Done, thank you!
1. Move Wonder Boy to the new section
2. link the (HOWTO) of Full Throttle to your post.

That's really nice to know, thanks!

i know this is not the right place here, but maybe it's worth to know.
Capcom has released "Capcom Arcade Stadium" at Steam and it looks like that it is possible to extract MAME compatible roms from the installed .pak files with QuickBMS and this script: http://aluigi.org/bms/gundam_kpka.bms.
It's recommend to repack/rename the extracted zip files.

At the moment I've only tested Ghosts ’n Goblins and 1943, all other games are bundled and to expensive for me.

In case someone's not sure, here's how to run Nox Archaist in KEGS (emulator specifically for Apple IIgs) or any other emulators made for running Apple IIgs:

Download the game's goodie/extra Apple II hard drive and floppy disk images (it's a zip file with the needed file), extract Nox Archaist HDV (v114).HDV to somewhere you can find later, open the emulator, open the settings menu (F4 in KEGS), set the file you extracted in the slot s7d1 (navigate with the up and down arrow keys, and confirm with enter; no need to place anything else in the other slots), then restart the emulator. It'll boot straight into the game.

You can also set a bootable disk as s7d1 and Nox Archaist HDV (v114).HDV as s7d2, but then you'll have to open Apple IIgs' desktop, open the folder/icon named NOXARCHAIST and open the file NOXARCH.SYSTEM to open the game.

You could also edit the emulator's config file directly, but at least setting the files through the emulator's options ensures the paths are correct.

Also, you need to mount the Apple IIgs' firmware ROM as well. As far as I know, it's a type of BIOS, so you need to get it from your own Apple IIgs machine.

And lastly, what the devs said about safely exiting the game/emulator/computer:

UPDATED the info of Nox Archaist on #1, thank you!

Is The Silver Case emulated in any way or does it contain PC-98 files in its assets like some ScummVM games do?

I saw a mention that the game was released on PC-98 as well, but I don't know how to check the game's assets (it uses Unity in the Steam/GOG release) and I don't even know what files I should be looking for.

Any word on the SNK 40th Anniversary Collection?

I will edit #1 later.

https://gitlab.com/vaiski/romextract/-/blob/master/scripts/STEAM-865940.sh
Alpha Mission (USA).nes
ASO - Armored Scrum Object (Japan) (En).nes
Athena (Japan).nes
Athena (USA).nes
Crystalis (Japan) (SNK 40th Anniversary Collection) (Unverified).nes
Crystalis (SNK 40th Anniversary Collection) (Unverified).nes
Datsugoku (Japan).nes
Guerrilla War (USA).nes
Guevara (Japan).nes
Ikari II - Dogosoken (Japan).nes
Ikari III (Japan).nes
Ikari III - The Rescue (USA).nes
Ikari (Japan).nes
Ikari Warriors II - Victory Road (USA).nes
Ikari Warriors (USA) (Rev 1).nes
Iron Tank (Japan) (SNK 40th Anniversary Collection) (Unverified).nes
Iron Tank - The Invasion of Normandy (USA).nes
P.O.W. - Prisoners of War (USA).nes
bbustersj.zip (Beast Busters (Japan, Version 2, 3 Player) / MAME 0.206)
bbustersu.zip (Beast Busters (US, Version 3) / MAME 0.206)
bbusters.zip (Beast Busters (World) / MAME 0.206)
btlfield.zip (Battle Field (Japan) / MAME 0.206)
chopperb.zip (Chopper I (US) / MAME 0.206)
fantasyj.zip (Fantasy (Japan) / MAME 0.206)
fantasyu.zip (Fantasy (US) / MAME 0.206)
gensitou.zip (Genshi-Tou 1930's / MAME 0.206)
ikari3j.zip (Ikari Three (Japan, Rotary Joystick) / MAME 0.206)
ikari3k.zip (Ikari Three (Korea, 8-Way Joystick) / MAME 0.206)
ikari3u.zip (Ikari III - The Rescue (US, Rotary Joystick) / MAME 0.206)
ikari3.zip (Ikari III - The Rescue (World version 1, 8-Way Joystick) / MAME 0.206)
joyfulr.zip (Joyful Road (Japan) / MAME 0.206)
legofair.zip (Koukuu Kihei Monogatari - The Legend of Air Cavalry (Japan) / MAME 0.206)
mnchmobl.zip (Munch Mobile (US) / MAME 0.206)
ozmawars.zip (Ozma Wars (set 1) / MAME 0.206)
powj.zip (Datsugoku - Prisoners of War (Japan) / MAME 0.206)
pow.zip (P.O.W. - Prisoners of War (US version 1) / MAME 0.206)
prehisleu.zip (Prehistoric Isle in 1930 (US) / MAME 0.206)
prehisle.zip (Prehistoric Isle in 1930 (World) / MAME 0.206)
sasuke.zip (Sasuke vs. Commander / MAME 0.206)
searcharj.zip (SAR - Search And Rescue (Japan version 3) / MAME 0.206)
searcharu.zip (SAR - Search And Rescue (US) / MAME 0.206)
searchar.zip (SAR - Search And Rescue (World) / MAME 0.206)
streetsm1.zip (Street Smart (US version 1) / MAME 0.206)
streetsmj.zip (Street Smart (Japan version 1) / MAME 0.206)
streetsmw.zip (Street Smart (World version 1) / MAME 0.206)
streetsm.zip (Street Smart (US version 2) / MAME 0.206)
timesold.zip (Time Soldiers (US Rev 3) / MAME 0.206)
vanguardc.zip (Vanguard (Centuri) / MAME 0.206)
vanguardj.zip (Vanguard (Japan) / MAME 0.206)
vanguard.zip (Vanguard (SNK) / MAME 0.206)

https://github.com/lioneltrs/buildROM
Marvin's Maze
Athena
Guerrilla War
Ikari Warriors
TNK III
Paddle Mania
Victory Road
Alpha Mission (ASO: Armored Scrum Object)

I just put basic information for SNK 40th Anniversary Collection in #1.
Feel free to provide better layout or step-by-step HOWTOs. :-)

By your description, I'm fairly sure that's a piracy site, and piracy is a crime.

And since you mentioned the site's name and promoted it, it could fall under the rule of the Forum Code of Conduct that says: Besides, even if it was a legit site, as this post's title says, it's for games from GOG that include ROMs.

What about DOS games that have full disc .ISO image? Edit: So you can mount it in DOSBox, DeamonTools or burn on CD and use it in real retro PC /edit. E.g.You can extract floppy version of System Shock from Enhance Edition.

The First Samurai -> Nintendo SNES rom
The Second Samurai -> Sega Genesis rom

just copy and rename the file "res\game" accordingly from the installation folder.


Update:

Joe and Mac Returns contains the MAME rom like the other Data East Retro Classix

I added a new section for it, thank you!

ADDED, thank you!

Need info:

Retro Classix:
Bad Dudes - https://www.gog.com/game/retro_classix_bad_dudes - CONFIRMED
BreakThru - https://www.gog.com/game/retro_classix_breakthru
Express Raider - https://www.gog.com/game/retro_classix_express_raider - CONFIRMED
Heavy Barrel - https://www.gog.com/game/retro_classix_heavy_barrel - CONFIRMED
Night Slashers - https://www.gog.com/game/retro_classix_night_slashers - CONFIRMED
SRD - Super Real Darwin - https://www.gog.com/game/retro_classix_srd_super_real_darwin - CONFIRMED
Wizard Fire - https://www.gog.com/game/retro_classix_wizard_fire - CONFIRMED

I bet all of them belong to this thread but I need proof.

additionally to the MAME roms you already have on the list, i can confirm the following:

Bad Dudes -> yes
Express Raider -> yes (2 roms, Express Raider + Shootout)
Heavy Barrel -> yes
SRD - Super Real Darwin -> yes
Night Slashers - yes
Wizard Fire -> yes

BreakThru -> ? (don't own it yet)

all of them are MAME 2003 PLUS compatible