OTIS: The RPG
Power Overwhelming 2021-08-24
I went and took the idea in I switched to point-based problem sets one step further this year. Now the OTIS-WEB page looks like this:

Makes it feel a bit more rewarding to complete problem sets, I think. Also gives me the chance to plant easter eggs everywhere, which is always a lot of fun ;)
If you want to see how this is done, the source is up on GitHub.