I tried that (multiple times, each time getting a clean rom, adding the levels, and adding the ASM), and it booted into a black screen (the rom, not the levels)

Try the rom i sent you in the PM

It works great! I imported the last two levels I didn't send because they worked fine, and they all look great! Well, the quicksand is a white void, but that can be overlooked.

Do anyone know how to export/import FG FX? I wanted to export the autumn fg fx from NewerDS and import it on my mvl hack.

EDIT: Solved! thanks to  skawo

Hello, can someone make a tutorial video how to edit a .sbnk file? I know, there are some tutorials, but they doesn't help me, because i didn't unterstand them. Or can someone help me?

I downloaded some sseqs from this thread: https://nsmbhd.net/thread/3321-the-free-to-use-sseq-thread/
I know this sounds extremely noobish, but where do I import these in the NSMBE? I looked everywhere, but I couldn't find it... Thanks in advance!
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Working on something.

You can import these with DS Sound Studio, I don't have a link, but Google is your best friend!

Edit: Ninja'd
You don't.

Use this guide, or use DS Sound Studio...
Forgot that was a thing... my bad.
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"I strikingly thought you would know how but it clearly seems you have no knowledge of hacking" - MiiU 2017

Thank guys! Lol I'm such a noob.
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Working on something.

oigan chicos como puedo agrandar los sprites goomba y koopa (gigantes) porfa me lo puedes decir.

Lo primero, esta comunidad es inglesa, así que no hables en español. Si quieres goombas y koopas gigantes tienes que hacerles sprites propios. Busca en ASM hacking.

Translation: First, this is an English community, so don't talk in Spanish. If you want your gigant goombas and koopas give them new sprites. Search in ASM hacking

Is there a way to edit NSBCA files (not using NSMBe)? I saw some really old threads about this, but I do not know whether this is a thing we can do now.

I would like to edit path21 of world1_move.nsbca.


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Check out these awesome hacks! Beyond DS is now my major hack!

You'll need to use either the old worldmap editor which has a basic nsmbca creator (but can't edit the ones from the original game) or you can use 2011 maya with the nitro plugin.
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Nothing to say, so jadnjkfmnjamnfjkldnajfnjkanfjdksan jsdnvj m.

The world map editor doesn't even work though.

It does. I can use it myself. Note that I'm not talking about goombatlas but the thing before that.
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Nothing to say, so jadnjkfmnjamnfjkldnajfnjkanfjdksan jsdnvj m.

Note: You shouldn't use the thing before that

Oh and the NSBCA editor thing is just horrible. The files it creates are horribly bloaty.
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GitHub - Kuribo64 - YouTube

I'm talking about Goombatlas and I can't edit any of the worlds. I just get an error message.

Obviously. You have to create maps from scratch in Goombatlas and then apply the generated asm hack to a rom.
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GitHub - Kuribo64 - YouTube

So was the World 1 map in the most recent image created from scratch, then?

Yes.
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GitHub - Kuribo64 - YouTube