.c.html seattle] ==
''' sfrushrk ''' - Won't go in-game. Don't know why. Hangs after selecting your car.

== [http://mamedev.org/source/src/mame/drivers/segac2.c.html segac2] ==
''' pclubj, pclubjv2, pclubjv4, pclubjv5 ''' - Need camera and printer handling.

== [http://mamedev.org/source/src/mame/drivers/segag80r.c.html segag80r] ==
''' astrob1 ''' -

== [http://mamedev.org/source/src/mame/drivers/segahang.c.html segahang] ==
''' endurob2 ''' - Bad dump.

== [http://mamedev.org/source/src/mame/drivers/segald.c.html segald] ==
Laserdisc hardware. Has a small list of TODO items that could be looked at prior to a disc dump.

== [http://mamedev.org/source/src/mame/drivers/segaorun.c.html segaorun] ==
''' toutrun1 ''' - Missing decryption key.

''' shangon1 ''' - Bad dump.

== [http://mamedev.org/source/src/mame/drivers/segas16b.c.html segas16b] ==
''' aceattac, altbeaj1 ''' - Missing decryption key.

== [http://mamedev.org/source/src/mame/drivers/segas18.c.html segas18] ==
''' astorm ''' - Missing decryption key.

''' pontoon ''' -

== [http://mamedev.org/source/src/mame/drivers/segas24.c.html segas24] ==
''' sspirtfc ''' - Missing floppy image.

''' sgmast ''' - Missing decryption key.

== [http://mamedev.org/source/src/mame/drivers/segas32.c.html segas32] ==
''' kokoroj2 ''' - Unemulated CD board.

''' f1lap ''' - Protection + Needs a minimum of 2 boards.

== [http://mamedev.org/source/src/mame/drivers/segaxbd.c.html segaxbd] ==
''' gprider ''' - Program roms not dumped.

== [http://mamedev.org/source/src/mame/drivers/seta.c.html seta] ==
''' inttoote ''' -

== [http://mamedev.org/source/src/mame/drivers/sfkick.c.html sfkick] ==
''' sfkick, spinkick ''' - Hacked MSX hardware, lots of strings blanked out in the BIOS etc. Boards contain large epoxy block, content unknown, but it might just be the MSX video hardware. Correct memory mapping not understood.

== [http://mamedev.org/source/src/mame/drivers/shanghai.c.html shanghai] ==
''' kothello ''' -

== [http://mamedev.org/source/src/mame/drivers/skychut.c.html skychut] ==
''' andromed ''' - Bad dump (missing rom).

''' greenber ''' - Bad dump (missing rom). Note this is not the same game as Konami's Green Beret.

== [http://mamedev.org/source/src/mame/drivers/skylncr.c.html skylncr] ==
''' skylncr ''' -

== [http://mamedev.org/source/src/mame/drivers/slapfght.c.html slapfght] ==
Undumped 68705 protection MCU.

== [http://mamedev.org/source/src/mame/drivers/smstrv.c.html smstrv] ==
Skeleton driver.

== [http://mamedev.org/source/src/mame/drivers/splash.c.html splash] ==
Protection MCUs.

* '''Funny Strip / Puck People''' - protection, controls eating of dots + other things
* '''Rebus''' - another protected microhard game.

== [http://mamedev.org/source/src/mame/drivers/srmp5.c.html srmp5] ==
Preliminary, Mahjong.

== [http://mamedev.org/source/src/mame/drivers/st0016.c.html st0016] ==
''' mayjinsn ''' -

== [http://mamedev.org/source/src/mame/drivers/statriv2.c.html statriv2] ==
''' quaquiz2 ''' -

== [http://mamedev.org/source/src/mame/drivers/steaser.c.html steaser] ==
''' steaser ''' - Skeleton driver. Board has 2x M68705s for protection.

== [http://mamedev.org/source/src/mame/drivers/stepstag.c.html stepstag] ==
Incomplete frankendump.

== [http://mamedev.org/source/src/mame/drivers/strnskil.c.html strnskil] ==
''' banbam ''' - protection MCU.. seems to be a data (or code?) ROM for it tho.

''' pettanp ''' -

== [http://mamedev.org/source/src/mame/drivers/stv.c.html stv] ==
''' decathlt ''' - Funky DMA/decompression protection (reads gfx data via protection chip, descramble / decompress? scrambled registers).

''' elandore ''' - Protection and vdp1 issues.

''' ffreveng ''' - Black screen somehow.

''' findlove ''' - Controls broken.

''' myfairld ''' - Sound ram check breaks things, see source.

''' twcup98 ''' - Missing tecmo logo. Protection, player / ball movements etc.

''' stress ''' - Needs printer handling.

''' vfremix ''' - Texture upload issues in some cases, see source.

''' sfish2, sfish2j ''' - CD handling broken. Needs MPEG decoder.

''' magzun ''' -

== [http://mamedev.org/source/src/mame/drivers/suna8.c.html suna8] ==
Protection / encryption (custom CPU modules containing Z80 + encryption logic).

== [http://mamedev.org/source/src/mame/drivers/supdrapo.c.html supdrapo] ==
Preliminary.

== [http://mamedev.org/source/src/mame/drivers/superdq.c.html superdq] ==
Laserdisc games. Works in theory, but is waiting for a good quality laserdisc dump.

== [http://mamedev.org/source/src/mame/drivers/superqix.c.html superqix] ==
''' sqixu ''' - Incomplete dump.

== [http://mamedev.org/source/src/mame/drivers/suprgolf.c.html suprgolf] ==
Preliminary, may be missing proms.

== [http://mamedev.org/source/src/mame/drivers/system1.c.html system1] ==
''' shtngmst ''' - MCU protection, shares RAM, used in non-obvious ways, some gfx problems, system 1 driver could really do with big clean / rewrite anyway.

''' chplft ''' -

''' gardiab ''' -

''' dakkochn ''' -

== [http://mamedev.org/source/src/mame/drivers/system16.c.html system16] ==
''' bayrtbl1 ''' -

''' bayrtbl2 ''' -

''' goldnabl ''' -

''' goldnab2 ''' -

''' passht4b ''' -

''' tturfbl ''' -

== [http://mamedev.org/source/src/mame/drivers/taito_z.c.html taito_z] ==
''' racingb ''' -

== [http://mamedev.org/source/src/mame/drivers/taitojc.c.html taitojc] ==
Work in progress by Ville, 68040+68hc11+32051+taito own 3D.

== [http://mamedev.org/source/src/mame/drivers/taitowlf.c.html taitowlf] ==
Preliminary, PC+voodoo.

== [http://mamedev.org/source/src/mame/drivers/taitoair.c.html taitoair] ==
Possible 320c25 bugs. Possible m68k-c25 communication issues. Not easy, the c25 code is hard to read, probably interesting.

== [http://mamedev.org/source/src/mame/drivers/tank8.c.html tank8] ==
''' tank8a ''' -

''' tank8b ''' -

''' tank8c ''' -

''' tank8d ''' -

== [http://mamedev.org/source/src/mame/drivers/tarzan.c.html tarzan] ==
Skeleton, even the CPU is unsure.

== [http://mamedev.org/source/src/mame/drivers/tattack.c.html tattack] ==
Preliminary, maybe protection.

== [http://mamedev.org/source/src/mame/drivers/tcl.c.html tcl] ==
Skeleton, decryption incomplete.

== [http://mamedev.org/source/src/mame/drivers/tecmosys.c.html tecmosys] ==
MCU identified as a Motorola 68HC11A8. MCU Protection gives out code. Need to run tests on Deroon Dero Dero. It would be good to test Touki Denshou -Angel Eyes- as well, but we don't have a board.

== [http://mamedev.org/source/src/mame/drivers/tetriunk.c.html tetriunk] ==
PC hardware, preliminary.

== [http://mamedev.org/source/src/mame/drivers/thayers.c.html thayers] ==
Laserdisc game. Works in theory, but is waiting for a good quality laserdisc dump. Does have a small list of TODO items that could be looked at prior to a disc dump.

== [http://mamedev.org/source/src/mame/drivers/thepit.c.html thepit] ==
''' zaryavos ''' -

== [http://mamedev.org/source/src/mame/drivers/tmaster.c.html tmaster] ==
Some kind of blitter for video?

== [http://mamedev.org/source/src/mame/drivers/tmnt.c.html tmnt] ==
''' sunsetbl ''' -

== [http://mamedev.org/source/src/mame/drivers/toaplan2.c.html toaplan2] ==
''' fixeight ''' - Protection MCU supplies background data.

== [http://mamedev.org/source/src/mame/drivers/topshoot.c.html topshoot] ==
Protection MCU handles inputs (and winning odds?).

== [http://mamedev.org/source/src/mame/drivers/toratora.c.html toratora] ==
Very strange, may be missing a rom, schematics available.

== [http://mamedev.org/source/src/mame/drivers/trvmadns.c.html trvmadns] ==

== [http://mamedev.org/source/src/mame/drivers/ttchamp.c.html ttchamp] ==
Skeleton-ish. V30 based, Banking issues, PIC for protection? or sound?

== [http://mamedev.org/source/src/mame/drivers/tumbleb.c.html tumbleb] ==
''' wondl96 ''' - Undumped protection MCU.

== [http://mamedev.org/source/src/mame/drivers/turbosub.c.html turbosub] ==
Cannot progress without a dump of the 7 video processor instruction PROMs (AM29116DC).

== [http://mamedev.org/source/src/mame/drivers/tx1.c.html tx1] ==
''' tx1, tx1a ''' - Work in progress - almost complete (tx1 has corrupt sprites due to undumped ROMs).

''' buggyboy ''' - ROM dump is incomplete.

== [http://mamedev.org/source/src/mame/drivers/vcombat.c.html vcombat] ==
This purely a skeleton driver. Also missing CPU core for Intel i860 CPU.

== [http://mamedev.org/source/src/mame/drivers/vegas.c.html vegas] ==
''' warfa ''' - Something is wrong with the on-board ethernet chip emulation. If the chip is hacked out, the game boots, but that's not accurate. There were many rendering issues last time I checked.

''' roadburn ''' - Sound board is different; with some manual fiddling, you can get it in-game, but it doesn't work particularly well.

''' nbashowt, cartfury, nbanfl ''' - These Vegas games used a Voodoo Banshee video card. The current 3dfx voodoo emulation has some basic support for the Banshee, but it is pretty minimal. The tricky bit is that the Banshee (and later, the Voodoo 3) have integrated 2D and 3D capabilities, so we need to emulate at least part of a VGA controller in addition to the 3D. These boards also had some new features that require some addition internal reworking of the Voodoo driver.

''' sf2049, sf2049se, sf2049te ''' - Voodoo 3-based, one step beyond the Voodoo Banshee problems

== [http://mamedev.org/source/src/mame/drivers/viper.c.html viper] ==
Work in progress by Ville, PPC+voodoo.

== [http://mamedev.org/source/src/mame/drivers/vsnes.c.html vsnes] ==
''' smgolfb ''' -

''' vsbbaljb ''' -

== [http://mamedev.org/source/src/mame/drivers/wheelfir.c.html wheelfir] ==
''' wheelfir ''' - Complex video blitter + raster effects for road.

== [http://mamedev.org/source/src/mame/drivers/williams.c.html williams] ==
''' defndjeu, tornado2 ''' - Bad dumps.

== [http://mamedev.org/source/src/mame/drivers/wldarrow.c.html wldarrow] ==
''' mdrawpkr ''' -

== [http://mamedev.org/source/src/mame/drivers/wwfsstar.c.html wwfsstar] ==
''' wwfsstaj ''' - Bad dump.

== [http://mamedev.org/source/src/mame/drivers/yumefuda.c.html yumefuda] ==

== [http://mamedev.org/source/src/mame/drivers/zn.c.html zn] ==
''' glpracr2 ''' -

''' glprac2j ''' -

''' glprac2l ''' -

''' 1on1gov ''' -

''' beastrzb ''' -

''' primrag2 ''' -

''' nbajamex ''' -

''' jdredd ''' -

''' jdreddb ''' -

''' sfchamp ''' -

''' sfchampj ''' -

''' mgcldate ''' -

''' ftimpact ''' -

''' ftimpcta ''' -

== [http://mamedev.org/source/src/mame/drivers/zr107.c.html zr107] ==
''' jetwave ''' -

Non-Working Drivers

2008-02-04T14:19:06Z

Guru:

Many drivers in MAME are tagged as non-working. In many cases it is obvious why the drivers don't work. In some cases it is subtle. And quite often, other devs can't even really remember why some games don't work. This section of the wiki is an attempt to provide some additional information that can be widely shared about why the games don't work. Hopefully it will answer some of the many questions out there, and might even encourage others to help complete the driver.

These are grouped in several categories based on the game flags in the drivers:

* [[GNW]] - GAME_NOT_WORKING
* [[GUP]] - GAME_UNEMULATED_PROTECTION
* [[GNS]] - GAME_NO_SOUND and GAME_IMPERFECT_SOUND
* [[GIG]] - GAME_IMPERFECT_GRAPHICS. Also covers GAME_IMPERFECT_COLORS and GAME_WRONG_COLORS

The old list is below (well, what's left of it anyway). All of this should already have been merged into the above lists and will eventually be removed as it is cross-checked.

* [[Kaneko]]
* [[Konami]]
* [[Midway]]
* [[Other]]
* [[Seibu]]

Non-Working Drivers

2008-02-04T14:16:45Z

Guru:

Many drivers in MAME are tagged as non-working. In many cases it is obvious why the drivers don't work. In some cases it is subtle. And quite often, other devs can't even really remember why some games don't work. This section of the wiki is an attempt to provide some additional information that can be widely shared about why the games don't work. Hopefully it will answer some of the many questions out there, and might even encourage others to help complete the driver.

These are grouped in several categories based on the game flags in the drivers:

* [[GNW]] - GAME_NOT_WORKING
* [[GUP]] - GAME_UNEMULATED_PROTECTION
* [[GNS]] - GAME_NO_SOUND and GAME_IMPERFECT_SOUND
* [[GIG]] - GAME_IMPERFECT_GRAPHICS. Also covers GAME_IMPERFECT_COLORS and GAME_WRONG_COLORS

The old list is below. All of this should already have been merged into the above lists and will eventually be removed.

* [[Kaneko]]
* [[Konami]]
* [[Midway]]
* [[Other]]
* [[Seibu]]

Psikyo

2008-02-04T13:59:29Z