OCDM - Mario Maker 3DS course manager

OCDM stands for Online Course Database Manager

Features*:
  • import and export courses, both** 3DS and WiiU
  • cryptofix saves (if the game marked your save as "corrupted")
    • Note: this will overwrite the LockoutID in your courses, not in the save file, so please be fair and don't reupload others' courses :)
  • make/apply save snapshots (exports all files which are used in the save)
    • Note: please format your save data before restoring your save otherwise the game could mark your save as "corrupted", and this one is not cryptofixable
  • browse SMMDB
    • download courses
    • discontinued

*: these features are in the latest build at the time of editing this post, so functionality in the public build could differ
**: due to differences in the 3DS and the WiiU version, importing a converted course file on a foreign platform could crash the game on loading the course


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[Download] (not supported anymore)​
 
Last edited by Sono,

wh1te_d1ce

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This might sound noob-ish, but how can I import a course from SMMDB? When I download a course, I get a folder called "course(3 numbers)". Do I need that?
 

Sono

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This might sound noob-ish, but how can I import a course from SMMDB? When I download a course, I get a folder called "course(3 numbers)". Do I need that?

Depends on where and how you downloaded it.

If you're using OCDM's then you just click on it and it'll be autoimported into the first free slot available without ever touching the SDCard.

If you're downloading a 3DS course, then you should have a file instead of a folder. Select "Import 3DS" on an empty slot and select the file.
If you're downloading a WiiU course, then you should have a folder with course_data.cdt in it. Select "Import WiiU" on an empty slot, navigate INTO the folder, then select "choose this folder".
 
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wh1te_d1ce

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Depends on where and how you downloaded it.

If you're using OCDM's then you just click on it and it'll be autoimported into the first free slot available without ever touching the SDCard.

If you're downloading a 3DS course, then you should have a file instead of a folder. Select "Import 3DS" on an empty slot and select the file.
If you're downloading a WiiU course, then you should have a folder with course_data.cdt in it. Select "Import WiiU" on an empty slot, navigate INTO the folder, then select "choose this folder".
Thanks!
 

wh1te_d1ce

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I have some course files with the extension .3ds, and I tap 'Import 3ds' and whenever I select one of the files, it doesnt do anything (or it just shows something on the top screen but still does nothing).
 

Sono

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I have some course files with the extension .3ds, and I tap 'Import 3ds' and whenever I select one of the files, it doesnt do anything (or it just shows something on the top screen but still does nothing).

It would be useful if you could capture what it prints on the top screen, it's probably erroring out.

What project?

This project, perhaps?
 

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