Thanks davj. This is exactly what I needed. I'm checking it out now and it seems very helpful. Even if not all of them will run properly.

Thanks for the reply. Hmm, yeah, probably should have read the rules. Ok, interesting. The comicbook themed pre-built image that some guy I met down the pub was showing me didnt have either of those systems, but maybe his just didnt have any roms, or he'd removed them. Not that I'd play any of the roms if he did. I'll look again...

Hi guys, what can you tell me instead about Vitua Striker I (first version,1994)?

Is it playable on Retropie?

@colossalfalafel i think for basic use you shouldn't have to do anything config beyond the initial controller setup.

input lag was reduced in the default NES and SNES emulators about a year ago. hopefully that is new to you!

Nba jam snes.

Stumbled into those two titles which look quite interesting:

https://en.wikipedia.org/wiki/Alien_Syndrome there are NES and SMS ports, but the arcade version is far superior. Terrific 2-player action

https://en.wikipedia.org/wiki/Dungeon_Explorer still have to try it. This one got a followup on the Super Famicom called Crystal Beans, it's only in japanese but there's a fanmade translation patch for it.

EDIT: also, changed the thread title to add the 'coop' bit

Supposing you have already Emulationstation + Retroarch running, you first have to enter the Retroarch menu and download the mednafen_saturn core. Then you need to paste this:

<system>
<fullname>Sega Saturn</fullname>
<name>saturn</name>
<path>~.emulationstation\roms\saturn</path> this is the path to your roms directory
<extension>.iso .ISO .mdf .MDF .cue .CUE</extension>
<command>%HOME%.emulationstation\systems\retroarch\retroarch.exe -L %HOME%.emulationstation\systems\retroarch\cores\mednafen_saturn_libretro.dll "%ROM_RAW%"</command> this is where you tell ES what core to use
<platform>saturn</platform>
<theme>saturn</theme>
</system>

in your es_systems.cfg file; beware of slashes/backslashes and all depending of which OS you're running.

Secondly, you'll need to put the proper BIOS file in the retroarch/system directory, see here:

https://github.com/retropie/retropie-setup/wiki/Saturn

And then of course you need to put all your roms in your roms directory.

If you don't want to go the retroarch route, I guess you can use the standalone mednafen but I have no experience with it.

Thank you for just the simple instructions man! I've been working on this for a couple hours today and a couple the day before not getting just a straight forward list of all inputs. A few of my buttons were missing from the file and some were all mixed up but its finally sorted! Thanks again

@cjax08 from what I have found:
iso is larger than bin
bin is larger than chd

and chd is smaller than pbp format for a psx game though not by much

Cool ty ill check this out if its not complicated lol

@morrisav10
Yeah Its Nice this is the attachment https://www.xbox.com/en-US/xbox-one/accessories/communications/chatpad

The chatlad fits on 360/one controllers

@edmaul69 Its for zdoom yeah and my mouse was moving slow turned out i had smooth mouse on off turning it on fixed it.. heh
But theres no mouse settings out of zdoom it self?
Prob not heh

@fatwhitelump Same here, completely official, still works on my Wii U, and Mac.

@stuart2773 Thanks! Where did you find this?