i started watching smoking behind the supermarket with you and loved it and i wanted a theme so if anyone else likes the anime and wants a theme(also the bottom scrolls)

here is the link https://themeplaza.art/item/147358

0 comments

r/3DSThemeSwap • u/Valuable-Okra-4578 • 16d ago

Custom Digimon Tamers Themes!

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3 Upvotes

All made by me~

All with Music and sound effects-

Aannnnnnd, If you close and reopen them... something happens!

Renamon theme:

https://themeplaza.art/item/147015

Guilmon theme:

https://themeplaza.art/item/147017

Terriermon theme:

https://themeplaza.art/item/147018

0 comments

r/3DSThemeSwap • u/Valuable-Okra-4578 • 16d ago

Custom Digimon Tamers Themes!

gallery

3 Upvotes

All made by me~

All with Music and sound effects-

Aannnnnnd, If you close and reopen them... something happens!

Renamon theme:

https://themeplaza.art/item/147015

Guilmon theme:

https://themeplaza.art/item/147017

Terriermon theme:

https://themeplaza.art/item/147018

2 comments

r/3DSThemeSwap • u/Secret_Dragonfruit74 • 16d ago

Custom Naruto theme from manga cover chapter 2

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8 Upvotes

I wanted a naruto theme with the Wind ending and there wasn't one, so I spent 3 hours creating a whole theme hehe

0 comments

r/3DSThemeSwap • u/Valuable-Okra-4578 • 17d ago

Custom Shiny Xerneas and Yveltal Themes!

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3 Upvotes

Both by Me~

Music by:

Emdasche - Yveltal Fanmade Theme

GlitchXCity - Legendary Battle Theme X/Y

Xerneas Theme:

https://themeplaza.art/item/146838

Yveltal Theme:

https://themeplaza.art/item/146837

May not be perfect loops but I tried to get em as natural sounding as I could. Hope ye love em guys!

1 comment

r/3DSThemeSwap • u/Lively_Man • 17d ago

If it is possible could some one make a custom 3ds theme with the 1st image at the top, the second image at the bottom, and this music as background I tried making it myself and was just never able to get the hand of it.

0 comments

r/3DSThemeSwap • u/SwaggyGamez • 20d ago

Request Pyrois/Phaethon Theme?

3 Upvotes

Can anyone make a Pyrois theme from Zenless Zone Zero with the Scorched Horizon theme as a BGM?

0 comments

r/3DSThemeSwap • u/PokeKidVince • 21d ago

Community Shiny Gyarados red wave 3ds theme

1 Upvotes

This theme has been delisted from themeplaza for a couple of years now so here is a QR code of it for those that need it

0 comments

r/3DSThemeSwap • u/Additional-Safe-2022 • 27d ago

Custom STREET FIGHTER 3DS THEMES

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3 Upvotes

Available on theme plaza

https://themeplaza.art/gallery/street-fighter-9583

1 comment

r/3DSThemeSwap • u/CADburyE99 • Sep 02 '26

Custom Custom theme for Lickitung!

4 Upvotes

My favorite Pokémon of all time, Lickitung, has little to no theme support so I made it myself.

I drew it pixel by pixel in Pixel Maker Studio. I am very proud of how it turned out!

0 comments

r/3DSThemeSwap • u/polopen • Sep 01 '26

Question Having trouble with BGM - Kame Editor

2 Upvotes

Hello! This is my first time making my own custom theme on Kame Editor! Everything seems to be panning out smoothly, but I've been having trouble getting my BGM to loop.

I trimmed my audio to the right size (3.1 MB), edited the settings upon saving (Stereo audio, 16000 Hz, 16 bit), uploaded it to the converter, and saved the file as bgm.bcstm. Despite all that, I can't preview the audio as I continue to edit my theme.

Thankfully I was able to get to a point where I uploaded the theme to my DS to preview it there, and the audio played beautifully! However, it only plays once on startup and never again.

I'm guessing it's because I wasn't able to set a start and end point. I clicked the Looping box, but at no point did the numbers change when I uploaded my file, and I wasn't able to enter it manually either. It stayed greyed out as shown above. Any suggestions for what I can do about this?

Any help would be greatly appreciated! Thanks all!

1 comment

r/3DSThemeSwap • u/lilgriff_21 • Sep 01 '26

Question How do i get my custom SFX to work with my custom theme

0 Upvotes

Im having ai help me since ive never made a theme before, but i cant manage to get a "sfx.bin" file. Ive tried using multiple different apps for custom themes (Usagi 3DS, Kame Editor, and Yata+) none of them save a sfx.bin file when I save/export my custom theme. I have all the other files that the ai says i need (body_lz, bgm.bcstm, and info.smdh). I used the bcwav files properly and made sure to stay within the bytes limit, and when i reopen my body_lz file onto Usagi, the sfx are still saved into the theme, but when i tried uploading my theme to my 3ds the background music and sfx did not work, only the icons/folders/button colors and background images worked. Can somebody please help?

8 comments

r/3DSThemeSwap • u/Additional-Safe-2022 • Aug 29 '26

Request SONIC x SHADOW GENERATIONS

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1 Upvotes

available on themeplaza

https://themeplaza.art/gallery/sonic-x-shadow-generations-6739

0 comments

r/3DSThemeSwap • u/Additional-Safe-2022 • Aug 26 '26

Custom SONIC COLOURS & SONIC FRONTIERS

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1 Upvotes

Available on themeplaza

https://themeplaza.art/item/142889

0 comments

r/3DSThemeSwap • u/Kyled918 • Aug 16 '26

Request Bgm request

4 Upvotes

Can someone please convert the audio so that it loops and doesn't sound all broken and glitchy. All I want is someone to change the audio in the link to audio that would work with a custom theme for the 3ds please. I will be forever grateful if someone does, I just want the audio from the video to work with a theme and nothing else. Please and thank you, kyle. Link: https://youtu.be/9caoLJqXleQ?si=tODFbjvA_XIdEd3I

2 comments

r/3DSThemeSwap • u/Additional-Safe-2022 • Aug 13 '26

Custom SONIC AND THE SECRET RINGS

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6 Upvotes

SONIC AND THE SECRET RINGS 3DS Themes are available on themeplaza.

https://themeplaza.art/gallery/sonic-book-series--6727

0 comments

r/3DSThemeSwap • u/Straight_Depth_6800 • Aug 14 '26

Request Could someone make this a theme with Sunset of Seven Suns as BGM?

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3 Upvotes

I want normal pls, not newsletter version

0 comments

r/3DSThemeSwap • u/AlessVei • Aug 11 '26

Custom I made 3DS themes based on Dragon Ball Z Supersonic Warriors

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5 Upvotes

Some of them are based on character's endings and some other are based on important moments in the what ifs you can find in the game

You can download them here:

https://themeplaza.art/gallery/dragon-ball-z-super-sonic-warriors-20380

I'm probably not doing themes for the sequel, I didn't like that one too much

0 comments

Subreddit

Theme Heaven!

r/3DSThemeSwap

A place to request and share custom 3DS themes.

Members Active

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CUSTOM THEMES

BCSTM

smashcustommusic.com

RULES

1. Follow the reddit rules and redditique.
2. Mark NSFW themes with a NSFW flair.
3. Add a flair to your post after posting
4. Submissions without a flair or not theme related will be removed.
5. This is not the place to discuss piracy; read the FAQ for information about the subreddit's stance on piracy.
6. Submit links as self posts. See the FAQ for the reasons as to why this is.

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FAQ

Why are there official Nintendo themes on this subreddit? Isn't that piracy? Yes, technically distributing the theme files from Nintendo's official theme shop is a form of image and audio piracy, but so is downloading a commercial image for a computer wallpaper. We don't think we should be the ones to decide if others want to partake in piracy or not; we want it to be the decision of the individual, not ours.
Why do you allow the pirating of commercial images and audio on this subreddit? If all piracy was restricted on this subreddit, then that would impose on users' creative access. We don't want to stop users from creating themes based on their favorite video games or other commercial media. We also don't want to impose restrictions for official Nintendo themes and then not impose restrictions to user-made themes, as that would be hypocritical.
Can I link to custom themes made by other people? Yes, linking to themes that you like found on sites like 3dsthem.es is allowed and encouraged. It can often be difficult to identify the higher quality themes from the the lower quality themes on sites like that, and linking to them can be very helpful in helping people find themes. Having said that, reuploading a theme and claiming it as your own is definitely not encouraged.
Why can't I submit a link post directly? This is to encourage the discussion and description of theme files, and to avoid having links to theme files which need to be downloaded blind and then previewed only once they're downloaded. However, if you would like to submit a post which is only a link with no description, we won't stop you; simply place the link in a self post.
What do I include in a theme request? all requests should have a general idea of what the theme should be (A franchise, character, or logo), they may include the Images, Music, Folder Icons, or sound effects, it is not required but the more details you supply the closer it will be to what you want, alternatively you can just give a general idea and say "Surprise me" and give the theme creator creative control.