Open Course World
opencourse.world
Open Course World
@opencourse.world
https://opencourse.world

An archive for Mario Maker 2 levels, and an implementation of Course World
I am extremely excited to announce v0.3 of the OCW mod! It is available for download in the same place you got the last version: opencourse.world/setup

Now I know updating your mod is a bit of a tedious process so let me see if I can entice you...
Open Course World
A free and open course world server for Mario Maker 2
opencourse.world
November 5, 2025 at 7:03 PM
July 19, 2025 at 6:10 PM
The API is back! Thank you so much to @tgr.bsky.social and others who worked so hard standing it back up! What this means:

* Wizulus's level viewer (smm2.wizul.us) should be functional again for all levels that are either in cache or not deleted
* OCW import should be functional again
June 16, 2025 at 10:24 PM
Update: Atmosphère has been updated, but a number of things have changed on the backend that require significantly more work to fix. Thank you all for your patience!
Heads up: It looks like @tgr.bsky.social's MM2 API is down.

What this means for now:
* Level import is not working for levels that haven't been loaded in @wizulus.bsky.social's level viewer before
* The level viewer will not be able to show NSO levels that haven't loaded before
May 14, 2025 at 1:20 PM
Heads up: It looks like @tgr.bsky.social's MM2 API is down.

What this means for now:
* Level import is not working for levels that haven't been loaded in @wizulus.bsky.social's level viewer before
* The level viewer will not be able to show NSO levels that haven't loaded before
May 8, 2025 at 8:03 PM
May 5, 2025 at 4:52 AM
starting a thread of banger comments on OCW, starging with this one by @clankk.bsky.social :
November 21, 2024 at 6:36 PM