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List of Co-op / Multiplayer hacks

Started by NesDraug, December 16, 2018, 07:01:41 AM

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NesDraug

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Onjsabdbjds

Hello, I registered here just to comment. First of all, thank you for the post, multiplayer hacks are incredible and allows a hole new experience.

I think it would be nice to include "Super Mario Bros CO OP Christmas Edition" (http://www.romhacking.net/hacks/5556) and the addendum made by Cyneprepou4uk for the BattleCity 4 Players Hack (the original hack allows to play with only 3 or 4 players and, since it added some features and some stages, it would be nice to be able to play it with 1 or 2 players as well; this addendum made it possible; link: http://www.romhacking.net/hacks/4658).

I want to point out too that Chip and Dale 2, Battletoads and Battletoads & Double Dragon (all of them made by the same person, NakeuD2007) are "demo" hacks (Battletoads hack, for example, only allows to play 6 of the 13 levels in 3-4 players and Chip and Dale 2 hack only allows to play the first 3 stages in 3-8 players). As far as i understand from the author original post (http://www.emu-land.net/forum/index.php?topic=77237.0; it is in russian), to get access to the full hacks, with all the levels, you need to donate 15 USD to his patreon. I am pointing this because it was not clear to me that the uploaded versions in romhacking was "demo" and maybe other people could get confused as well; maybe it would be nice to add that information to the original post. Nevertheless, NakeuD2007 got really good skills and the demo hacks i tested with my friends (Battletoads and Chip and Dale 2) are really impressive.

Sorry for possible misspelling mistakes; english is not my first language.

NesDraug

Quote from: Onjsabdbjds on July 05, 2021, 08:05:00 PM
am pointing this because it was not clear to me that the uploaded versions in romhacking was "demo"

I've updated the list. Thank you very much for your suggestions.
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Supergamerguy

Kinda self-promotion here, but I made a version of my Castle in the Sky hack specifically for the Two Player hack of the game: https://www.romhacking.net/hacks/5280/
Mega Man 7 > 3 > 2 > 9 > Wily Wars (with SRAM hack) > 5 > 6 > 4 > 10 > Powered Up > V(GB) > 1 > The Power Fighters > The Power Battle > IV(GB) > III(GB) > II(GB) > Dr. Wily's Revenge(GB) > Mega Man 8 > Mega Man and Bass > Mega Man (Game Gear) > Mega Man and Bass - Challengers from the Future

DoomJedi

Love this thread, love coop hacks, keep'em coming guys!

marioxb

Speaking of Final Fight, any way to play the GBA version 2 players on one screen via emulator?

WingMantis

Quote from: yolomate on January 27, 2021, 10:39:27 AM
a crazy idea mine is 2 players for BATMAN RETURNS SNES!!! ;D

First it would probably need an SA-1 hack so it has more processing power. The game can only do 3 enemies on screen at a time.

Maybe an MSU hack if that would offload more processing power from the CPU (not sure how it works).

More moves would be nice too. Maybe switch batman sprites to justice league fighting game sprites, or scale and modify  them to combine w/ Batman Returns sprites.

That game would be where you would get player 2 characters from most likely, this game has huge sprites compared to the other batman games

NesDraug

#67
I realized that there's a newer version of the Super Mario World 2 player Co-Op.
The version released in 2014 is buggy and Luigi falls through some of the platforms.

The developer has released the source code and I was able to build the new and improved version using Asar.


Super Mario World - Two Player Co-Op (SNES)
https://github.com/rhelmot/smw-coop (source code to the above hack with less bugs) ((requires asar to build))

- Go to the green code button on the github site and download zip
- unzip the smw-coop-master.zip
- Place a clean rom of Super Mario World.smc in the same folder
- Download asar https://www.romhacking.net/utilities/964/
- Opened up asar.exe
- Drag and drop co-op.asm into the asar terminal
- Enter
- Drag and drop Super Mario World.smc into the asar terminal
- Enter
- Go to the folder and rename Super Mario World.smc into Super Mario World Co-Op.smc
- Play

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NesDraug

#68
Solbrain/Shatterhand co-op hack.

(Bundled with custom FCEUX emulator that is needed)


https://www.speedrun.com/shatterhand/resources
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fenix00


Samus12345

Version 006 of Final Fight Guy (J) 2-player hack with fastrom: https://drive.google.com/file/d/11piE9P5UUt3LfH2iOuY5D8H6vjGFAwTF/view

Super Mario World 2 player hack with stages modified to remove things that are buggy for Luigi: https://www.youtube.com/watch?v=f-n6w8uy4wE

NesDraug

#71
Quote from: fenix00 on December 15, 2021, 02:39:52 AM
And what about of Final Fight SNES (2 Players hack) http://www.baddesthacks.net/forums/viewtopic.php?f=6&t=654 + https://www.romhacking.net/hacks/6356/

Added to the list.

December 17, 2021, 06:36:33 AM - (Auto Merged - Double Posts are not allowed before 7 days.)

Quote from: Samus12345 on December 15, 2021, 09:36:48 AM
Version 006 of Final Fight Guy (J) 2-player hack with fastrom: https://drive.google.com/file/d/11piE9P5UUt3LfH2iOuY5D8H6vjGFAwTF/view

Super Mario World 2 player hack with stages modified to remove things that are buggy for Luigi: https://www.youtube.com/watch?v=f-n6w8uy4wE

Oh, thank you very much for this!

Edit: Does it have to be in spanish?!

Edit Edit:
I started translating the patch. Please help if you can.
https://www.romhacking.net/forum/index.php?topic=33973.0
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Samus12345

#72
Yeah, the hack author is a Spanish speaker so he made it in Spanish. All the text is just the same as in regular Mario World as far as I can tell (except for all the after castle parts referring to Big Boos instead of Koopalings), so translation itself shouldn't be a problem. Sounds like there are other issues with it from your post, though. I unfortunately don't have the skills to help, but an English version would be appreciated if it happens, especially if it's for the Mario Maker 2 Luigi version!

DoomJedi

QuoteSolbrain/Shatterhand Co-Op (bundled with modded fceux)
Can I play this on retropie, or do I have to have a modded emulator?
What I do with .nesm files? What are those? Some type of patch I need to apply?

NesDraug

Quote from: DoomJedi on December 20, 2021, 10:13:30 AM
Can I play this on retropie, or do I have to have a modded emulator?
What I do with .nesm files? What are those? Some type of patch I need to apply?

From my understanding this can only be played on the modified Fceux emulator. Nesm files are .nes files with extra features.
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DoomJedi

Quote from: NesDraug on December 20, 2021, 12:38:31 PM
From my understanding this can only be played on the modified Fceux emulator. Nesm files are .nes files with extra features.
Ok, thank you for that clarification.

Samus12345

It look like you might be able to run .nesm files in retropie with some setup: https://retropie.org.uk/forum/topic/27852/super-mario-bros-1-3-hack-on-pi-two-players-simultaneous-improved-graphics

Speaking of which, that 2-player Mario 3 hack should be added to the list if you're allowing games that require modded emulators to run.

DoomJedi


NesDraug

Quote from: Samus12345 on December 20, 2021, 10:25:17 PM
It look like you might be able to run .nesm files in retropie with some setup: https://retropie.org.uk/forum/topic/27852/super-mario-bros-1-3-hack-on-pi-two-players-simultaneous-improved-graphics

Speaking of which, that 2-player Mario 3 hack should be added to the list if you're allowing games that require modded emulators to run.


There´s a 2-player Mario 3 hack ??!
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fenix00

Quote from: NesDraug on December 21, 2021, 11:21:58 AM

There´s a 2-player Mario 3 hack ??!

Yes, this is in first page. lol
Maybe he means Mario 1/3