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Hey there, i think you will have better luck using FBneo through OpenEmu , in this case just use the neogeo rom provided : ddOne-AES-MVS-Beta3-Neogeo-Rom.zip
It should work as recent FBNeo versions are officially supporting the game, let us know about it! ;-)

Heya Jamie! 

What's up ? ;-)

Beta 3.28 is out and game is now 99% complete, most known bugs have been treated and game plays as intended. We'll see if we can further finetune the game balance depending on the feedback we get (and if we get the rom to be playable on Fightcade).

HF with the best fighting game 'ever' on the neogeo system!! LOL

Cya

Hey there  and thx for your support! ;-)

Dunno as i'm not using geolith myself but these files are standard MAME‑style BIOS zips that are needed for most emulators around.
Thinking about it, i will also add aes.zip which is the BIOS for the home version of the console..
Let us know how it goes ? ;-) if it helps i will duplicate these files for other projects.

production costs for small amount of units is expensive that's as simple as that.

Latest Beta is 99.8% of the final version which is available on cartridge :)

Heeyyy, let's talk about this by e-mail ;-)

thx for the feedback dude ;-)
It's still early beta stage , things should improve along the way :)

Heya Jamie , best wishes for 2026! :)

Niiice Jamie!! 

But.. 2025 still not dead... have u missed out our latest game for this year??? 
The Best Fighting game for the neogeo ^^

oh yeah, need to add this one :)

looool

Yeah it's early WIP but we thought it was a good idea to make it available on xmas ^^
Thx for your support!! 1100% raised!!! woooowww  lol

Hello! :)
It works for most people :) 
Are u using Windows ? if yes there is a ready to use Mame package available for download.. then use 'run.bat' to start the game.
Concerning emulators like Mame and FBNeo, DD1 is now officially supported so you'd better ask their forums / authors and/or maybe read some documentation.
It has also been reported that the game runs fine with Retroarch using Geolith core + NeoSD version of the game (doubledragon.neo)
In any case, you're welcome to join our discord channel and ask for help from our beloved followers ;-)
Hope that helps.

must be an emulation issue or whatever..  nothing like this on real hw...
thx for your feedback ;-)

strange... you are speaking about the music right ?  this hasn't been reported on real hw though...

Heey, are you playing with an emulator ? bcoz it's a known bug from retroarch.

Dunno.. most of the game runs @60fps... it can go down to 30fps when playing 2P with heavy load of enemies on screen... but should be silk smooth most of the time :)

feel free to join our discord and ask for tips to our beloved followers that are running retroarch on android ;-)
alternatively, while asking to copilot is there were ways to speed up neogeo emulation on retroarch, it seems that there are many options available.. have u dig them ?

dunno..  Maybe your device sux or it could be retroarch which is too demanding ?

u may need to use <TAB> key to access Mame menu.

then enter <Input (This machine)>

Also below Mame documentation ^^

https://docs.mamedev.org/usingmame/defaultkeys.html#player-1-controls

这是一种限制强力攻击的能量条。

just a bit of patience before your fav emulators are updated to support this new game/rom ;-)

It has been reported that it currently works on Android using Retroarch with geolith core + NeoSD version of the rom (doubledragon.neo)
feel free to join our discord chan to discuss about that with our fellow members :)

Execute o run.bat conforme indicado no ficheiro readme.txt ;-)

it always need some time for emulators authors to keep up and support new released roms through updates cycles and so on :)
it has been reported that FBneo nightly builds are supporting ddOne.

no more than 375 entries on the sd card bro :)

Salut, la je pense que tu peux essayer de voir avec notre communauté sur discord ;-)

De ce que je vois pandora CX  semble contenir l'emulateur FBNeo, en le mettant a jour avec la toute derniere version (nightly builds) et la rom du jeu ca devrait fonctionner. :)

Oh yeah ^^

Have fun and greetz to Chiara ;-)

Be sure to delete the 'lastgame' file and check that there are less than 375 games in your library.. Then it should show up in your list :)

it needs time for emulators authors to support new games / roms.. In few updates cycles the game will be supported everywhere ;-)

Until all active emulators out there will officially support the game through their next updates..

- You can use the Mame package provided for download or adapt to your own installation using ./hash/neogeo.xml
- FBneo nightly builds
- Retroarch using geolith core + NeoSD version (doubledragon.neo)

if you want to discuss more feel free to join our discord.

otherwise... a bit of patience until your favorite emulator is updated ^^

please contact me on discord or through our email: neobyteforce at gmail 

would be better if i can send you a test version before flooding public versions on this page ^^

let me know ;-)

Thx for doing your part! :))

but... loooool for the second one ^^
will have a look at it.
thx for the feedback! :)

old emulators can't support new roms.

you're bad Jamie!!  ^^

we all have to spread the word about it coz we must save the president!