Hexcodle | The Daily Hexcode Guessing Game!
While it's fairly trivial to beat in a number of different ways, it's a fun idea.
It turns out that Unicode support in Terminals is a lot more difficult than it first appears. A quick overview of special support for Unicode characters in Terminals:
Tinboard is a client for Pinboard, based in the terminal, it includes:
HTTP status codes as raccoons as a service.
Kinda like the cat one, only with less cat and more raccoon.
Useful article talking about unicode stuff.
Page is annoying to read though with daft gimmicks.